Consequential and Attributional Approaches to LCA: a Guide to Policy Makers with Specific Reference to Greenhouse Gas LCA of Biofuels

Policies for supporting biofuels, such as the EU’s Renewable Energy Directive RED, the Renewable Fuel Standard in the US, and the UK’s Renewable Transport Fuel Obligation (RTFO), require life cycle carbon reporting to ensure that biofuels achieve greenhouse gas reductions relative to fossil fuels. These policies tend not to distinguish between two types of life […]

What is a Carbon Footprint?

A carbon footprint is “the total set of GHG emissions caused directly and indirectly by an individual, organisation, event or product” (Carbon Trust 2008). For example, the carbon footprint of flying from London to New York is 0.68 tonnes of CO2e1, and the carbon footprint of the UK in 2006 was 653 million tonnes of […]

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