A new study on greenhouse gas emissions associated with a nation’s consumption shows that high wealth seems to always result in high emission of carbon dioxide (CO2) and other greenhouse gases. In a paper entitled ‘Carbon footprint of nations: a global trade-linked analysis’, Edgar Hertwich and Glen Peters investigated the carbon footprint for food, shelter, clothing, construction, mobility, the consumption of manufactured goods, services, and trade for 73 nations and 14 aggregate regions. The paper was published online in June 2009 in Environmental Science & Technology, the environmental science journal published by the American Chemical Society. Read on to find out how large economies, such as the USA, Japan, the UK and the poorest African nations perform.
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