Waste and climate change


Greenhouse gas balances of waste management scenarios

The GLA commissioned research into the greenhouse gas impacts of waste management scenarios using lifecycle analysis methods. The goal of the study is to measure and rank a range of waste management scenarios with regard to their performance on greenhouse gas emissions. Each scenario includes a number of waste management techniques and technologies including anaerobic digestion, gasification, incineration and landfill. The results for this study will supplement the evidence base that will inform the development of the Mayor’s second Municipal Waste Management Strategy.

The full technical report and appendices are available to download, along with a non-technical summary of the research.

A study into the greenhouse gas balances of waste management scenarios - summary report PDF

A study into the greenhouse gas balances of waste management scenarios - summary report RTF



A study into the greenhouse gas balances of waste management scenarios PDF

A study into the greenhouse gas balances of waste management scenarios RTF



Appendix 1 – Scenario schematics PDF only

Appendix 2 – Omissions rationale PDF

Appendix 2 – Omissions rationale RTF

Appendix 3 – Literature review PDF

Appendix 3 – Literature review RTF

Appendix 4 – Waste compositions PDF

Appendix 4 – Waste compositions RTF

Appendix 5 – Detailed model results PDF

Appendix 5 – Detailed model results RTF

Appendix 6 – Glossary PDF

Appendix 6 – Glossary RTF

Appendix 7 – Description of Atropos model PDF

Appendix 7 – Description of Atropos model RTF

Appendix 8 – Example electricity outputs PDF

Appendix 8 – Example electricity outputs RTF



The methodology used to undertake the work and the conclusions drawn were independently reviewed by EMRC Consulting.



Peer review PDF

Peer review RTF


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