Push to Fix Ozone Layer and Slow Global Warming
March 15, 2007
HONG KONG, March 14 — An unusual coalition of industrial and developing countries began pushing Wednesday for stringent limits on the world’s most popular refrigerant for air-conditioners, as evidence mounts that the refrigerant harms the earth’s ozone layer and contributes to global warming.
http://www.nytimes.com/2007/03/15/business/worldbusiness/15warming.html?_r=1&ref=science&oref=slogin