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Water from liquid manure a splash in Chongqing

(chinadaily.com.cn) Updated: 2011-12-18 20:03

 

Water from liquid manure a splash in Chongqing

A researcher operates a sewage processing machine at a sewage treatment plant in Chongqing, Southwest China's Chongqing municipality, Dec 16, 2011. [Photo/CFP]

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