Lots of polluted rivers are much cleaner now.
许多被污染的河流现在干净多了。
Polluted rivers and lakes have also been a cause of death.
污染的河流和湖泊也是造成死亡的一个原因。
Today, many polluted rivers are getting cleaner and cleaner.
今天许多污染了的河流变得越来越干净。
Today, many polluted rivers are getting clearer and clearer.
今天，许多污染了的河流变得越来越清澈。
Wastewater from many factories has been drained off without any treatment and thus polluted rivers.
许多工厂的污水没有经过任何处理便排出以至于污染了河流。
Ancient American Indians would cry if they could see the polluted rivers and lakes they once worshiped.
倘若以前的美国印第安人看到他们所崇拜的江河湖海受到污染，他们一定会哭出来的。
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。
The sand layer in the soils could provide transportation of pollutants from the polluted rivers, which could be potential threat to ecosystem and local population.
沿岸土壤层中砂层为受污染的河水对浅层地下水的补给提供了条件，造成浅层地下水污染，对当地生态系统和人类健康构成潜在的威胁。
An environmental group has found the air, the earth and the rivers in Guiyu badly polluted.
一个环保组织发现贵屿的空气、土地和河流严重污染。
Plastic is burned outdoors and chemical water is poured into rivers, Greenpeace, an environmental group, has found the air, the earth and the rivers in Guiyu badly polluted.
塑料在户外被焚烧，化学药剂被排入河流，环保组织 Greenpeace发现贵屿的空气、土地和河流被严重污染。
Factories must be prevented from pouring polluted water into rivers and lakes.
必须阻止工厂把被污染的水倒入河流和湖泊。
Now, all the rivers and lakes are either dry or polluted.
现在，所有的河流和湖泊不是干涸就是被污染了。
Polluted water that goes through the station inexplicably remains unchanged, but is able to be drained off into rivers and seas.
经过这个处理站的污水不知为何没有经过任何处理，但却因此可以随意排放到河流和海洋中。
Just go to one of the unprotected rivers in the Northeast or South and see how polluted they are.
只要我们去美国东北或南部一条没有受到保护的河流看看就知道它们如何受到污染的。
The river is also heavily polluted by sewage and industrial runoff according to the World Wildlife Fund's (WWF) 2007 report World's Top 10 Rivers at Risk.
根据世界野生动物基金会(WWF) 2007年的世界10大处境危险河流的报道，河水已经被污水和工业废水严重污染。
The atmosphere has been polluted. Oceans and rivers have been polluted.
大气、海洋和河流污染日趋严重。
He said that environmental personnel who visited the disaster areas found that the three rivers are highly polluted by dead fish, and he warned locals not to use those waters.
他说考察过灾区的环保人员发现，这三条河都已经被死鱼严重污染。他还呼吁当地居民不要使用那些河水。
I had envisioned this polluted wasteland where rivers ran black, living conditions were terrible, and soot blocked out the sun.
在我的想象中着一定是一个受到严重污染，河中黑水横流，生活条件极差并且烟灰遮日的城市。
In order to make rivers and lakes clean and prevent water from being polluted, we must do something to stop all sorts of pollution.
为了保持河流湖泊清洁，防止水污染，我们必须采取措施，阻止各种污染。
Rivers are polluted with chemicals from factories.
河水被工厂排出的化学废料污染了。
What's more, a lot of rivers and lakes are beginning polluted by the waste watcr from factories. Fish can't live in them any longer.
而且，许多河流湖泊被工厂排放的污水所污染，鱼不能生存。
But rivers may also be polluted directly.
但是河流也会受到直接污染。
But now lots of rivers and lakes are seriously polluted.
可是此时许多河流和湖泊受到严重污染。
Lakes and rivers are becoming seriously polluted, which aggravates (worsens) the shortage of fresh water.
湖泊河流正在被严重污染，这使淡水的短缺变得愈加严重。
Because many forests have been cut down, animals hunted and rivers polluted by human.
但是现在地球在哭泣，因为人类大肆砍伐森林，猎杀动物，污染河流。
Because many forests have been cut down, animals hunted and rivers polluted by human.
但是现在地球在哭泣，因为人类大肆砍伐森林，猎杀动物，污染河流。
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