欧美日韩性大香蕉|精品无码成人视频|永久久久久久久久|日韩加勒比偷拍网|婷婷伊人久久蜜桃|亚洲理论中文字幕|中文无码黄色Av|三级一区二区三区|超碰在线精品专区|国语对白一级A片

China / China

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 local government official tastes a bottle of drinking water that was once liquid manure at a sewage treatment plant in Chongqing, Southwest China's Chongqing municipality, Dec 16, 2011. The plant is the first of its kind in the nation to be capable of treating liquid manure and producing clean drinking water from it. [Photo/CFP]

Previous Page 1 2 3 4 Next Page

Highlights
Hot Topics

...