Beyond 7 Billion | The China Effect
http://www.latimes.com/news/nationworld/world/population/la-fg-population-matters4-20120727-html,0,4128486.htmlstory

China's population and economy are a double whammy for the world

China's 'one-child' policy has slowed population growth and brought prosperity — but it couldn't avert massive damage to the environment.