SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : The Environmentalist Thread -- Ignore unavailable to you. Want to Upgrade?


To: Wharf Rat who wrote (24715)5/28/2009 9:51:43 AM
From: Wharf Rat  Respond to of 36917
 
Adjusting for these differences is difficult and controversial. Mr. An estimated that the average new car, minivan or sport utility vehicle in China already gets the equivalent of 35.8 miles a gallon this year based on the American measurement system of corporate averages and will be required to get 42.2 miles a gallon in 2015.

By comparison, President Obama announced last week that each automaker will be required to reach a corporate average of 35.5 miles per gallon by 2016.
nytimes.com



To: Wharf Rat who wrote (24715)5/28/2009 10:55:30 AM
From: average joe  Read Replies (4) | Respond to of 36917
 
More proof it is really not happening. Anytime a government comes up with this type of nonsense you know it is not real. Does Chu think he is addressing North Koreans?

Paint your roofs white to slow global warming, says Obama's energy adviser

28 May 2009, 1707 hrs

LONDON: US President Barrack Obama's energy adviser has suggested that as part of efforts to slow global warming, all the world's roofs should be painted white.

According to a report in the Telegraph, Professor Steven Chu, the US Energy Secretary, said that the unusual proposal would mean homes in hot countries would save energy and money on air conditioning by deflecting the sun's rays.

More pale surfaces could also slow global warming by reflecting heat into space rather than allowing it to be absorbed by dark surfaces where it is trapped by greenhouse gases and increases temperatures.

The Professor described climate change as a "crisis situation", and called for a whole host of measures to be introduced, from promoting energy efficiency to renewable energy such as wind, wave and solar.

The Nobel Prize-winning physicist said the US was not considering any large scale "geo-engineering" projects where science is used to reverse global warming, but was in favour of "white roofs everywhere".



Steven Chu discussing with President Barack Obama how to increase value of their paint stocks

He said that lightening roofs and roads in urban environments would offset the global warming effects of all the cars in the world for 11 years.

"If you look at all the buildings and if you make the roofs white and if you make the pavement more of a concrete type of colour rather than a black type of colour and if you do that uniformally, that would be the equivalent of reducing the carbon emissions due to all the cars in the world by 11 years - just taking them off the road for 11 years," he said.

timesofindia.indiatimes.com