Global CO2 emissions traced 1854-2010

Tracing anthropogenic carbon dioxide and methane emissions to fossil fuel and cement producers, 1854–2010

This paper presents a quantitative analysis of the historic fossil fuel and cement production records of the 50 leading investor-owned, 31 state-owned, and 9 nation-state producers of oil, natural gas, coal, and cement from as early as 1854 to 2010. This analysis traces emissions totaling 914 GtCO2e  – 63 % of cumulative worldwide emissions of industrial CO2 and methane between 1751 and 2010 –  to the top 90 global TNCs “carbon major” entities based on the carbon content of marketed hydrocarbon fuels (subtracting for non-energy uses), process CO2 from cement manufacture, CO2 from flaring, venting, and own fuel use, and fugitive or vented methane. Cumulatively, emissions of 315 GtCO2e have been traced to investor-owned entities, 288 GtCO2e to state-owned enterprises, and 312 GtCO2e to nation-states. Of these emissions, half has been emitted since 1986. The carbon major entities possess fossil fuel reserves that will, if produced and emitted, intensify anthropogenic climate change. The purpose of the analysis is to understand the historic emissions as a factual matter, and to invite consideration of their possible relevance to public policy.

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Occupy the seed!

Last Friday I went to a talk in Redfern, with Costas and the creators of the Seed Saver’s Network, Jude and Michel Fenton. The evening was real eye opener. The Seed Savers’ Network was established in 1986 to preserve local varieties of useful plants. Have a read about their fascinating story on their website

Here is Costa’s interview with Dr Vandana Shiva, my favorite activist and campaigner. Find out more about her work on her blog