The police have warned the city's inhabitants not to bathe in the polluted river.
警方已经警告本市居民不要在那条被污染的河里游泳。
Now Chicago's waste water was draining into the Chicago River, the city's next step was to clean the polluted river.
现在芝加哥的废水正在排入芝加哥河，该城市的下一步是清理被污染的河流。
The Sarno river is regarded as the most polluted river in Italy and possibly all of Europe.
萨尔诺河被认为是意大利，乃至整个欧洲污染最严重的河流。
The 200-mile long Citarum river in Indonesia hosts more than 500 factories along its Banks and is quite possibly the most polluted river in the world.
印尼200英里长的芝塔龙(Citarum)河沿岸分布着500多家工厂，这条河很可能是世界上污染最严重的河流。
One must realize that it takes years for a planted tree to mature and years to clean out a polluted river.
人们必须认识到，一棵树要长大成荫得好几年，一条河要变干净也需要很多年。
The polluted river used to be very clean.
那条被污染的河流过去很干净。
The polluted river gives off a terrible smell.
这条被污染的河发出臭味。
The heavily-polluted river gives off a bad smell.
这条污染严重的河流散发出一股难闻的气味。
Finally, the recommendations of controlling the polluted river in the study area are proposed.
最后对研究区域的河流污染控制策略提出了建议。
The main research contents include: (1) The efficiency and ability of overland flow systems in treating polluted river water;
研究的主要内容包括：（1）地表漫流系统对污染河水的处理效果及能力；
The paper provides a basis theoretical support for further studying of relations between polluted river and the quality of groundwater.
论文为进一步深入研究污染河流与地下水水质关系提供基础理论支撑。
Samples of sediment, overlying water, pore water, and benthic invertebrate were collected at 13 stations along a typical municipal polluted river in the Pearl river Delta.
研究区域为珠江三角洲一条典型城市污染河道，采集了13个站位沉积物、上覆水、间隙水及底栖动物样品进行分析。
On-stream detention pond system (OSDPS) is a promising technology for polluted river purification and restoration, whose main purification mechanism was particle settlement.
河道滞留塘系统是以颗粒物沉降为污染物主要净化机理的污染河流净化技术。
Based on the shortcoming of the method of average pollution index assessment, this paper put forward the method of active pollution index to assess the environment of polluted river water.
针对水环境质量的均值污染指数评价方法的缺点，提出了利用活性污染指数法来评价微污染水体环境。
The results show that the system using new combined fillers has better purification effect on polluted river water and higher hydraulic loading than the system using only river sand as fillers.
结果表明，新型混合填料渗滤系统对受污染河水的净化效果较好，系统的水力负荷也较单独以河砂为填料的渗滤池有大幅提高。
The results show that the system using new combined fillers has better purification effect on polluted river water and higher hydraulic loading than the system using only river sand as fillers.
结果表明，新型混合填料渗滤系统对受污染河水的净化效果较好，系统的水力负荷也较单独以河砂为填料的渗滤池有大幅提高。
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