polluted rivers

基本解释

The Ganges river dolphin is also in grave danger; only a few thousand remain, and they live in some of the most polluted rivers on Earth.
恒河河豚也是岌岌可危。现仅存数千头，生活在地球上污染最严重的水域。
Because of high ratio of heavy industry and neglect of protecting the water environment, Liao River Basin has become one of the most polluted rivers in China.
但是由于重工业比重较大和长期以来忽视环境保护，辽河流域已被认为是中国受环境污染最严重的流域之一。
Please have a good look at me: polluted rivers and lakes, growing deserts, the destruction of the forests and wild life, and the depletion of the ozone layer.
请好好看一看我：受污染的江河湖海、扩张的沙漠、森林和野生生物的毁灭、臭氧层的耗尽。
blog.sina.com.cn

Senator Nelson knew there was growing public concern about the country's polluted air, rivers and land.
"It is really pollution from our own use of space. Over the last 50 years we have been a bit careless, just as we have been careless with our oceans and rivers over centuries and polluted them.

Every year those volunteers donate 500, 000 hours to clean up polluted rivers, restore fish habitat and fish populations.
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All of them were suffering from polluted rivers, disrupted farming and cut-down forests, without any compensating benefit from oil.
ECONOMIST: Nigeria