Effluent, fish farms, river traffic and factory waste have created the perfect breeding ground for bright green toxic algae, which slurps around the refuse dumped into the lake.

• 污水，养鱼场，内河运输和工厂排污为那些鲜绿的有毒海藻创造了理想沃土。他们吞噬着排入河流的垃圾。