Understanding Climate Risk

Science, policy and decision-making

Posts Tagged ‘Guy Pearse

Spooner’s war on climate policy

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John Spooner, cartoonist for The Age has fired his latest salvo in his war on climate policy in yesterday’s (7-7-2012) paper. It mentions me so I feel obliged to provide a response. J’accuse Spooner of being a propagandist.

Illustration: John Spooner

Yep, that’s me down by the *. Quoted as measuring Australia’s policy impact as being 0.0038°C in 2100. Which would happen if Australia was to reduce its emissions by 5% from 2000 by 2020 and maintain that until 2100. But is this cartoon an accurate and amusing reflection of the conversation Gillard would have with her imaginary friend? Well yes, until the fourth panel. Then it falls away — and that’s worth a bit of scrutiny. And he gets IPCC wrong. What is the IPPC? Read the rest of this entry »

75 Gigatonnes and counting

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Late last year Andrew Revkin of the New York Times blog DotEarth got in touch with a few people to ask their view of Australia’s carbon legislation. He followed up with a question asking whether the legislation was any good if Australia’s large coal exports weren’t included. Can the  US and Australia slake China’s coal thirst and still claim CO2 progress? He got views both pro and con. I ended up writing a post that was glass half  empty – glass half full.

One of the most vocal critics of the domestic policy was Guy Pearse, author of Quarry Vision and High and Dry, an essay and book about the relationship between Australia’s mining industry, politics, and climate policy. I was interested in how much CO2 Australia was likely to export, but had come up high and dry. So I asked Guy what the numbers were. Coincidently he was putting together estimates for current and future projects for a talk at the Woodford Folk Festival, so I offered to have a look at the temperature and CO2 budget effects. Guy’s estimate is that Australia will export about 75 Gigatonnes CO2 conservatively between now and 2050.  That’s 10% of the total budget estimated by the German agency WBGU (pdf) that can be emitted from 2008 to give a 2 in 3 chance of avoiding 2°C.

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Written by Roger Jones

January 6, 2012 at 1:12 am