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【bio-news】英呼吁紧急应对气候改变问题
Britain calls for urgent action on climate change
By Adrian Croft and Gerard Wynn
LONDON (Reuters) - Britain issued a call for urgent action on climate change on Monday after a hard-hitting report painted an apocalyptic picture of the economic and environmental fallout from further global warming.
The report said failure to tackle climate change could push world temperatures up by 5 degrees Celsius (9 Fahrenheit) over the next century, causing severe floods and harsh droughts and uprooting as many as 200 million people.
But the author, former World Bank chief economist Nicholas Stern, said that if action was taken now the benefits of determined worldwide steps to tackle global warming would massively outweigh the economic and human costs.
"The Stern review has done a crucial job. It has demolished the last remaining argument for inaction in the face of climate change," British Prime Minister Tony Blair said at the launch of the 580-page report, commissioned by his government last year.
"We know now urgent action will prevent catastrophe, and investment in preventing it now will pay us back many times."
Britain is pushing for a post-Kyoto Protocol framework that would include the United States -- the world's biggest producer of greenhouse gases that cause climate change -- as well as major developing countries such as China and India.
President George W. Bush pulled the United States out of the Kyoto Protocol -- which obliges 35 rich nations to cut carbon emissions from burning fossil fuels in power plants, factories and cars -- in part because he said it hit jobs.
Stern's report estimates that stabilizing greenhouse gases in the atmosphere will cost about 1 percent of annual global output by 2050. Inaction, however, could cut global consumption per person by between 5 and 20 percent.
The report estimates the net benefits of taking strong action this year to combat climate change at $2.5 trillion.
Failure to act could plunge the world into an economic crisis on a par with the 1930s Depression, it said.
"WAKE-UP CALL"
"The Stern Review is a wake-up call to the world," said Hans Verolme, a climate change expert at environmental group WWF.
WWF urged governments meeting in Nairobi for U.N. climate talks from November 6 to produce a clear plan for extending the Kyoto agreement beyond 2012.
Steve Sawyer, climate change expert at environmental group Greenpeace, praised Stern's message that doing nothing was costly. But he said the recommendations did not go far enough in trying to halt the rise of greenhouse gas emissions.
A spokeswoman for the European Commission in Brussels welcomed the report.
The White House Council on Environmental Quality said: "The U.S. government has produced an abundance of economic analysis on the issue of climate change. The Stern Report is another contribution to that effort."
Richard Tol, senior research officer at Ireland's Economic and Social Research Institute, called Stern's report alarmist, saying it overestimated the impact of climate change.
British finance minister Gordon Brown, who said harnessing the power of markets through a global carbon trading system was one of the best ways to curb the output of polluting gases.
Sharing a platform with Blair and Stern, Brown proposed a new European Union target for emissions reductions of 30 percent by 2020 and 60 percent by 2050 and expansion of an existing carbon trading scheme to cover more than half of emissions.
Brown wants the EU scheme, which sets overall limits for carbon emissions but then allows businesses to trade their quotas, to be linked with Australia, California, Japan, Norway and Switzerland so as to set a global carbon price that fixes a clear cost for pollution.
Brown said the British government would launch a new law to enshrine its goal of cutting carbon dioxide emissions by 60 percent by 2050.
He said former U.S. Vice President Al Gore, who created a stir this year with his climate change film An Inconvenient Truth, would become one of his environmental advisers.
(Additional reporting by Sumeet Desai in London, Jeff Mason in Brussels, Richard Waddington in Geneva and Alister Doyle in Oslo)
http://www.sciam.com/article.cfm?chanID=sa003&articleID=C629A1A0A891379024AC1A4E971BAEC1 Britain calls for urgent action on climate change
英国号召采取紧急措施控制气候变化
LONDON (Reuters) - Britain issued a call for urgent action on climate change on Monday after a hard-hitting report painted an apocalyptic picture of the economic and environmental fallout from further global warming.
伦敦路透社消息－由于一份报告描述了全球进一步变暖以后带来的灾难性经济和环境灾难，英国于周一发布紧急号召来控制气候变化。
The report said failure to tackle climate change could push world temperatures up by 5 degrees Celsius (9 Fahrenheit) over the next century, causing severe floods and harsh droughts and uprooting as many as 200 million people.
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作者:admin@医学,生命科学 2011-06-17 05:11
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