Assessing the costs of meeting Scotland's zero waste targets: report

Report examining the costs to local authorities of meeting the European Commission's Landfill Directive and Scottish Government Zero Waste targets.


Annex C: Technical Annex

Waste Strategy Areas

Figure C-1 Scotland's Waste Strategy Areas

Figure C-1 Scotland's Waste Strategy Areas

Source: SEPA

Selected cost data

Table C-1 Defra-derived processing cost estimates (£)

Category

Cost per tonne (2002 prices)

Cost per tonne with inflation ( SQW estimate)

Composting Small

19

22.8

Composting Large

14

16.8

Anaerobic digestion, small

28

33.6

Anaerobic digestion, large

14

16.8

MBT small

42.5

51

MBT large

32.5

39

EfW small

52.5

63

EfW large

44

52.8

Source: Defra: Delivering the landfill directive (2002)

Table C-2 Assumptions underlying landfill gas estimates

Element

Value

Methane yield per tonne

120

KWh per cubic metre

2

Price per MWh

£45

Value per tonne of landfill

£10.8

Source: Kurian, Joseph, Energy from sustainable landfills

Table C-3 In-Vessel Composting - sources for infrastructure costs/capacity

Site

Capacity

Capital cost

Source

East Riding Council

30,000

3,500,000

http://www.thisishullandeastriding.co.uk/environment/3-5-hi-tech-composting-plant/article-1043021-detail/article.html

Gwynedd County Council

5,000

1,600,000

http://www.recycle.co.uk/news/747000.html

Longwood Quarry

50,000

12,000,000

http://www.thisislincolnshire.co.uk/news/12m-composting-plant-plan-village-quarry/article-788269-detail/article.html

Blaise Farm Quarry

50,000

12,000,000

http://www.letsrecycle.com/do/ecco.py/view_item?listid=37&listcatid=217&listitemid=51979&section=composting

Galdenoch Composting plant

18,000

http://www.dumgal.gov.uk/index.aspx?articleid=4636

Bristol

30,000

http://www.letsrecycle.com/do/ecco.py/view_item?listid=37&listcatid=322&listitemid=9799

Source: SQW

Table C-4 Windrow composting - sources for infrastructure costs/capacity

Site

Capacity

Capital cost

Source

J M Clarke & Son, Theddingworth

10,000

£405,340

http://www.wrap.org.uk/wrap_corporate/news/wrap_funded.html

Source: SQW

Table C-5 Energy from Waste - sources for infrastructure costs/capacity

Site

Capacity

Capital cost

Source

Tees Valley

250,000

http://www.sita.co.uk/local-authorities/integrated-waste/teesside

Billingham

256,000

120,000,000

http://www.newenergyfocus.com/do/ecco.py/view_item?listid=1&listcatid=105&listitemid=1825

Newport

120000

57,000,000

http://www.letsrecycle.com/do/ecco.py/view_item?listid=37&listcatid=5270&listitemid=31340

North Ayrshire

80000

40,000,000

http://www.builderandengineer.co.uk/construction-scotland/features/a-load-of-hot-ayr-3634.html

Source: SQW

Table C-6 Mechanical Biological Treatment - sources for infrastructure costs/capacity

Site

Capacity

Capital cost

Source

Milton Keynes

115,000

36,000,000

Source: SQW

Contact

Email: Central Enquiries Unit ceu@gov.scotEmail: Central Enquiries Unit ceu@gov.scot

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