The air in much of China is so bad the government has declared "war" on it. The enemy are tiny particulates from countless cars, coal-fired power stations and steel plants. Show more
Discover 11,128,835 listings and 280,385 playable programmes from the BBC
The air in much of China is so bad the government has declared "war" on it. The enemy are tiny particulates from countless cars, coal-fired power stations and steel plants. Show more
The BBC's international radio station
