Water-cleaning 'fishes' swim to Shanghai
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The pond at the entrance to the fish-like Chengdu Case Pavilion saves rainwater and sewage from nearby pavilions. Water flows into the scale-like artificial wetland after six to eight hours' sedimentation. [Xinhua] |
![The pond at the entrance to the fish-like Chengdu Case Pavilion saves rainwater and sewage from nearby pavilions. Water flows into the scale-like artificial wetland after six to eight hours' sedimentation. [Xinhua]](http://images.china.cn/attachement/jpg/site1007/20100809/000bcdb95f1d0dc9bdb217.jpg "The pond at the entrance to the fish-like Chengdu Case Pavilion saves rainwater and sewage from nearby pavilions. Water flows into the scale-like artificial wetland after six to eight hours' sedimentation. [Xinhua]")
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