Cleaning up in China
In 1998 the World Bank gave Taiyuan the unhappy accolade of being one of the worlds most polluted cities.
China was sufficiently concerned about this to put in to its 10th Five Year Plan, for 2000 to 2005, a call for sulphur dioxide emissions in the city to be halved over that timeframe. Shanxis provincial government applied to the Asian Development Bank for a loan and technical assistance, aiming at bringing in the use of market-based instruments for air-quality management, and strengthening the ability of provincial agencies to implement them.
Sulphur dioxide trading is very different to carbon trading, for a simple reason: carbon emissions create a global issue, sulphur dioxide a local one. The whole premise for carbon trading is that a greenhouse gas wrecks the environment just as much if it is emitted in Beijing or Bradford. That is why...