China's environmental crisis

Chinese laborer works on emission system
A Chinese laborer works at an energy conservation and exhaust emission reduction system in Jinan Iron and Steel Group in Jinan, Shandong province of China.
Photo by Guang Niu/Getty Images

China's booming economy has created what Elizabeth Economy calls an environmental crisis. Economy is the author "The River Runs Black: The Environmental Challenge to China's Future," and she spoke about China's growing pollution problem this summer at the Chautauqua Institution in New York.