The Yangtze – Asia’s biggest river – is experiencing its worst drought in 50 years, forcing an unprecedented release of water from the Three Gorges reservoir. The drought is damaging crops, threatening wildlife and raising doubts about the viability of China‘s massive water diversion ambitions.
Between now and 10 June the dam will release 5bn cubic metres of water – equivalent to the volume of Lake Windermere in Britain every day – as engineers sacrifice hydroelectric generation for irrigation, drinking supplies and ecosystem support.
The drastic measure comes amid warnings of power shortages and highlights the severity of the dry spell in the Yangtze delta, which supports 400 million people and 40% of China’s economic activity.
http://www.guardian.co.uk/environment/2011/may/25/china-drought-crisis-yangtze-dam