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China’s demand for coal continues to rise, but the parched country faces challenging finding enough water to cool its coal-fired power plants
>Currently, more than half of China’s industrial water usage is in coal-related sectors, including mining, preparation, power generation, coke production and coal-to-chemical factories, according to China Water Risk, a nonprofit initiative based in Hong Kong. That means that the water demand of the Chinese coal industry surpasses that of all other industries combined.
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To answer China’s rising appetite for power, Chinese policymakers have decided to establish 16 large-scale coal industrial hubs by 2015. If the plan materializes, those hubs are estimated to consume nearly 10 billion cubic meters of water annually, equivalent to more than one-quarter of the water the Yellow River supplies in a normal year, according to a report jointly issued last year by the environmental group Greenpeace and the Chinese Academy of Sciences.<
See on www.scientificamerican.com
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