Commodity Online: City-dwelling Chinese may still be choking on smog, but amid all the haze, China may turning a corner in its fight on pollution. Top Chinese officials have hinted at the fact that China is working hard to achieve "peak" greenhouse gas emissions, which may come sooner than observers expect.
"Peak pollution" refers to the point at which a developing country's economy reaches a high enough level of production to ensure it will continue to grow even as it begins to work on reducing pollution rates....