Sustainability Report 2016

Environment
 

Data presented here support the environmental footprint and greenhouse gas emissions sections of this report.          

References

 

Gas Type Source
CO2 Air travel - long-haul, short-haul, domestic 2015 Guidelines to Defra / DECC GHG Conversion Factors for Company Reporting, Version 1.0 Final (Updated 28 May 2012)
CO2 Rail travel 2015 Guidelines to Defra / DECC GHG Conversion Factors for Company Reporting, Version 1.0 Final (Updated 28 May 2012)
CO2 Vehicle (road) travel — all fuel types World Resources Institute/WBCSD http://ghgprotocol.org/sites/default/files/ghgp/Transport_Tool_v2_6.xlsm OR 2015 Guidelines to Defra / DECC GHG Conversion Factors for Company Reporting, Version 1.0 Final (Updated 28 May 2012)
CO2 Electricity — International IEA CO2 Emissions from Fuel Combustion (2011 Edition)
CO2 Electricity — US US Environmental Protection Agency, eGRID2012, Version 1.1 (May 2011)
CO2 Electricity — UK 2015 Guidelines to Defra / DECC GHG Conversion Factors for Company Reporting, Version 1.0 Final (Updated 28/May/2012)
CO2 Electricity - Europe (Market based) Reliable Disclosure System for Europe (2014) http://www.reliable-disclosure.org/documents/#thema3
CO2 Fuel — heating IPCC 2006 Guidelines for National Greenhouse Gas Inventories http://www.ipcc-nggip.iges.or.jp/public/2006gl/vol2.html
HFCs/F-Gas Refrigerants World Resources Institute/WBCSD http://www.ghgprotocol.org/calculation-tools/all-tools OR    2015 Guidelines to Defra / DECC GHG Conversion Factors for Company Reporting, Version 1.0 Final (Updated 28 May 2012)

GHG emissions intensity

Total GHG emissions

GHG by scope

Office energy

Business travel

US waste