1.
They cut down trees, pollute the rivers,
他们砍伐树木，污染河流，
2.
Study on Correlations of Suspending Sands-Cadmium and-Lead in Polluted River
污染河流悬沙与镉、铅污染相关性研究
3.
Study on Correlativity of Suspending Sand and Copper or Zinc in Polluted River
污染河流悬沙与铜、锌污染相关性研究
4.
mixing distance of river pollutants
河流污染物混合距离
5.
pollution sources assessment model of river
河流污染源评价模型
6.
reduction planning of pollutant at river outfall
河流排污口污染物削减量规划
7.
The Surface Water Pollution Investigation and Evalution of Yanhe River and Qingjianhe River
延河、清涧河流域地表水污染调查评价
8.
had to boil the contaminated water; polluted lakes and streams.
必须将被污染的水煮沸；被污染的湖泊河流。
9.
We are taking steps to prevent air pollution and stream pollution.
我们正在采取步骤防止空气污染和河流污染。
10.
Streams in such areas are more likely than those in rural areas to have been polluted.
这些地方的河流较农村河流更有可能受到污染。
11.
Analysis on Water Pollution Status of Taizi River Basin in Liaoyang Section
太子河流域辽阳段河流水质污染状况分析
12.
All those waste products are polluting the fiver.
所有那些废品都正污染着河流。
13.
a river contaminated by chemicals
受到化学物质污染的河流
14.
Cars and planes are polluting the air, and rivers are getting dirty.
汽车、飞机在污染空气，河流也越来越脏。
15.
rivers polluted with chemical waste from factories
受到工厂排放的化学废料污染的河流
16.
The river running across the village is heavily polluted.
流经村子的那条河受到严重污染.
17.
The State Department deploys the Huai River drainage area water pollution prevention and treatment work
国务院部署淮河流域水污染防治工作
18.
Many rivers are defiled by industrial waste.
许多河流被工业废水污染了。