There was an article in the WSJ yesterday talking about wealthy Chinese wanting to emigrate out of China. One of the top 3 reasons cited was the level of pollution in China.

"Many Chinese who have profited most from the country's growth also express increasing concerns in private about social issues such as China's one-child policy, food safety, pollution, corruption, poor schooling, and a weak legal system."

Here's the link to the entire article. I don't know if you can access without being a subscriber:

http://online.wsj.com/article/SB1000...Tabs%3Darticle