Appendix B
Issues and Options Document - Introduction
The purpose of
the Waste Management and Planning Strategy Issues and Options document is to
generate discussion about waste management and waste planning in the West of
England by seeking the views of stakeholders and the public on the waste issues
facing the sub-region. These include, for example, how waste should be managed,
which new technologies should be used and where the new technologies that will
be required should be located.
The Issues and Options
document includes sections on the amount of waste that needs to be managed over
the twenty year period to 2026, technology options, spatial / planning
implications and sections on shaping the planning and waste management
strategies. Key issues are summarised at the end of each of these sections and
the views of stakeholders and the public are invited on whether they are the
right issues to be addressed or whether there are other matters that should be
taken into account in the preparation of the JRMWMS and the JWDPD.
The Issues and
Options document will also need to be accompanied by a robust, credible
evidence base. This is intended to ensure that the JWDPD is soundly based in
terms of its content and the process by which it is produced. The evidence base
will be relevant to the preparation of the JRMWMS.
A more accessible
version of the Issues and Options document has been prepared which will be
shorter and less technical and better suited to hard to reach groups.
The response from
the consultation on the Issues and Options documents will inform the next
stages of the JRMWMS and the JWDPD.
Developing a Waste
Management and
Planning Strategy for the
West of
Issues and Options
Technical Document
December 2006
Contents
How You Can Get Involved
Introduction
PART 1 – The
Joint Waste Development Plan Document
Policy
Context
Shaping
the Joint Waste Planning Strategy
The
Capacity Gap
Spatial
Implications for the Joint Waste Development Plan Document
PART 2 – The
Joint Residual Municipal Waste Management Strategy
Shaping
the Joint Waste Management Strategy
Technology
Options for the Joint Waste Management Strategy
Glossary
Appendices
Appendix A Policy Review
Appendix B The Amount of Waste
Supporting Documents (available separately)
Draft Joint Residual Municipal Waste Management
Strategy, Jacobs Babtie 2006
Technical Options Appraisal Report, Jacobs Babtie 2006
Strategic Waste Management Assessment for the South
West, Environment Agency, 2000
Joint Strategic Planning and Transportation Unit - Sub
Regional Study of Waste, Entec 2003
How You Can Get Involved
in the Preparation of the Joint Waste Planning and Management Strategies
The
publication of this Issues and Options document is the first step in the
production of the Joint Waste Development Plan Document (the Joint Waste Plan)
and the Joint Residual Municipal Waste Management Strategy (the Joint Waste
Management Strategy).
The
purpose of this document is to generate discussion about waste planning and
waste management within the West of England by seeking your views on the issues
facing the area in general and in particular on how waste should be managed and
where the new facilities should be distributed.
The
publication of this document is part of a series of events that are planned to
take place. In addition to inviting
comments on this and the associated summary document, it is intended to hold a
series of targeted meetings with key groups.
These have been identified as follows:
·
Regulators;
·
Surrounding Authorities;
·
Environmental Bodies;
·
The Public;
·
Waste Industry; and
·
Major Waste Generators.
Seminar
events are also planned across the sub region to allow these key groups to meet
together with other stakeholders to discuss what the key waste management
issues are in the West of England and what the options are for dealing with
them.
Questions
have been provided on the issues that have been identified but your views on
any matter covered, or not covered, in this document are welcome.
It
is important that you let us know what you think are the issues and options for
the general distribution of waste facilities and for waste management in the
West of England. Copies of the response form
are available at Council offices and libraries or by contacting the West of
England Partnership.
To
contact us you can:
Email us at:
Write to us at:
Visit
our website at: www.rubbishorresource.co.uk
Or
if you would like to talk to an officer involved in the preparation of this
report please call:
Your
comments need to be received by
Key
Stages
Ongoing Evidence gathering and data
gathering from the Environment Agency
January/March 2007 Consultation on the Issues
and Options for the Joint Waste Management and Planning Strategy
Spring/Summer 2007 Consideration of
representations received on the Issues and Options
Autumn 2007 Adoption of Joint Waste Management
Strategy
Sept/November 2007 Consultation on Long List of Sites
December 2007 Consideration of
representations received on the Long List of Sites
January 2008 Prepare Preferred Options
for the Joint
Waste Plan
May/June 2008 Consultation on the
Preferred Options for the Joint Waste Plan
Winter 2008 Consideration of the
representations received on the Preferred Options report
January 2009 Preparation of the Joint Waste Plan
April 2009 Submission of Joint Waste Plan to the Secretary of State
July
2009-July 2010 Examination period of Joint Waste Plan
November 2010 Adoption of Joint Waste Plan
The Joint Waste Planning and Waste
Management Project
1.
The management of
waste is set to change significantly over the next twenty years with
challenging national and regional targets to reduce the amount of waste going
to landfill and the need to make provision for the range of new recycling,
composting and energy recovery facilities which will be required to treat this
waste.
2.
Historically the
area known as the West of England (
3.
From a land use
perspective national and regional planning guidance requires Local Authorities
to prepare Waste Development Plan Documents that demonstrate how provision will
be made for the new facilities that are needed in an environmentally acceptable
manner.
4.
National
legislation has introduced a system of trading permits (LATS) for Local
Authorities that controls how much biodegradable municipal waste (waste that is
collected by local councils from households (including waste from municipal
parks and gardens, beaches, fly tipped materials, rubble and street cleaning
waste) that can be broken down naturally) they can landfill. If they exceed their permitted quantity they
will be subject to financial penalties.
There is therefore a strong financial driver for municipal waste
management strategies to divert the required amount of waste from landfill.
5.
The four Local
Authorities have decided that these changes can be best managed in partnership
by preparing a Joint Residual Municipal Waste Management Strategy and a Joint
Waste Development Plan Document for the West of England.
Part 1 - The Joint Waste Development
Plan Document
6.
In 2004 the
Government introduced changes to the national planning system. These changes
require Councils to each prepare a Local Development Framework which will
gradually replace their existing Local Plans. The Framework will comprise of a
portfolio of documents that will collectively deliver the spatial planning
strategy for an area. The statutory documents in the Local Development
Framework are referred to as Development Plan Documents (or DPDs)
7.
Although each
Council is responsible for producing its own portfolio of documents for its
area, the decision was taken that, since the collection and management of waste
takes place across local authority boundaries within the West of England, it
was appropriate to consider waste over a greater area than just an individual
Council area. The four Unitary
Authorities of Bath and North East Somerset, Bristol City, North Somerset and South Gloucestershire are therefore working together to
prepare a Joint Waste Development Plan Document for the West of England (the
Joint Waste Plan).
Part 2 - The West of
8.
The West of
England Residual Municipal Waste Management Strategy (the Joint Waste
Management Strategy) is being produced to create a framework for managing
municipal residual waste generated in the West of England sub-region in a
sustainable manner. Residual waste is the waste that requires management after
the material that can be recycled or composted has been recovered.
9.
The West of
England Waste Management and Planning Partnership recognise that waste
management is changing rapidly and that a local authority’s role now far
exceeds the simple collection and disposal of waste. National and European
legislation is now the driving force behind the need to manage waste in a more
sustainable way. Local authorities are now required to reduce the amount of
biodegradable waste that they dispose of to landfill or face economic penalties
under the Landfill Allowance Trading Scheme (LATS).
10.
The Department
for the Environment, Food and Rural Affairs states that “Long-term strategic
planning is vital to all authorities in securing both the infrastructure and
service developments necessary to deliver more sustainable waste management. It
is Government’s view that all local authorities should either produce or contribute
to a strategy or equivalent.”[1]
11.
It is therefore
imperative that a waste strategy is in place to steer all important decisions
and commitments. The Joint Waste Management Strategy is intended to guide
the way residual waste is managed in the long term
and to anticipate longer-term pressures so that they can be planned for.
The Relationship between the Waste
Management Strategy and the Development Plan Document
12.
Whilst these two
documents are being prepared in tandem it is important to remember that the
final documents will perform different roles.
The key distinction is:
whereas
Part 1 – The Joint Waste Development Plan Document
Policy
Context
Introduction
13. A summary of the relevant European, national, regional and
local policy drivers for waste management and planning which will need to be
taken into account in the preparation of the Joint Waste Plan for the West of
England is set out at Appendix A.
14. This has identified the following matters that the Joint Waste
Plan will need to address:
15. The policy review has identified that the indicative capacity
allocations in respect of municipal waste for the West of England identified in
the South West Regional Waste Strategy and incorporated into the draft Regional
Spatial Strategy are different from the figures that have been arrived at from
the detailed modelling work carried out on the Joint Waste Management Strategy.
There is a need to clarify the capacity of new municipal waste management
facilities required in order for the West of England to be self sufficient.
Issue 1 – The amount of
Commercial & Industrial and construction & Demolition Waste to be
managed in the West of
Issue 2 – The amount of
municipal waste to be managed in the West of
16. The South West Regional Assembly launched
the South West Regional Waste Strategy in October 2004. Waste planning
authorities are expected to take account of it in making planning decisions and
drawing up and revising waste planning and municipal waste strategies.
17. The Regional Waste Strategy
incorporates the Region’s waste management requirements to 2020. The indicative
waste management capacity targets for the West of England, which are based on
the area becoming self-sufficient in waste management capacity, are set out in
Table 1.
Table 1
South West
Regional Waste Strategy (October 2004)
Indicative
Waste Treatment Capacity Targets for the
1. Municipal Waste
(Thousands of tonnes per year)
|
Year |
2010 |
2013 |
2020 |
|
Recycling/composting |
230 |
280 |
310 |
|
Recovery/Treatment |
150 |
220 |
370 |
|
Landfill |
300 |
240 |
120 |
2. Commercial and Industrial Waste
(Thousands of tonnes per year)
|
Year |
2010 |
2013 |
2020 |
|
Recycling/composting |
440 |
465 |
510 |
|
Recovery/Treatment |
230 |
295 |
450 |
|
Landfill |
495 |
410 |
195 |
3. Construction and Demolition
Waste
(Thousands of tonnes per year)
|
Year |
2010 |
2013 |
2020 |
|
Transfer/treatment |
220 |
220 |
220 |
|
Inert Landfill |
380 |
380 |
380 |
Data
Source – South West Regional Waste Strategy, October 2004
18. These indicative waste
treatment capacity targets for the West of England have been incorporated into
the draft South West Regional Spatial Strategy (RSS), and they will be tested
through the Examination in Public. Waste Development Plan Documents are
expected to make provision for facilities based on these indicative capacity
allocations. However, more detailed
modelling of the municipal waste stream carried out as part of the Joint Waste
Management Strategy has identified some changes since the figures in Table 1
were prepared. The latest forecasts for
municipal waste are set out in Table 2 below.
Table 2
Indicative Capacities for Municipal Waste Based on the Joint Waste
Management Strategy (‘000 tonnes)
|
Year |
2010 |
2013 |
2020 |
|
Recycling/composting |
190 |
200 |
225 |
|
Recovery/Treatment |
30 |
290-305 |
310-325 |
|
Landfill |
360 |
50-70 |
50-70 |
Data Source – Joint
Residual Municipal Waste Management Strategy, Jacobs Babtie 2006
19. The draft Regional
Spatial Strategy identifies managing waste as one of the greatest challenges
facing the region and endorses the approach set out in the Regional Waste
Strategy of minimising the amount of waste produced in the region and then to
make a major shift away from the current reliance on landfill of untreated
waste. Policy W1 of the draft RSS deals
with the provision of capacity to handle waste and requires waste planning
authorities to make provision in their waste development plan documents for a
network of sites to deal with the indicative allocations for their area, see
Table 1 above.
20. In the interests of using
the most up to date and accurate information it is proposed to plan on the
basis of the figures set out in Table 2 with regard to municipal waste.
21. The draft Regional
Spatial Strategy has been submitted to the Secretary of State and will have its
Examination in Public in Spring 2007. It
is proposed to submit these revised figures on municipal waste to the
Examination into the draft RSS so as to enable this information to be taken
into account in formulating a revision of the indicative municipal waste
management capacity because the Joint Waste Plan is required to be in general
conformity with the Regional Spatial Strategy.
22. In the absence of
information to challenge the allocations for Industrial and Commercial and
Construction and Demolition waste set out in Table 1, the West of England will
need to make provision in accordance with these regional allocations.
|
WE WANT
YOUR VIEWS ON THE REGIONAL ALLOCATIONS 1
Do you agree that the
Joint Waste Plan should use the most up-to-date information and forecasts
available in the Joint Waste Management Strategy? Yes □ No □ Comments 2 Do you have any information on the
accuracy of the regional allocations for Commercial & Industrial and
Construction & Demolition waste in the West of Yes □ No □ Comments |
Shaping the
Strategy of the Joint Waste Plan
Introduction
23. This section sets out the initial thoughts of the four Unitary
Authorities on the key elements of the waste planning strategy. This includes what the strategy might cover,
what it is aiming to achieve and by when.
Issue 3 – The scope of the Vision and Aims of the
Joint Waste Plan.
Issue 4 – The type and capacity of waste management
facilities to be covered by the Joint Waste Plan.
The Draft Strategy
24. It is considered that the Joint Waste Plan should establish
the overall spatial strategy for dealing with all waste in the West of England.
The overall aim should be to drive the treatment of waste up the Waste
Hierarchy and to identify the type and number of waste management facilities
required and their locations. This would
inform the preparation of each Unitary Authority’s Core Strategy.
25. In order to drive the treatment of waste
up the Waste Hierarchy, it is suggested that the strategy element of the Joint
Waste Plan considers the following:
Waste minimisation and re-use
Establishing a sub regional
approach that seeks to minimise waste in all types of new development, e.g.:
·
new developments to be accompanied by waste audits which document how
waste is to be minimised/ managed during construction and throughout the life
of the development; and
·
sustainable resource use during construction.
Recycling and composting
·
incorporating capacity targets into provision requirements;
·
identifying sites for the required facilities; and
·
the design and layout of new and refurbished developments to include
provision for storage and collection of recycling and composting material.
Treatment/Recovery
·
incorporating capacity targets into provision requirements;
·
identifying sites for the required facilities; and
·
considering the contribution that different technologies could make to
regional renewable energy targets; and
·
identifying the nature and
quantity of residual waste remaining after treatment and consequent disposal
requirements.
Disposal
·
incorporating capacity targets into provision requirements;
·
identifying sites for the required facilities; and
·
considering whether the phasing of facilities is required so as to
prevent their over provision.
26. The strategy could distribute out the identified requirement
for waste management facilities between the four Unitary Authorities areas.
This will ensure the provision of waste management facilities at the nearest
appropriate location having regard to the need to reduce travel and the
consequent environmental costs. The
locational strategy could also promote community self-containment. Waste
management facilities serving new planned growth areas in the West of England
could be incorporated at the outset within the design and layout of these
areas, including the opportunity to utilise combined heat and power.
27. The second part of the Joint Waste Plan would then set out the
policies and proposals to implement that part of the above strategy that
relates to the following waste facilities:
·
All hazardous and clinical waste treatment and disposal facilities;
·
All landfill / landraise facilities for non inert waste;
·
All Mechanical, Biological and Thermal treatment facilities regardless of
capacity; and
·
Recycling and composting facilities with a capacity of 30,000 tonnes per
annum or over.
28. All new disposal and mechanical, biological or thermal
treatment capacity for non inert waste is considered to be of importance to the
West of England because of the current lack of such facilities in the area and
the need for the area to take greater responsibility for its own waste. Facilities for dealing with clinical and
hazardous waste are specialist in nature and have a wide catchment area so
planning for these facilities in a Joint Waste Plan is also considered
appropriate.
29. It is considered that only larger scale recycling and
composting facilities, which are of sufficient size to cause significant flows
of waste between individual Unitary Authority areas, should be included in the
Joint Waste Development Plan Document. This
would mean facilities with a capacity of 30,000 tonnes per annum or more.
30. All other waste facilities will continue to be planned for as
part of the individual Unitary Authority’s portfolio of development plan
documents and would not, therefore, be included in the Joint Waste Development
Plan Document. This would include:
·
Inert landfill and recycling facilities;
·
Household Waste Recycling Centres (Civic Amenity sites);
·
Waste transfer stations
·
Composting and recycling facilities with a capacity of less than 30,000
tonnes per annum; and
·
Waste water treatment facilities.
31. Inert waste has a low value and does not usually travel
significant distances for either treatment or disposal. Such waste is currently dealt with at either
where it is produced or at local facilities.
It is considered that facilities for this type of waste should remain a
local issue with each Unitary Authority making its own provision.
32. Because the local Councils provide
Household Waste Recycling Centres as a service for their local residents, it is
considered that their planning and provision is a matter for individual
authorities.
33. Waste transfer stations are primarily
designed to bulk up material from a local area before moving it elsewhere for
treatment and disposal. Their provision
is also a local issue but will depend on the nature and location of the
disposal and treatment facilities. The
composting and recycling facilities currently operational in the West of
England are local facilities that are dealing with waste from the local area in
which they are located and where these facilities continue to deal with waste
primarily generated within a single Unitary Authority area it is considered
that their future provision should remain a local issue.
Vision and
Aims
34. Taking
account of the preceding paragraphs, it is suggested that the draft Vision
for the Joint Waste Plan should be:
“The West of
·
To encourage waste
minimisation in new development;
·
To identify sufficient sites
to enable the development of an integrated network of waste management facilities
that maximises re-use, recycling and composting and then recovers energy from
the remaining residual waste;
·
To enable sufficient and timely provision of waste management
facilities to meet forecast sub-regional requirements;
·
To encourage the provision
of waste management facilities at appropriate locations having regard to the
need to reduce travel;
·
To take account of the needs
of business and opportunities for economic growth and the development of
environmental technologies; and
·
To ensure that waste
management facilities do not harm the environment or endanger human health.
Timescales
36. The proposed timescale for the Development Plan Document is
2006 to 2026.
The end date is the same as
that used for the Regional Spatial Strategy and would therefore ensure
consistency with the next tier of planning guidance for this area. The
implementation of the Joint Waste Plan policies and proposals will be monitored
on an annual basis and the Plan reviewed every five years.
|
WE WANT
YOUR VIEWS ON SHAPING THE STRATEGY 1 Do you agree with the draft Vision
and Aims of the Joint Waste Plan?
(paragraphs 34 and 35) Yes □ No □ Comments 2 Do you agree with the types of waste
management facilities listed for inclusion in (paragraph 27) and exclusion
from (paragraph 30) the Joint Waste
Plan? Yes □ No □ Comments 3 Do you agree that only recycling and
composting facilities with a capacity of 30,000 tonnes per annum or over
should be considered in the Joint Waste Plan (paragraph 29)? Yes □ No □ Comments |
The Capacity Gap
Introduction
37. The current and future situation in
respect of the quantity of waste to be managed in the West of England is set
out in Appendix B and summarised in Table 3 below.
Table 3
Indicative Municipal Waste
Management Capacity Targets for the West of
|
Year |
2005/6 |
2010 |
2013 |
2020 |
|
Recycling/compost |
161 |
190 |
200 |
225 |
|
Recovery/Treatment |
0 |
30 |
290-305 |
310-325 |
|
Landfill |
397 |
360 |
50-70 |
50-70 |
Indicative Industrial and
Commercial Waste Management Capacity Targets for the West of
|
Year |
2000/1 |
2010 |
2013 |
2020 |
|
Recycling/compost |
433 |
440 |
465 |
510 |
|
Recovery/Treatment |
0.26 |
230 |
295 |
450 |
|
Landfill |
336 |
495 |
410 |
195 |
Note for 2000/1 553,000 tonnes were recorded under
transfer.
Issue 5 – The
need for additional recycling/composting, recovery/treatment and landfill
capacity in the West of
Issue 6 – The
need for the West of
What is Required?
38. The key
issue to resolve at an early stage in the preparation of the Joint Waste Plan
is the shortfall between the amount of waste managed at existing waste
management facilities in the West of England and the amount of waste that will
need to be managed at new facilities in the future, taking into account the
need to divert substantial amounts of municipal, commercial and industrial
waste from landfill.
39. To assist in the task of identifying the “gap” between
existing capacity and future requirements, the Environment Agency is preparing
an assessment of the baseline capacity of waste management facilities for the
West of England. When completed the baseline Capacity Study will be made
available on the West of England Waste Management and Planning Strategy website
(www.rubbishorresource.co.uk). No capacity gap issues in the West of
England have been identified with regard to inert waste and hazardous
waste. The following sections therefore
focus on non inert (municipal, industrial and commercial) waste.
Recycling and Composting
40. Table 3 identifies that approximately 161,000 tonnes of
municipal waste is being recycled and composted in the West of England. Adequate facilities to compact and sort
kerbside recyclables exist but, as previously identified, there is a shortage
of composting facilities. This results
in some of this material being exported from the area for treatment. The shortage of suitable composting
facilities is delaying the introduction of more comprehensive food and kitchen
waste collection schemes by the waste management authorities. The current recycling and composting capacity
for municipal waste in the West of England is therefore estimated at 130,000
tonnes
41. Based on detailed modelling carried out as part of the Joint
Waste Management Strategy, future capacity targets are identified in Table
3. This identifies a need for 190,000
tonnes of annual capacity for recycling and composting by 2010, which means
there is a need for additional facilities with a capacity of 60,000 tonnes by
2010. Additional capacity of 10,000
tonnes per annum by 2013 and 25,000 tonnes per annum by 2020 means there is an
overall need for an additional 95,000 tonnes of recycling and composting
capacity to be provided over the 20 year life of the Joint Waste Plan if these
targets are to be achieved.
42. If the above recycling /composting rates are not achieved then
increased tonnages will need to go through a mechanical, biological or thermal
treatment process.
43. Major expansion of composting facilities will be required if
these targets are to be achieved, with the provision of two 30,000 + tonnes per
annum capacity facilities required.
Additional recycling capacity for handling kerbside collected
recyclables will also be required with a need for at least one new facility.
44. In respect of industrial and commercial waste current figures
indicate that the west of
Summary A minimum of five
recycling/composting facilities by 2020 (each of 30,000 tonnes capacity per
annum).
Recovery (Mechanical, Biological or Thermal Treatment)
45. Apart from the planned trial plant at Compact Power in
Avonmouth there is no mechanical, biological or thermal treatment capacity for
municipal, industrial or commercial waste in the sub region.
46. The indicative capacity targets (see Table 3) identify the
need for a combined (municipal and industrial/commercial) total of 230,000
tonnes per annum by 2010, increasing to 600,000 by 2013 and 775,000 tonnes per
annum by 2020.
47. Additional treatment capacity may also be required if the
recycling/composting targets set out above are not achieved.
48. The options for meeting this need within the sub region could
be to either plan for two large (400,000+ tonnes per annum) facilities or for a
series of smaller (100,000+ tonnes per annum) facilities. Alternatively to allow for flexibility the
Joint Waste Plan could identify a range of sites of varying capacities to allow
a combination of the above approaches to be implemented.
Summary
Option 1: Two recovery
facilities (each of 400,000 + tonnes capacity per
annum);
Option 2: Up to 8 smaller facilities (each of 100,000
plus tonnes per annum
capacity);
Option 3: A combination of
Options 1 and 2.
Landfill and Land-Raise
49. Permitted landfill capacity which is suitable for municipal,
commercial and industrial (non inert) waste is extremely limited in the West of
England with total capacity estimated at only 900,000 tonnes, which is the
equivalent of less than two years supply of capacity. Additional capacity will be provided by
Shortwood Landfill on the north east fringe of
50. However the capacity targets for non inert waste (Table 3) in
2010 is 855,000 tpa, reducing to 480,000 tpa in 2013 and 285,000 tonnes per
annum in 2020. To make provision for this within the West of England will
require the identification of voidspace, which can deal with an initial input
of approximately 600,000 tonnes per annum, reducing to 280,000 tpa by 2013
onwards.
51. This could potentially mean a further three disposal
facilities, each with a capacity of 200,000 tonnes per annum. However to prevent over provision in later
years it will be necessary to reduce inputs in line with capacity targets. Again the provision of facilities with
smaller or larger annual throughputs would increase or decrease the number of
facilities required accordingly.
52. There are a number of substantial voids in the West of England
created as a result of limestone extraction.
However having regard to the need to protect water resources these voids
are not considered suitable for the disposal of non inert waste. Given the need that has been identified for
additional disposal capacity this could mean the identification of areas
suitable for land raise facilities or for preference to be given to energy
recovery processes that produce an inert residue.
53. If acceptable sites cannot be identified within the West of
England there will be a continuing need for the area to export waste to the
surrounding counties for final disposal.
In the event of this occurring the West of England will need to reach
agreement with the surrounding counties and reciprocal arrangements may be
appropriate.
Summary : Landfill or landraise
voidspace for 4 – 4.5 million tonnes to 2020.
Summary of Requirements
54. The above assessment identifies the need for the Joint Waste
Plan to make provision to enable the following tonnages of non inert (municipal
and industrial/commercial) waste to be managed in the West of England:
Table 4 – Summary of Requirements for New Non Inert Waste Management Annual
Capacity (‘000 tpa)
|
|
2010 |
2013 |
2020 |
|
Recycling/composting |
60 |
100 |
160 |
|
Treatment/Recovery |
230 |
600 |
775 |
|
Disposal |
655 |
280 |
265 |
55. Combined with the strategy of making
adequate provision for a network of sites within the West of England it is
considered that there should be a policy approach preventing these sites from
being used to treat waste from outside of the West of England unless it can be
clearly demonstrated that such a facility would be the nearest appropriate
waste management facility for the waste to be treated.
|
WE
NEED YOUR VIEWS ON THE CAPACITY GAP FOR
MUNICIPAL, INDUSTRIAL AND COMMERCIAL WASTE MANAGEMENT FACILITIES 1.
Do you think that the West
of Yes □ No
□ Comments 2. Do you think that the West of Yes □ No
□ Comments 3. Do you agree with the need identified in
Table 4 for additional waste management facilities? Yes □ No
□ Comments 4. Do you
agree that this need should be met by building the facilities identified in
paragraphs 39 to 55? Yes □ No
□ Comments |
Spatial
Implications for the Joint Waste Development Plan Document
Introduction
56. This section considers the different locational strategies
that could be used to address the shortfall in capacity identified in the West
of England having regard to the suggested strategy for the Joint Waste Plan and
the identified capacity gap. It then
goes on to identify the land use requirements of the principal waste recycling,
composting and recovery technologies and the proposed site selection
methodology.
Issue 7 – The
need to define the locational strategy for waste management facilities in the
West of
Issue 8 – The
distribution and number of sites required to deliver the locational strategy.
Issue 9 – The
need to establish how to select sites.
Issue 10 – The
need to suggest sites or areas which should be included in the assessment
process, so that opportunities are not overlooked at a later stage.
Locational Strategies
57. It is considered that there are three broad locational
strategies that may be appropriate for the West of England. These are
·
A concentrated approach based on fewer larger facilities
·
A dispersed approached based on a higher number of smaller facilities
·
A combination of these two approaches
58. In considering the implications for each of these approaches
for the West of England it will necessary to ensure that adequate sites can be
identified to ensure a range of recycling, composting and recovery facilities
can be provided to enable the treatment of waste to be moved up the waste
hierarchy. Regard has also been paid to where the waste is generated and the
social, environmental and economic needs of the area.
59. The concentrated approach would generally involve waste
travelling longer distances to treatment facilities but have less potential to
impact on local communities because fewer sites would be required. Conversely the dispersed option would reduce
the need to travel but would have greater potential to impact on local
communities because of the need for more sites.
A combined approach of larger facilities serving
Recycling/Composting
60. The concentrated option would be based on the need to identify
two sites within or in close proximity to
61. The dispersed option would look at making this a much more
local activity and could involve identifying sites for up to 10/11 facilities
with a capacity of 15,000 tpa. This
would require 4 sites to be identified within or in close to proximity to
62. The combined approach would look at identifying a single
larger site to serve
63. It is also noted that the need for additional Household Waste
Recycling Centre (HWRC) capacity both new and replacement has been
identified. It is not currently proposed
to deal with HWRCs in the Joint WDPD but if this situation were to change
following consultation there will be a need to a identify at least four
additional sites to serve Bristol, Bath, Stoke Gifford and North Somerset.
Summary
Concentrated
Option –
Two sites within
Dispersed
Option –
Four sites within
Combined
Option –
One site within
Treatment/Recovery
64. The concentrated option would look at providing, by 2020, two
400,000 tonnes per annum facilities within or in close proximity to
·
Three facilities to serve
This would involve
identifying eight sites of approximately 1 to 4 ha to serve the above
locations.
65. A combined approach could involve locating a large (400,000
tpa) facility to serve
Summary
Concentrated
Option –
Two sites within/in close proximity to
Dispersed
Option –
Three sites to serve
Combined Option – One site to serve
Disposal
66. The situation in respect of disposal is slightly different
because there is a geological element to be taken into account and also the
need for capacity will decline rather than increase over the plan period. The need for non inert disposal capacity in
the early part of the plan period also remains quite high as the Joint Waste
Management Strategy is based on a recovery facility not becoming operational
until 2013. Post 2013 the need for
disposal capacity drops substantially.
67. The only new disposal capacity currently permitted in the West
of England is at Shortwood Quarry in
68. The options for meeting this need are considered to be as
follows:
·
Potential to extend existing sites
·
Identify new landfill void capacity
·
Identify new land raise capacity
·
Continue to export to surrounding counties.
69. The existing facility in
70. There are no existing non inert disposal facilities in
71. However, whatever option is selected, given the current lack
of disposal facilities in the West of England and that residual municipal waste
treatment facilities are not planned to come on stream until 2013 it is
considered likely that some non inert waste will continue to be exported from
the West of England for disposal until 2013.
Land Use Requirements
72. The following table, Table 5, has been prepared by Jacobs
Babtie and provides information on the land use requirements for the most
common type of waste management facilities based on a throughput of 100,000
tonnes per annum. Larger capacity
facilities would require larger sites, with a 400,000 tonnes per annum facility
requiring a site of between 5 and 20 has depending on the technology
proposed. Similarly smaller facilities
would require less land but a minimum site size of 1-2ha is proposed for the
type of facility that the Joint Waste Plan is proposing to deal with.
Table 5 – Land-use
Requirements of Waste Management Facilities with a 100,000 tonne per annum
throughput
|
|
Landfill |
Energy from Waste |
Biological Mechanical Treatment |
Mechanical
Biological Treatment |
Autoclave |
Anaerobic Digestion |
Pyrolysis/ Gasification |
Materials Recycling Facility. |
In-Vessel Composting Facility. |
|
|
||||||||||
|
Site
area/
land take (hectares) 1 |
2-20 |
1.5-3.5 |
2-4 |
2-4 |
2-3 |
1-2 |
2-4 |
2 - 4 |
4 - 8 |
|
|
Building footprint (hectare) 2 |
- |
1.4 |
0.6 |
1.8 |
0.6 |
1.2 |
1.1 |
0.5 |
2.6 |
|
|
Maximum Height (metres) 3 |
- |
60-80 |
10-20 |
10-20 |
15 |
15 |
30 - 70 |
12 |
4 - 5 |
|
|
Hours of operation per day 4 |
~ 8 |
24 |
8 to up to 24 |
8 to up to 24 |
8 to up to 24 |
8 to up to 24 |
8 to up to 24 |
8 per
single shift. Can double or triple shift |
~ 8 |
|
|
Emissions CO2 |
~ 300 |
~ 1,000 |
~ 180 |
~ 180 |
~ 98 |
~ 275 |
~ 956 |
~ 34 |
~ 180 |
|
|
Facility lead in time (years) 6 |
2.5 |
4 |
3 |
3 |
3 |
3 |
3.5 |
2.5 |
2.5 |
|
|
Number of similar facilities operating in the UK 7 treating MSW |
> 250 |
~ 20 |
~ 5 |
~ 2 (2 more in
contract
negotiation) |
11 in
development |
2 |
1 in
development |
> 150 |
> 125 |
|
NB:
Calculations are based on a throughput of 100,000 tonnes per annum.
1
Data taken from ODPM (now Department for Communities and Local Government) Planning For Waste Management Facilities. If facilities were combined on one site
there could be efficiencies in co-location. Site areas. However for Energy from
Waste and Anaerobic Digestion professional knowledge of existing operating
plants has also been applied.
2
Building footprint is the area occupied by the facility building itself. This
is based on suppliers data for existing facilities. If a number of facilities
were combined on one site there could be efficiencies in co-location.
3 Data
taken from ODPM (now Department for Communities and Local Government) Planning For Waste Management Facilities
4 Data
taken from ODPM (now Department for Communities and Local Government) Planning For Waste Management Facilities and based on professional judgement.
5
CO2 emissions are direct emissions from process element. For MRF, they are equivalent to emissions
from electricity used at facility. Data taken from Review of Environmental and
Health Effects of waste Management, DEFRA, 2004 (http://www.defra.gov.uk/environment/waste/research/health/index.htm)
6
Lead in time is the time assumed from contract close to facility availability.
It includes time to achieve planning permission, to obtain the appropriate
licences and/or permits and the construction of the facility, including
commissioning testing and acceptability testing. Lead in times are based on
experience to date and projected improvements in delivery times.
7
Defra report on Operational waste facilities in
Site Selection Methodology
73. In 2003, Entec UK Ltd. prepared a study
of Waste on behalf of
74. The recommended methodology is described
below, and is available for consultation with this report. The chosen methodology is intended to be
transparent and founded in ‘best practice’ so it will be capable of
withstanding scrutiny at an Examination into the soundness of the Development
Plan Document. It is also intended to be generally applicable across the West
of England so as to ensure a consistent approach and relate to different types
of strategic waste management facility.
75. Having decided to prepare a Joint Waste
Development Plan Document for certain types of waste facilities, the four
Unitary Authorities have decided to consult on the methodology before further
assessing selected sites. This is in order to seek acceptance of the approach
to be used for the identification and assessment of sites for strategic waste
development.
76. The methodology comprises of four
stages. The first three stages are an
assessment of constraints and opportunities that can be used to identify the
general location of areas acceptable for waste uses.
The
recommended approach involves the following:
Stage 1 The
identification of constraints that WILL rule out waste development as a matter
of policy, such as nationally designated landscape, historical or ecological
areas. These have been termed “Level 1” Negative Indicators.
Stage 2 The
identification of constraints that MAY rule out waste development as a matter
of policy, such as Green Belt. These have been termed “Level 2” Negative
Indicators.
Stage 3 The identification of “Positive” Locations
for waste development, such as previously developed land or industrial, waste
or mineral sites. These are intended to represent sites or locations where uses
such as waste management facilities would tend to be located and where they
would generally be acceptable in planning policy terms.
Table 6 – Indicators for Site Selection Methodology
|
Level 1:
Negative Indicators |
|
Existing
land use allocations, zones and proposals in Development Plans Ancient
|
|
Undeveloped
land in the Coastal Zone Areas
of Outstanding Natural Beauty Surface water Groundwater protection zones Ramsar sites Special Protection Areas Special Areas of Conservation Sites of Special Scientific Interest National Nature Reserves World Heritage Sites Scheduled Ancient Monuments Grade 1 Listed Buildings/Historic parks and gardens Grade II* Listed Buildings/Historic parks and gardens |
|
Level 2:
Negative Indicators |
|
Any
indirect effects on the designations listed in Level 1 Negative Indicators Green
field land Green
Belt Distance from areas of need for waste management facilities Distance from primary route network Standard of access to highway Local landscape areas Floodplains Major and minor aquifers |
|
Air quality management areas Local nature conservation designations Conservation areas Registered battlefields Sites and monuments records Areas of special archaeological significance Airport safeguarding zones |
|
Level 3:
“Positive” Locations |
|
Land
previously developed and existing redundant buildings Industrial
Areas (B2 / B8) Existing
and former waste management facilities Locations
within and adjacent to urban areas/population centres Distance
from primary route network Existing
in use or redundant railways/waterways |
77. The final stage provides the detailed
framework for the site assessments. The
identification and assessment of sites will take place as a separate exercise
following this current consultation on the proposed methodology.
Stage 4 The assessment of
sites following the application of the above
constraints and
opportunities against site-specific criteria.
78. The assessment of sites and locations will
need to be subject to a “sequential” approach. Set in the context of a
locational strategy (see paragraphs 56 – 72), this will enable the best sites
available within required locations to be chosen for use as waste management
facilities. Table 7 sets out the
proposed objectives and indicators for site assessment criteria. These are
subject to consultation as part of this report.
Table 7 - Objectives and Indicators for Site
Assessment Criteria
|
Objectives |
Indicators |
|
To
avoid the loss or damage to protected trees and groups of trees |
Existence
of Tree Preservation Orders |
|
To
avoid impact upon public footpaths and public rights of way |
Existence
of public footpaths or rights of way |
|
To
protect the best and most versatile agricultural land |
Agricultural
land quality |
|
To
ensure site is large enough to accommodate the proposed facility |
Land
available for development |
|
To
avoid detrimental impact on employment uses |
Nature
and character of existing employment uses |
|
To
ensure the site is physically accessible to a standard acceptable to the
Highway Authority |
Adequate
unconstrained highway frontage |
|
To
promote sites in locations that avoid access through residential areas and
sensitive land uses |
Residential
areas and sensitive land uses |
|
To
minimise potential detrimental impacts of noise/vibration |
Location
of sensitive land uses (eg residential, schools, hospitals) |
|
To
minimise potential detrimental impacts of odour |
Location
of sensitive land uses (eg residential, schools, hospitals) |
|
To
minimise potential detrimental impacts of nuisance (vermin, pests, litter,
lighting pollution) |
Location
of sensitive land uses (eg residential, schools, hospitals) |
|
To
minimise any potential detrimental effects to air quality |
Location
of sensitive land uses (eg residential, schools, hospitals) |
|
To
minimise the impact on wildlife interests |
Presence
of protected species, location of wildlife corridors |
|
To
prevent the creation of unacceptable visual impacts |
Magnitude
and sensitivity of potential receptors |
WE
WANT YOUR FEEDBACK ON THE SPATIAL / PLANNING
IMPLICATIONS OF THE JOINT WASTE PLAN 1. Generally do you think we should plan for : a small number of large facilities; □ a large number of small facilities □ a combination of facilities of various
site size? □ Tick one box only Comments 2. What landfill disposal option do you
favour? : Extending/utilising existing sites; □ New land raise sites □ Export to surrounding counties □ Tick one box only Comments 3. Do you agree that the objectives and
indicators set out in Tables 6 and 7 are the most suitable for identifying
and assessing areas and sites for waste management purposes? Yes □ No □ Comments 4. Do you have any suggestions for sites or
areas which should be included in the assessment process? Yes □ No □ Comments 5. Which
concerns do you think would have to be overcome to locate a waste management
facility in your area? Odour □ Health/pollution □ Litter □ Noise □ Traffic □ Vermin □ Dust □ Visual □ Other □ (please
specify) Image □ Comments |
Part 2 – The
Joint Residual Municipal Waste Management Strategy
Shaping The Joint Waste Management Strategy
Introduction
79. The
Joint Waste Management Strategy only considers the management of residual
municipal waste and it is not intended to replace the unitary authority’s
existing waste strategies, which already consider source segregation of
materials for recycling and composting. Residual waste is the waste that
requires management after the material that can be recycled or composted has
been recovered. Currently the majority of the residual waste produced in the
West of England is disposed of to landfill outside the region.
80. The Joint Waste Management Strategy will set out the
objectives and proposals for waste treatment and disposal that will apply
across the region, and the options for meeting performance standards and
targets.
Issue 11 - The West of England needs to develop a
range of facilities for the treatment of residual municipal waste between now
and 2013 which will meet the required landfill diversion targets.
Draft Vision
and Objectives
81. The proposed draft vision and objectives of the Joint Waste
Management Strategy is as follows:
The four local authorities in the West of England area
are working together to develop, in consultation with local residents and other
stakeholders, a range of facilities for the treatment of municipal residual
waste.
These will deliver significant reductions in the
amount of waste, particularly biodegradable waste, being sent to landfill
site. They will also maximise the
efficient recovery of resources and encompass environmental, social and
economic factors.
Each local authority will maintain a long term
commitment to increase waste reduction, recycling and composting and will move
toward a longer term aim of achieving zero waste.
Objective 1.
To deliver
operational municipal residual waste treatment facility capacity, between now
and 2013, which will result in:
·
Meeting the
financial and environmental objectives of the four waste disposal authorities
in the sub-region, including landfill diversion targets;
·
Meeting
tonnage/treatment requirements of the Regional Waste Strategy;
·
Minimising waste
disposal cost in the West of England;
·
Moving waste management up the waste hierarchy and
developing more sustainable practices.
Objective 2.
To secure sufficient funding
to implement the Joint RMWMS.
Objective 3.
To provide the opportunity for local residents and
community & special interest groups to inform the delivery of the strategic
objectives;
Objective 4.
To
develop and implement an external communications campaign which will:-
·
Raise awareness
of the waste management challenges facing the Partnership;
·
Raise awareness
about requirement to provide treatment capacity in the West of England area and
initiate discussion on treatment technology options.
·
Enable the
opportunity for participation in the process by all residents in the West of
England
Timescales
82. The
Joint Waste Management Strategy is intended to create a pathway for residual
municipal waste management for the next 20 years, up to 2026, in alignment with
the Waste Development Plan Document. However, it is anticipated that some
treatment facilities will still be operating for some time after 2026.
83. Waste
management is a dynamic area and there can be uncertainty about legislation and
technology beyond the short to medium term.
As a matter of protocol the Joint Waste Management strategy should
therefore be fully reviewed every five years by the Unitary Authorities.
|
WE WANT
YOUR VIEWS ON SHAPING THE STRATEGY 1
Do you agree with the
draft Vision and Objectives of the Joint Waste Management Strategy? Yes □ No □ Comments |
The Technology
Options for the Joint Residual Municipal Waste Management Strategy
Introduction
84. Jacobs
Babtie have evaluated a range of technologies and undertaken a modelling
exercise on behalf of the West of England waste partnership to enable the
different options to be consulted on.
Issue 12 – The need to select a robust and deliverable
technology to manage the residual municipal waste in the West of
Issue 13 – The need to have a robust evaluation
process.
85. As part
of the West of England Waste Management and Planning Partnership’s (the
Partnership) waste management strategy development for the treatment of
residual Municipal Solid Waste (
Figure 1: The Options Appraisal Process

86. The OA process, facilitated by Jacobs U.K. Limited
(Jacobs) has provided the Partnership Authorities with a model for the seven
technology options selected.
87. Each
technology option was evaluated against both qualitative and quantitative
criteria – i.e. environmental, socio-economic, technical and financial, in
order to provide a relative ranking of the technology options against each
other.
88. In
order to provide a process that is transparent, accountable and robust, the
selection of the evaluation criteria involved a wide range of stakeholders
through consultation. A wide range of stakeholder representatives were
consulted at key stages of the OA process, including participation at the
Evaluation Criteria and Scoring Consultation workshops. In addition to the four Unitary Authority
(UA) Executive Members on the Partnership’s Member Project Board, appropriate
Scrutiny Panel Councillors also took part.
Representatives from umbrella organisations in the West of England were
also invited for consultation, including environmental interest groups, waste
industry, regional government and agencies, health trusts and parish
councils. Stakeholder groups from each
UA’s local area were invited for consultation, including housing associations,
pensioner’s forums, waste management forums, environment interest groups,
residents' groups, citizen’s panels and local strategic partnerships. In
addition, the Member Project Board also considered the outcomes from these
inputs and the criteria and weightings. This process is also considered
essential in the engagement of stakeholders and allows their considerations to
be taken into account and allows the stakeholder groups to focus and explore
specific areas of concern.
89. The
technology options were ranked against all the Quality Evaluation Criteria at a
Scoring Consultation Day including the same stakeholder groups invited to the
Criteria Consultation Day, as well as Scrutiny Panel Councillors, the outcomes
of which were considered by the Member Project Board, which further considered
the indicative costs of each option, the final product being a ranking of the
technology options.
90. The OA
process carried out by Jacobs does not serve to draw any conclusion from the
evaluation process, but serves to provide further information that can then be
taken forward in this document and the Joint Residual Municipal Waste
Management Strategy (the Joint Waste Management Strategy). This public
consultation is being carried out on the process and outcomes before a
preferred technology option is identified and agreed to be taken forward to
form an Outline Business Case (OBC) for the procurement of residual waste
management services.
91 The Joint
waste Management Strategy is being produced to create a framework for managing
municipal residual waste generated in the West of England sub-region in a
sustainable manner. It is fundamental that a waste strategy is in place to
steer all important decisions and commitments. The Joint Waste Management
Strategy is intended to provide a long term structure for the management of
residual waste and to anticipate longer-term pressures so that they can be planned
for.
92. The OBC
is relevant to any major procurement project as the purpose of the OBC is to
support and justify the choice of service delivery route as recommended in the
JRMWMS and to provide decision-makers with all of the relevant project information
to enable approval to be given.
TECHNICAL MODELLING OF WASTE TREATMENT TECHNOLOGIES
93. A key element of the OA is a Technical
Options Appraisal, the aims of which are to undertake technical modelling of
selected residual waste treatment technologies in order to:
·
Compare their
performance against Landfill Allowance Trading Scheme (LATS) biodegradable
municipal waste landfill diversion targets;
·
Identify the
recycling and recovery rates likely to be achieved in conjunction with the
current and proposed collection systems and identify potential additional
materials that could be collected if necessary;
·
Allow the
Partnership to determine the size and type of facility;
·
Determine the
indicative capital and operational costs associated with the options;
·
Allow the
Partnership to identify a preferred option and develop a reference case for use
in a final OBC;
·
Complete the OBC;
and,
·
Assist in the
production of the JRMWMS.
94. The
modelling of technologies is integral to the OA process. Figure 2 below illustrates in a schematic the
technical modelling process undertaken.
Figure
2: The technical modelling process

95. As part
of the appraisal process, Jacobs were required to forecast future waste
arisings of the Partnership authorities. Historical data on waste arisings and
composition has been provided by the Partnership authorities, which has been
used, along with housing projection data to model a potential waste arisings
scenario over the next 30 years.
96. Current source segregation activities that the UAs undertake
were analysed in detail i.e. kerbside collections, Household Waste Recycling
Centres (HWRCs), bring banks etc. The quantity of source segregated material is
subtracted from the total
SCENARIOS
97. A Status Quo (SQ) scenario and a Programmed Service
Improvement (
·
SQ - The Partnership carry on as they are today (2005/06) with no
changes to future source segregation performance; and,
·
98. Inclusion of these two scenarios gives a comparative
performance for the technologies against the current situation (SQ) and
projected future changes (
99. In order for the models
produced to have an acceptable degree of accuracy in relation to facilities
currently offered by the market, specific technology types and manufacturers
were modelled.
100. The waste treatment technologies modelled reflect technologies
that are operating and proven in the market (not just in the UK), that are
being proposed in local authority contracts at this time, and that are
considered to be bankable and do not have unacceptable risks associated with
delivering them. The options are based on the best current available data;
however, this does not preclude other technologies that may be proven in the
future, being included at a later date.
101. For each technology option two scenarios were then modelled
in the Technology Model, the Meet (LATS) Targets and the Exceed (LATS) Targets
scenarios:
·
Under the Meet Targets scenario the treatment technology is modelled to
process the minimum amount of available and appropriate waste throughput
required in order to comply with the Partnership’s LATS targets. A 10% buffer
was incorporated on top of the targets as a comfort zone.
·
Under the Exceed Targets scenario the treatment technology is modelled
to process the maximum amount of waste that is available and appropriate. This
gives the best possible performance against LATS targets.
102. A hypothetical contract period of 28 years has been modelled,
based on experience with current contracts being negotiated. This 28 year
period was applied to the technical modelling.
103. The technology options modelled are shown below in Table 8.
Table
8 - Technology options modelled
|
Option |
Description |
Acronyms |
|
SQ |
The Status Quo |
SQ |
|
|
Programmed Service Improvements |
|
|
1 |
Energy from Waste (EfW) |
EfW |
|
2 |
Biological Mechanical Treatment + 3rd
Party Thermal Treatment of solid recovered fuel (SRF) + In-Vessel Composting
of waste derived compost |
BMT + |
|
3 |
Mechanical Biological Treatment + 3rd
Party Thermal Treatment of SRF + Landfill of stabilised output |
|
|
4 |
Autoclave + Anaerobic Digestion of Fibres |
AC + AD |
|
5 |
Mechanical Treatment + 3rd
Party Thermal Treatment of SRF + Anaerobic Digestion of waste derived compost
+ maturation of digested compost product |
MT + TT
(3rd) + AD + Mtn |
|
6 |
Autoclave + Thermal Treatment of Fibre |
AC + TT (gas) |
|
7 |
Pyrolysis / Gasification (with mechanical
fuel preparation) |
MT + TT
(pyrolysis/ gas) |
104. More
detailed descriptions of the technology options are provided below, using acronyms
from Table 8.
Option:
Status Quo (SQ)
The Status Quo option
simply models the current planned level of source segregation to maintain the
existing level of service i.e. the performance at 2005/06 continuing throughout
the 28 year modelled period.
Option: Programmed Service
Improvements (
The
Option 1: EfW
The residual waste in this
option is put through a basic mechanical treatment process, which primarily
removes oversize and contrary material. The remaining materials are processed
at the EfW facility, which is modelled on mass burn / moving grate
technology. The waste is combusted to
produce steam and electricity and the ash residues produced are landfilled. In
the majority of
Option 2:
This option assumes that
residual waste is treated at an
Option 3:
This option models the
residual waste being mechanically treated to remove metals, plastics to produce
an SRF. The SRF is recovered at a 3rd
party thermal treatment facility. The remaining fine fraction material is then
moved to a hall where it undergoes an aerobic composting process for a period
of approximately 6-7 weeks stabilising the waste by reducing its
biodegradability. The resultant “bio
stabilised” compost like output material can then be landfilled.
Option 4: AC + AD
This option is
based on an autoclave and treatment of the output material though an AD
process. Residual waste is loaded into a rotating autoclave (sealed cylinder)
and using steam and pressure treatment technology the biodegradable fraction of
the waste is broken down into a homogeneous organic “fibre”. The process
outputs are sanitised secondary recyclate, for example, metals and plastics for
re-manufacture and an organic ‘recyclable’ fibre.
The fibre is then
passed to an AD process is carried out within sealed, cylindrical digestion tanks where the
organic waste is liquefied, heated and broken down by bacteria. The methane gas
produced by the digestion process in the tanks can be harnessed and used to
generate electricity. The resulting output is a ‘digestate’ product which can
be marketed as a compost soil improver.
Option 5: MT + AD + TT (3rd)
+ Mtn
The organic fraction from
the mechanical separation process is fed into an AD process for further
treatment. Anaerobic Digestion is
carried out within sealed, cylindrical digestion tanks, where the organic waste
is liquefied, heated and broken down by bacteria. The methane gas produced by this process in
the tanks can be harnessed and used to generate electricity. The resulting output is a ‘digestate’
product, which can be marketed for spreading to land applications.
Option 6: AC + TT
This option is based on an
autoclave and treatment of the output material through a thermal treatment such
as pyrolysis or gasification. Residual
waste is loaded into a rotating autoclave using steam treatment technology and
the waste is broken down into its organic and inorganic elements. The process
outputs are sanitised secondary recyclate, for example, metals and plastics and
a fibre. The fibre is then passed to a thermal treatment process, to be
combusted to produce electricity and the ash residue produced is
landfilled.
Option 7: MT+TT
The residual waste in this option is put through a
mechanical treatment process which prepares the waste for combustion. The
remaining materials are processed at a Pyrolysis / Gasification facility. The
waste is combusted to produce electricity and the ash residue produced is
landfilled.
RESULTS OF THE TECHNOLOGY MODELLING
105. The
waste technology modelling results displayed in Figure 3 below shows that SQ
and
106. The
performance of each technology option against BVPI recycling and composting
targets (82a and 82b) is presented in Figure 4 against the Exceed Targets
scenario.
Figure 3:
Technology performance - Exceed targets

Figure 4:
Performance against BVPI 82a and 82b under Exceed Targets Scenario

107. The
results from the BVPI modelling show that the technologies would all improve
BVPIs (82a and 82b) to varying degrees. Table 9 below tabulates the performance
against LATS targets and Table 10 tabulates the performance against BVPI.
Table 9 - The performance
against LATS targets in 2019/20 under the Exceed targets model (figures
rounded)
|
|
Option |
Tonnage Shortfall or excess of BMW landfilled
against 2019/20 LATS target (98,223t) |
Total
tonnes of BMW Landfilled |
|
SQ |
SQ |
-169,200 |
267,400 |
|
1 |
EfW |
63,400 |
34,900 |
|
2 |
BMT + |
67,900 |
30,400 |
|
3 |
|
28,600 |
69,700 |
|
4 |
AC + AD |
61,800 |
36,400 |
|
5 |
MT + TT (3rd) + AD + Mtn |
29,500 |
68,700 |
|
6 |
AC + TT (gas) |
57,000 |
41,200 |
|
7 |
MT + TT (pyrolysis/ gas) |
51,400 |
46,800 |
Table
10 - The BVPI performance of each technology option in 2019/20 (figures
rounded)
|
|
Option |
BVPI Tonnage baseline |
BVPI Tonnage added |
Total BVPI % |
|
SQ |
SQ |
161,900 |
0 |
28.3 |
|
1 |
EfW |
228,400 |
0 |
40.2 |
|
2 |
BMT + |
228,400 |
60,600 |
50.8 |
|
3 |
|
228,400 |
18,700 |
43.4 |
|
4 |
AC + AD |
228,400 |
200,600 |
75.4 |
|
5 |
MT + TT (3rd) + AD + Mtn |
228,400 |
69,500 |
52.4 |
|
6 |
AC + TT (gas) |
228,400 |
34,700 |
46.3 |
|
7 |
MT + TT (pyrolysis/ gas) |
228,400 |
0 |
40.2 |
108. In
addition to the Recycling and Composting BVPI, it should be noted that a BVPI
exists for energy recovery, namely BVPI 82c. This OA has not explicitly
measured performance against BVPI 82c, but has considered energy recovery of
technology options in evaluating against other level two sub-criteria, which
are explained in the next section.
OPTIONS
APPRAISAL EVALUATION CRITERIA
109. In
addition to the technical appraisal each waste technology option was also
evaluated against a series of weighted qualitative and quantitative assessment
criteria including, socio-economic, environmental and financial criteria.
110. A long list of potential Level Two
Sub-Criteria were listed against four Level One Criteria (Technical,
Environmental, Socio-Economic and Financial) as set out in Table 11 and Table
12 below. This long list was drafted by Jacobs and the Partnership’s Waste
Management Officers at a meeting on
111. The industry was invited to feedback their
views on Level One and Level Two sub-criteria via an Industry Consultation Day
held on
112. Whilst the Member Project Board recommended
a short-list of Level Two Sub-criteria to be used in the OA, it was recognised
that the transparency and robustness of the OA Process would be significantly
enhanced if a wider range of stakeholders were involved in the criteria short
listing and weighting process.
113. Therefore, representatives from a range of
stakeholder organisations were briefed on the process for the selection of
evaluation criteria at a meeting on
114. To
provide a further and final opportunity for input into the Evaluation Criteria
selection process, a Criteria Consultation Day was held on
115. The
attendees were asked to shortlist Technical, Environmental and Socio-economic
Level Two Evaluation sub-criteria, and to weight those short-listed criteria.
The results of this short-listing exercise are presented in Table 11, which
shows the Level Two sub-criteria used in the OA process; it also shows the
percentage weightings proposed by stakeholders at Criteria Consultation Day.
Table
11 - Criteria used in the Options
Appraisal process recommended by the Member Project Board
|
Level 1 |
Level Two Sub-Criteria |
Weighting |
|
Environmental |
Climate
change - energy balance - Emissions of
greenhouse gases (CO2, CH4, transport) |
38% |
|
Environmental |
Air
emissions (SOx, NOx, PM10, Dioxins and Furans) |
26% |
|
Environmental |
Sustainable
Waste Management - Compatibility with waste hierarchy (% recycled, composted,
recovered, landfilled) |
36% |
|
|
|
100
% |
|
Socio-economic |
Impacts
on human health/amenity (deaths brought forward, noise, odour, dust) |
31% |
|
Socio-economic |
Transport (Vehicle movements) |
25% |
|
Socio-economic |
Contribution
to self-sufficiency and proximity principles. |
21% |
|
Socio-economic |
Planning Risk |
22% |
|
|
|
100
% |
|
Technical |
Technology
Risk (Proof of technologies, volume risk, composition risk, operational risk) |
29% |
|
Technical |
LATS
risk - Ability and risk of diverting biodegradable municipal solid waste from
landfill i.e. will the technologies meet the expectations of the Landfill
Allowance Trading Scheme (LATS) |
27% |
|
Technical |
Contributes
to recycling and composting performance. |
22% |
|
Technical |
Market/ product outlet risk |
22% |
|
|
|
100
% |
116. Participants
at the Criteria Consultation Day were not invited to feedback on potential
Level Two sub-criteria under the Level One Financial criterion. It was agreed
by the Member Project Board at the meeting of
117. The
Member Project Board considered the weighting of Level One criteria i.e.
Socio-Economic, Environmental and Technical. An anonymous vote was taken to
weight the Level One Criteria. The Member Project Board was then presented with
the outcome of Level One weighting determined at Criteria Consultation Day, in
order to compare their weightings. The Board considered the differences and
resolved the following Level One criteria weightings to be taken forward to
Scoring Consultation Day shown in Table 12.
Table
12 - Weightings for Level One criteria recommended by the Member Project Board
|
Level One Criteria |
Recommended at Member Project Board |
|
Environment |
37.0% |
|
Technical |
36.0% |
|
Socio-economic |
27.0% |
118. Members
then considered the Level Zero weighting i.e. Cost versus Quality, where the
Quality Level Zero criteria encompasses the Socio-Economic, Environmental and
Technical Level One criteria.
119. A
decision to propose the weighting split shown in Table 13 was taken by the
Member Project Board on
Table
13 - Weightings for level ‘Zero’ criteria recommended by the Member Project
Board
|
Level Zero
Criteria |
Proposed at
Member Project Board |
|
Cost |
35.0% |
|
Quality |
65.0% |
SCORING CONSULTATION
120. The
agreed OA evaluation criteria that comprise the Level Zero Quality criterion
were used to evaluate each technology option. This process was conducted at a
stakeholder workshop, Scoring Consultation Day, on
121. The
stakeholders that were invited to participate at Scoring Consultation Day are
shown below in Table 14.
Table
14 - OA invitees
|
Groups/organisations common to the Partnership |
|
Resource Futures; ECT;
Sustainability West / Business West; South West Community Recycling Network;
Environment Agency; Government Office South West (Waste); Government Office
South West (Planning); Public Health (Director, B&NES PCT); West of |
|
Bath & North |
|
Executive Member for
Sustainability and the Environment; Scrutiny
representative; LSP Officer / Rep; Envolve; Federation of Bath
Residents’ Associations; Somerset Community Housing Trust; Parish Council
(ALCA); and, Democratic Action for B&NES Youth (DAFBY). |
|
|
|
Executive Member for
Environment and Community Safety; Executive Member for Transport and
Development Control; Executive Member for Economic Development and
Regeneration; Scrutiny lead for
Neighbourhood and Housing Services; LSP Rep; Community Group/ Waste
forums; Citizens Panel; and, Green Party (Southville Councillor). |
|
|
|
Executive Member for
Environment and Community; Executive Member for Strategic Planning and
Transport; Waste - Scrutiny
representatives; Planning - Scrutiny representatives; LSP Officer /
Rep; Community Group/Waste forum; Parish Council (ALCA); Pensioners Forum;
and, Council for Protection of Rural England. |
|
|
|
Executive Member for
Planning, Transportation & Strategic Environment; Executive Member for
Communities; Scrutiny Panel
representatives; Chair of South Gloucestershire Waste Forum; LSP Officer / Rep; South Gloucestershire Waste
Management Forum; South Gloucestershire
Friends of the Earth; and, South Gloucestershire ALCA. |
122. The
scores for each group were then entered into a database where they could be
averaged and weighted according to the method set out above and the agreed
weightings of evaluation criteria. The outcomes from the process are shown in
Figure 5.
Figure 5 -
Results of the consultation scoring day against the Level Zero Quality
criterion

123. Figure 5 firstly shows that the Status Quo
option scored poorly and demonstrated that stakeholders did not believe that
this method of waste management was viable in the future. The three technology
options that emerged with the highest scores were:
1.
Mechanical
Treatment + Thermal Treatment (63.3);
2.
Energy from Waste
(58.6);
3.
Biological
Mechanical Treatment + Thermal Treatment + Landfill (57.2).
124. The SQ
option was evaluated as the poorest against the criteria and therefore ranked
last.
125. The cost
of each option has also been modelled in an indicative Cost Model as
illustrated in Figure 1. This Cost Model used outputs from the Technology
Model, in terms of projected facility throughputs. Against a series of cost
modelling assumptions the capital expenditure, the operating expenditure and
the potential revenues for each technology option was projected over the 28
year hypothetical contract period to determine an indicative service cost in
terms of a Net Present Value (Ł). This service cost included the costs for
managing source segregated materials i.e. at kerbside, at HWRCs and at bring
banks, though excludes capital expenditure on infrastructure associated with
managing these wastes.
126. The Cost
criterion ‘costs of delivery of each option’ was considered at a Member Project
Board meeting on
Table
15 - Net present values of technology
options (Ł) (rounded)
|
Option |
Technology |
NPV Ł |
|
SQ |
SQ: Status Quo |
Ł
939,316,000 |
|
E1 |
E1: EfW |
Ł
658,827,000 |
|
E2 |
E2: BMT + |
Ł
798,050,000 |
|
E3 |
E3: |
Ł
841,133,000 |
|
E4 |
E4: AC + AD |
Ł
781,237,000 |
|
E5 |
E5: MT + AD + TT + Lf |
Ł
852,881,000 |
|
E6 |
E6: AC + TT |
Ł
742,480,000 |
|
E7 |
E7: TT |
Ł 632,382,000 |
127. The
Member Project Board Members scored the technology options in the same way that
that scoring was undertaken at Scoring Consultation Day.
Figure 6 - Results of
the evaluation of the Cost Criterion at the Member Project Board of

128. In combining the scores at the Level Zero Quality and the Cost
criterion, the following ranking of the technology options emerges.
Table 16 - Summary of scores
and ranking of technology options against Quality and Cost Criterion to produce
total weighted score and rank.
|
Option |
Quality Score (%)
Unweighted |
Cost Score (%) Unweighted |
Total Score (% and
weighted) |
Overall Rank |
|
|
SQ |
SQ |
37.1 |
0.0 |
24.1 |
8 |
|
1 |
EfW |
58.6 |
28.0 |
66.1 |
2 |
|
2 |
BMT
+ |
57.2 |
17.5 |
54.7 |
3 |
|
3 |
|
42.7 |
7.0 |
34.8 |
7 |
|
4 |
AC
+ AD |
52.0 |
17.5 |
51.3 |
4 |
|
5 |
MT
+ TT + AD |
48.8 |
7.0 |
38.7 |
6 |
|
6 |
AC
+ TT |
49.5 |
17.5 |
49.7 |
5 |
|
7 |
MT
+ TT |
63.3 |
28.0 |
69.2 |
1 |
129. The results are presented in Table 16 and illustrated below in
Figure 7.
Figure 7 - Summary total weighted scores

130. To summarise, the ranking of technology options as evaluated
against a series of evaluation criteria through a robust, transparent and
comprehensive OA is shown in Table 17.
Table
17 - Summary ranking of technology options as
recommended by the Member Project Board
|
Technology Option |
Overall
Rank |
||
|
7 |
Pyrolysis/ Gasification
(with fuel preparation) |
MT + TT |
1 |
|
1 |
Energy from Waste |
EfW |
2 |
|
2 |
Biological
Mechanical Treatment + 3rd Party Thermal Treatment of SRF + In-Vessel
Composting of waste derived compost. |
BMT + |
3 |
|
4 |
Autoclave + Anaerobic
Digestion of Fibres |
AC + AD |
4 |
|
6 |
Autoclave and Thermal
Treatment of fibre. |
AC + TT |
5 |
|
5 |
Mechanical
Treatment + 3rd Party Thermal Treatment of SRF + Anaerobic Digestion of waste
derived compost + maturation of digested compost product |
MT + TT + AD |
6 |
|
3 |
Mechanical
Biological Treatment + 3rd Party Thermal Treatment of SRF + landfill of
stabilised output |
|
7 |
|
SQ |
Status Quo |
SQ |
8 |
131. The OA process has taken place over a six month period from May
to November 2006. There has been considerable activity during this period, as
such, a summary of the key meetings and workshops that have taken place are
described in Table 18.
Table
18 - Summary of the key decisions, actions and activities during the Options
Appraisal process
|
Date |
Who was involved |
Process/ Activity |
|
|
Member Project Board |
Project board meeting re. Options Appraisal
process |
|
|
Officers/ Jacobs |
Technology options workshop |
|
|
Member Project Board |
Consideration of technology options |
|
|
NS Officers/ Jacobs |
Capture rate model meeting |
|
|
|
Capture rate model meeting |
|
|
B&NES Officers/ Jacobs |
Capture rate model meeting |
|
|
Industry/ Officers/ Jacobs |
Industry Consultation Day |
|
|
SG Officers/ Jacobs |
Capture rate model meeting |
|
|
Officers/ Jacobs |
Technical modelling outcomes 1 |
|
|
Officers/ Jacobs |
Technical modelling outcomes 2 |
|
|
Officers/ Jacobs |
Meeting re. Long list of evaluation criteria |
|
|
Member Project Board |
Long list of evaluation criteria |
|
|
Stakeholder consultees |
Options Appraisal Process and Long list of
evaluation criteria |
|
|
Officers, stakeholder consultees, Jacobs |
Criteria Consultation Day – short-listing
evaluation criteria and weighting those criteria |
|
|
Member Project Board |
Consideration of outcomes from Criteria
Consultation Day |
|
|
the public, Members from the Project Board,
Scrutiny Members, local stakeholder organisations, Officers, Jacobs |
Scoring Consultation Day |
|
|
Member Project Board |
Consideration of outcomes from Scoring
Consultation Day and evaluation of Cost criterion. |
|
WE NEED
YOUR VIEWS ON THE TECHNOLOGY OPTIONS Which of the
seven options is your preferred choice? Please rank
them in order of your preference with 1 being the option you most prefer and
7 being the least preferable option. □ Mechanical Treatment
with Energy from Waste. □ Biological Mechanical
Treatment followed by third party thermal treatment of SRF, followed by in vessel composting
of waste derived compost. □ Mechanical Biological
Treatment followed by third party thermal treatment of SRF followed by landfill of stabilised
output. □ Autoclave followed by
anaerobic digestion of fibres. □ Mechanical Treatment
followed by third party thermal treatment of SRF followed by anaerobic digestion of waste derived compost which
includes maturation of
digested compost product. □ Autoclave followed by
thermal treatment of fibre. □ Pyrolysis/Gasification
(with fuel preparation. Is there any one of these options which you would rule out entirely? Option Number □ Comments Do you agree with the methodology used for assessing
the technology options? |
GLOSSARY OF TERMS AND ABBREVIATIONS
|
Aerate |
Expose to the air. |
|
Aerobic
Fermentation |
Shredded waste material is placed in long rows and air is drawn through
and out of the material. This flow of
oxygen speeds up the fermentation of the waste. The circulation of air also draws the
moisture away from the waste. At the end of the process the mass of the waste
will be reduced by 25% and the material remaining will be a stabilised,
sanitised and virtually odourless. |
|
Anaerobic Digestion |
Biodegradable material is
broken down in the absence of oxygen. Material is placed into a closed vessel
and in controlled conditions it breaks down into digested material and
biogas. |
|
AONB |
Area of Outstanding
Natural Beauty |
|
Autoclave |
A method of
sterilisation. Waste is loaded into a rotating sealed cylinder and the
biodegradable fraction of this waste is then broken down by steam treatment
into an homogeneous organic “fibre” |
|
Biodegradable
|
Materials
which can be chemically broken down by naturally occurring micro-organisms
into simpler compounds. Waste which contains organic material can decompose
giving rise to gas and leachate and other by-products |
|
BPEO |
Best Practicable Environment Option
- the most cost-effective and environmentally-friendly solution |
|
BMT |
Biological Mechanical Treatment |
|
BMW |
Biodegradable Municipal Waste |
|
BVPI |
Best Value Performance Indicators Targets set by the Audit Commission to assess the performance of
different aspects of a Council’s work |
|
Clinical
Waste |
Waste arising from medical,
nursing, dental, veterinary, pharmaceutical or similar practices, which may
present risks of infection |
|
Commercial
Waste |
Waste
from premises used wholly, or mainly, for the purpose of a trade or business
or for sport, recreation or entertainment |
|
Community
Strategy |
The Local Government Act 2000
requires local authorities to prepare a Community Strategy. It sets out the
broad vision for the future of the local authority’s area and proposals for
delivering that vision. |
|
Composting |
A biological process which takes place in the presence of
oxygen (aerobic) in which organic wastes, such as garden and kitchen waste
are converted into a stable granular material. This can be applied to land to
improve soil structure and enrich the nutrient content of the soil. |
|
Construction
and Demolition Waste |
Waste, generally inert, arising
from the construction, maintenance or demolition of buildings or other civil
engineering structures |
|
DEFRA |
Department
for the Environment Food and Rural Affairs Government
department with national responsibility for sustainable waste management |
|
Development Plan |
The
system of Structure and Local Plans prepared by local authorities as a
framework for development and land use decisions in their area. Now being replaced by the Local Development
Framework |
|
Dioxins |
Chlorinated
organic compound: a by-product of the papermaking process that uses chlorine
as a bleaching agent. Dioxins can be released into the atmosphere through the
incineration of chlorinated paper. They are believed to be highly toxic to
humans. |
|
DPD |
Development Plan Document These are statutory local
development documents prepared under the Planning and Compulsory Purchase Act
2004, which set out the spatial planning strategy and policies for an
area. They have the weight of
development plan status and are subject to community involvement, public consultation
and independent examination |
|
EA |
Environment Agency |
|
EfW |
Energy from Waste - energy that is
recovered by thermally treating waste |
|
Energy Recovery |
The combustion of waste
under controlled conditions in which the heat released is recovered to
provide hot water and steam (usually) for electricity generation (see also Recovery) |
|
Gasification |
The thermal breakdown of
organic material by heating waste in a low-oxygen atmosphere to produce a
gas. This is then used to produce heat/electricity. Similar to Pyrolysis |
|
GOSW |
Government Office South West |
|
Green Belt |
A planning designation
aimed at preventing urban sprawl and encroachment into the country side. |
|
|
A site previously
unaffected by built development. |
|
Household Waste |
Waste
from a private dwelling or residential house or other such specified
premises, and includes waste taken to household waste recycling centres |
|
HWRC |
Household Waste Recycling
Centres Recycling centres are
facilities provided by the Unitary Authorities to which the public can bring
domestic waste, such as bottles, textiles, cans, paper, green waste and bulky household
items/waste for free disposal. |
|
Inert Waste |
Waste
that is not active – it does not decompose or otherwise change |
|
In-vessel Composting |
Shredded
waste is placed inside a chamber or container through which air is
forced. This speeds up the composting
process. |
|
JRMWMS |
Joint Residual Municipal
Waste Management Strategy |
|
JWDPD |
Joint Waste Development
Plan Document |
|
Joint Replacement
Structure Plan |
A broad land use and
transport strategy which establishes the main principles and priorities for
future development within the West of England. Prepared jointly by the four
Unitary Authorities as part of the Development Plan |
|
Kerbside Collection |
Any regular collection of
recyclables from premises, including collections from commercial or
industrial premises as well as from households. Excludes collection services
delivered on demand. |
|
Landfill |
The deposit of waste onto
and into land, in such a way that pollution or harm to the environment is
prevented and, through restoration, to provide land which may be used for
another purpose. |
|
LATS |
Landfill Allowance
Trading Scheme Process of apportionment,
by local authority area, of the tonnage of bio-degradable municipal waste
that may be disposed of to landfill to meet EU Landfill Directive targets |
|
Landraise |
The deposit of waste
material above existing or original ground level. |
|
LDD |
Local Development Document A document that forms
part of the Local Development Framework. Can either be a Development Plan
Document or a Supplementary Planning Document. |
|
LDF |
Local Development Framework A portfolio of local
development documents that will provide the framework for delivering the
spatial planning strategy and policies for an area. |
|
Leachate |
Liquid
from a landfill site containing chemical components of the buried waste |
|
MBT |
Mechancial Biological Treatment |
|
MRF |
Materials Recycling Facility or Materials Recovery Facility |
|
MSW |
Municipal Solid Waste – waste that is left over after recycling and
composting has taken place |
|
Municipal Waste |
Household
waste and waste from municipal parks and gardens, beaches, fly tipped
materials, rubble and street sweepings. |
|
PFI |
Private Finance
Initiative |
|
PPS10 |
Planning Policy Statement
10 Guidance documents which
set out national planning policy |
|
PSI |
Programmed Service Improvements
- the
planned level of improvements to kerbside collections and recycling
programmes. |
|
Pyrolysis - |
The heating
of waste in a closed environment (i.e. in the absence of oxygen) to produce a
secondary fuel product |
|
Ramsar Site |
A wetland of Special Scientific Interest which is of international
importance |
|
Recovery |
The process
of extracting a product of value from waste materials, including recycling,
composting and energy recovery |
|
Recycling |
Recovering
re-usable materials from waste or using a “waste” material for a positive
purpose. |
|
RSS Regional
Spatial Strategy |
A document being prepared by the
South West Regional Assembly to replace the Regional Planning guidance for
the South West. |
|
Regional
Waste Strategy |
This document provides a vision and approach for achieving sustainable
waste management within the South West for the period to 2020. |
|
Re-use |
The re-use of
materials in their original form, without any processing other than cleaning. |
|
Residual
Waste |
Waste collected by local
authorities which is not re-used, recycled or composted and remains to be
treated through the recovery of energy and/or materials or through disposal
to landfill. |
|
RDF |
Refuse Derived Fuel Material
produced from MSW that has undergone processing. Processing can include
separation of recyclables and non-combustible materials, shredding, size
reduction, and palletising. |
|
RMWMS |
Residual Municipal Waste Management Strategy
This document provides the framework for managing municipal waste in a
sustainable manner over a prescribed time period.
|
|
RPG10 |
Regional Planning Guidance Note 10– Produced by
the Government Office for the South West (GOSW) on behalf of the Secretary of
State. Until it is replaced by the new Regional Spatial Strategy (RSS) it
provides a regional strategy within which Local Development Documents and the
Local Transport Plan should be prepared. |
|
SEA |
Strategic Environmental Assessment |
|
Self-sufficiency |
Dealing with wastes within
the administrative region where they are produced |
|
SRF |
Solid Recovered Fuel |
|
SSSI |
Site of Special Scientific Interest A
specifically defined area which protects ecological or geological features. |
|
Status Quo (SQ) |
Making no changes at all
to waste collections and disposal |
|
Sustainable Waste
Management |
Using material resources
efficiently to cut down on the amount of waste we produce and, where waste is
generated, dealing with it in a way that actively contributes to economic,
social and environmental goals of sustainable development |
|
Thermal Treatment |
Treatment
by heat. For waste this includes
incineration, pyrolysis and gasification |
|
Third Party treatment |
Processes or systems
obtained from independent organisations or those outside the West of England.
|
|
TPA or tpa |
Tonnes per annum |
|
Voidspace |
The remaining capacity in
active or committed landfill or landraise sites |
|
Volume
reduction |
Processing
waste materials to decrease the amount of space the materials occupy. It is
accomplished by mechanical, thermal or biological means |
|
Waste |
Unwanted materials as
defined by the Environmental Protection Act 1990. Waste includes any scrap
metal, effluent or unwanted surplus substance or article that requires to be
disposed of because it is broken, worn out, contaminated or otherwise
spoiled. Explosives and radioactive wastes are excluded. |
|
Waste Arising |
The amount of waste
generated in a given locality over a given period of time. |
|
WCA |
Waste Collection Authority – Organisation responsible for collection household
waste |
|
WDA |
Waste Disposal Authority
– Organisation responsible for disposing of
municipal waste |
|
Waste Hierarchy |
An order of waste
management methods based on their predicted sustainability |
|
Waste Minimisation |
Reducing
the volume of waste that is produced. This at the top of the Waste Hierarchy. |
|
Waste Transfer Station |
A facility where waste is
delivered for sorting prior to transfer to another place for recycling,
treatment or disposal |
|
WDPD |
Waste Development Plan Document |
|
WEEE |
Waste from Electrical and Electronic
Equipment. |
|
Zero Waste |
A long term vision to
reduce consumption of goods by ensuring that products are made to be reused,
repaired or recycled, so that what is now regarded as waste should instead be
regarded as a mixture of resources to be used again |
Appendix A – Policy Review
Introduction
A1 This section sets out the relevant European, national,
regional and local policy drivers for waste management and planning which will
need to be taken into account in the preparation of the planning and waste
management strategies for the West of England.
A2. National waste management policy is heavily influenced by a
number of European Directives. These include the Waste Framework Directive
(75/442/EEC as amended by 91/56/EEC); the Waste Incineration Directive
(200/76/EC) and the Landfill Directive (99/31/EC). The aim of these directives
is to move waste management practices away from landfill by reducing waste
production and adopting waste management methods which focus on resource
recovery, together with a requirement to manage and dispose of waste near to
its point of origin.
A3. On
A4. The
National Waste Strategy is the Government’s objectives and targets for the
management of waste. The targets include:
·
By
2010 to reduce biodegradable municipal waste
landfilled to 75% of
that produced in 1995;
·
By
2013 to reduce biodegradable municipal waste
landfilled to 50% of
that produced in 1995; and
·
By
2020 to reduce biodegradable municipal waste
landfilled to 35% of
that produced in 1995.
Waste Strategy 2000 imposes the following targets on local authorities to
improve recycling, composting and recovery rates:
Recycling and Composting:
·
To
recycle or compost at least 30% of household waste by 2010
·
To
recycle or compost at least 33% of household waste by 2015
A5. In
February 2006 Government launched its consultation on the review of
Recovery (which includes the recovery of energy from waste as an integral part of
the recovery of value):
·
To
recover value from 45% of municipal waste by 2010
·
To
recover value from 67% of municipal waste by 2015
A6. However landfill remains the predominant
method of waste management in the
A7. The continued disposal of untreated
wastes is seen as unsustainable and wasteful of primary resources. In order to
achieve more sustainable waste management, both
A8. In July
2005, the Government published, “Changes to Waste Management Decision Making
Principles in Waste Strategy 2000”. Decisions on waste management,
including decisions on suitable sites and installations for treatment and
disposal, should have the objective of reducing the overall environmental
impact and protecting human health and the environment.
Waste decision-making
should be based on the following principles:
·
Individuals,
communities and organisations should take responsibility for their waste.
·
Consider
alternative options in a systematic way.
·
Effective
community engagement should be an important and integral part of the
decision-making process.
·
The
environmental impacts for possible options should be assessed looking at both
the long and short term.
·
Decisions
should seek to deliver the environmental outcomes that do most to meet the
objectives in the National Waste Strategy, taking account of what is feasible
and what is an acceptable cost.
A9. Planning Policy Statement 10 Planning for
Sustainable Waste Management (PPS10),
published in July 2005, explains how these objectives and decision-making
principles will be applied in the planning system. Waste Planning Authorities are responsible for
identifying suitable site opportunities for waste treatment or disposal
installations. The Government expects Waste Planning Authorities to:
·
take
full account of the National Waste Strategy;
·
take
an integrated approach to waste management;
·
move
substantially away from landfill towards recycling, composting and energy from
waste;
·
ensure
consistency with the quantity of tradable landfill allowances available and with
statutory performance standards for recycling;
·
implement
national planning policy for sustainable waste management fully and quickly;
·
ensure
their local assessments reflect and in turn inform regional spatial strategies;
and
·
promote
informed debate with the public and businesses in their area about the need for
waste management facilities and available options.
A10. PPS10 provides
guidance about identifying land for waste management facilities in development
plan documents and the factors to take into account in assessing the
suitability of an area or site. Waste planning authorities need to consider:
·
opportunities
for on-site management of waste where it arises, and
·
a
broad range of locations including industrial sites, looking for opportunities
to co-locate facilities together and with complimentary activities (which are
defined in a footnote as ‘reflecting the concept of resource parks’).
A11. Regional planning guidance for the South
West is currently set out in Regional Planning Guidance for the South West
(RPG10), published in September 2001. Policy RE5 refers to the need to give
priority to the provision of waste management facilities that will recover
value from waste at or near to Principal Urban Areas.
A12. The South West Regional Assembly launched
the South West Regional Waste Strategy in October 2004. Waste planning
authorities are expected to take account of it
in making planning decisions and
drawing up and revising waste planning and municipal waste strategies.
It provides a vision and an approach for achieving sustainable waste management
in the South West for the period up to 2020.
The Vision of
the Regional Waste Strategy is to:
“minimise the amount of waste produced in the region, and then to make a major shift away from current reliance
on landfill of untreated waste, so that by 2020 less than 20% of waste produced
in the region will be landfilled.”
·
Priority should be given to initiatives and facilities which will
encourage and promote waste reduction and the reuse of materials and products
·
Local authorities should work with each other and their regional
partners. These will include the
business sector, the Environment Agency, the waste industry, non-government
organisations (NGOs) and community groups to ensure the integration of
strategies and proposals for waste management with the regional waste
strategy’s aims
·
Sub-regional partnerships and constituent authorities should have regard
to the policies and guidelines for amounts of waste to be dealt with in this
Regional Waste Strategy. They should
seek to identify the combination of facilities and other waste management
options which best meets environmental, social and economic needs for their areas
based on the following general sustainable waste management principles:
- the
need to reduce the reliance on landfill
-
adoption of the waste hierarchy
-
regional and sub-regional self-sufficiency
- the
proximity principle (ie waste should be managed close to where it was
produced); and
-
consideration of the Best Practicable Environmental Option (BPEO) for the
region and their area if appropriate (although BPEO has now been superseded by
the guidance in PPS 10).
A13. The Regional Waste Strategy goes on to set
challenging targets for recycling/composting and promotes greater emphasis on
recovering value from mixed residual waste through mechanical, biological or
thermal treatment. The challenge for private industry is to develop and install
new technology to deal with wastes in innovative ways and for waste planning
authorities to find sites for new treatment facilities.
A14. The effect of implementing the Regional
Waste Strategy approach to waste management in the West of England would be to
significantly reduce reliance on landfill by 2020 at which time all waste would
undergo some form of treatment and only residual waste from these processes
would be landfilled. Achieving the aims of the Regional Waste Strategy would
result in less than 20% of waste going to landfill, compared with about 80% currently. To reduce the reliance on landfill will require a step change in the way
in which waste is managed.
A15. The Regional Waste
Strategy incorporates the Region’s waste management requirements to 2020. The
indicative waste management capacity targets for the West of England, which are
based on the area becoming self-sufficient in waste management capacity, are
set out in Table A1.
Table
A1
South West
Regional Waste Strategy (October 2004)
Indicative
Waste Treatment Capacity Targets for the
1. Municipal Waste
(Thousands of tonnes per year)
|
Year |
2010 |
2013 |
2020 |
|
Recycling/composting |
230 |
280 |
310 |
|
Recovery/Treatment |
150 |
220 |
370 |
|
Landfill |
300 |
240 |
120 |
2. Commercial and Industrial Waste
(Thousands of tonnes per year)
|
Year |
2010 |
2013 |
2020 |
|
Recycling/composting |
440 |
465 |
510 |
|
Treatment/Recovery |
230 |
295 |
450 |
|
Landfill |
495 |
410 |
195 |
3. Construction and Demolition
Waste
(Thousands of tonnes per year)
|
Year |
2010 |
2013 |
2020 |
|
Transfer/treatment |
220 |
220 |
220 |
|
Inert Landfill |
380 |
380 |
380 |
Data
Source – South West Regional Waste Strategy, October 2004
A16. These indicative waste
treatment capacity targets for the West of England have been incorporated in
the South West Regional Spatial Strategy (RSS) where policies require Waste
Development Plans to make provision for facilities based on these indicative
allocations. These indicative
allocations will be tested through the examination in public of the RSS and
more detailed modelling of the municipal waste stream carried out as part of
the Joint RMWMS has identified some changes since the figures in Table A1 were
prepared. The latest forecasts for
municipal waste are set out in Table A2 below.
Table A2
Indicative Capacities for Municipal Waste Based on the Joint RMWMS (‘000
tonnes)
|
Year |
Recycling/composting |
Recovery/Treatment |
Landfill |
|
2010 |
190 |
30 |
360 |
|
2013 |
200 |
290-305 |
50-70 |
|
2020 |
225 |
310-325 |
50-70 |
Data Source – Joint
Residual Municipal Waste Management Strategy, Jacobs Babtie 2006
A17. The draft RSS identifies
managing waste as one of the greatest challenges facing the region and endorses
the approach set out in the Regional Waste Strategy of minimising the amount of
waste produced in the region and then to make a major shift away from the
current reliance on landfill of untreated waste. Policy W1 of the draft RSS deals with the
provision of capacity to handle waste and requires waste planning authorities
to make provision in their waste development plan documents for a network of
sites to deal with the indicative allocations for their area, see Table 1
above. However in the interests of using
the most up to date and accurate information it is proposed to plan on the
basis of the figures set out in Table 2 with regard to municipal waste. Policy W2 deals with the spatial distribution
of waste facilities and establishes the principles for making provision for
waste management facilities in accordance with the waste hierarchy and the use
of established and proposed industrial sites and other previously developed
land including existing mineral and waste sites. Policy W3 looks at hazardous waste and the
need to make provision for transfer, treatment and disposal facilities where
necessary. Finally policy W4 looks at
controlling, re-using and recycling waste in development and requires that
larger scale development should include a waste audit report as part of their
planning application setting out details of how waste will be managed during
the construction process and over the lifetime of the development.
A18. The RSS has been submitted
to the Secretary of State and will have its examination in public in Spring
2007. Any changes arising from this
examination will be taken into account as the Joint WDPD progresses, as the DPD
is required to be in general conformity with the RSS.
Joint Replacement Structure Plan
A19. The Joint Replacement Structure Plan 2002
includes a specific policy on waste management. Policy 29 encourages the four
Unitary Authorities to co-operate on the provision of waste management
facilities. The emphasis is on sustainable waste management, and the policy
encourages the use of previously developed land in preference to the
development of
A20. The following adopted and emerging local
plans produced by the four Unitary Authorities contain local waste policies:
·
Bath and North East Somerset Local Plan (including Minerals
and Waste Policies), Revised Deposit Draft, published in July 2003 and approved
for development control purposes; the Inspector’s report was received in May
2006 and is currently being considered;
·
Bristol Local Plan, adopted in December 1997; First Deposit
Proposed Alteration to the Bristol Local Plan, including Minerals and Waste
Policies, published in February 2003 (Draft for Consultation);
·
North Somerset Waste Local Plan, adopted in January 2002;
·
South Gloucestershire Minerals and Waste Local Plan,
adopted May 2002.
A21. These local plans and their policies are based on and reflect
the objectives of Government policy at the time of their preparation. The plans
generally favour the location of waste management facilities on sites or land
specifically designated for this purpose, including employment areas, within
which all kinds of commercial and industrial developments, including waste
management facilities, can be appropriately located. Sites, which already
accommodate operational waste management facilities, are also seen as the most
appropriate locations for new facilities.
Municipal
Waste Management Strategies
A22. The existing municipal waste management
strategies of the 4 Unitary Authorities have many common elements including:
·
A commitment to pursuing and assessing the options for
working together;
·
To achieve or better landfill diversion targets;
·
Provide best value through balance of costs and
environmental benefits;
·
Support the waste hierarchy;
·
Aim to minimise waste through reduction, recycling and
composting;
·
Support maximising resource recovery from waste;
·
Disposal to landfill considered as a last resort;
·
Reduce the environmental impact of transporting waste;
·
Support home and community composting schemes; and
·
Support and encourage kerbside recycling.
A23. This close alignment of waste management
policy assists the preparation of the joint waste management and planning
strategies. However there is one area
where the individual policies of the 4 authorities are not currently in alignment,
this in respect of the Zero Waste policy adopted by
Community
Strategies
A24. The Community Strategies of the 4 Unitary Authorities have a common aim running through them - to reduce the overall amount of waste produced and to incr