1.
Purification of Heavy Polluted River Water by Combined EAFB-PRB Process
曝气生态浮床/PRB组合工艺净化重污染河水研究
2.
Heavy Metal Pollution in Sewage-irrigated Soils along the Liangshui River of Beijing;
北京市凉水河污灌区土壤重金属污染研究
3.
The Research on Heavy Metal Remediation of Riverside Groundwater Source;
傍河取水水源地重金属污染环境修复技术研究
4.
Pollution character of heavy metals in the water-sediment system from Baotou section of the Yellow River
黄河包头段水-沉积物系统中重金属的污染特征
5.
Analyse and Investigation on Heavy Metal Contamination in Water of the Nanfei River in Hefei;
合肥市南淝河水体重金属元素污染分析与评价
6.
Impact on Water Environment in Polluted Seriously Rivers in Suzhou by Different Dredging Degree;
苏州重污染河道底泥疏浚程度对水环境的影响
7.
Research on Water Pollution Control Planing of the Yulin River Valley in Yubei District, Chongqing;
重庆渝北区御临河流域水污染治理规划研究
8.
Study on the Mathematical Model of Heavy Metal Pollution in Le an River s Water Environment and Its Application;
乐安河水环境中重金属污染模型及应用
9.
Study on the Correlations between COD in the Water Body of Point of Hei River and Heavy Polluted Source;
黑河水体COD浓度与重点污染源相关性研究
10.
Ecological Characteristic of Benthic Epipelic Algae and the Characteristic of Water Environment Quality in Heavily Polluted River in City
城市重污染河道水质及底栖附泥藻类生态特征
11.
Pollution of heavy metals in the sediments from Qingshui Stream in Chongqing and its potential ecological risk assessment
重庆市清水溪河流沉积物重金属污染及潜在生态风险评价
12.
In 2001, the pollution in the Yellow River system was rather serious on the whole. The water quality of Grade V and worse than Grade V accounts for 62.9%.
2001年黄河水系污染总体较重，Ⅴ类和劣Ⅴ类水质断面占62.9%。
13.
The townspeople defiled the river by emptying raw sewage into it.
市民把未处理的污水倒入河中使河水污染。
14.
Contrastively Analysis in Water Pollution Handling between Thames and Huaihe River;
泰晤士河与淮河水污染治理比对分析
15.
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
16.
The Biological Examination of Pollution of Xi He Reach in Wei River
渭河藉河段水质污染的生物检测研究
17.
Last year, polluted or seriously polluted water in the country's seven major river systems accounted for 26 percent of the total.
去年，我国被污染或被重度污染的主要河流系统已经占全国总水资源的26％。
18.
Lakes and rivers that are heavily polluted with organic material are liable to contain less dissolved oxygen than does nonpolluted water.
受到有机物严重污染的湖泊和河流，比起未受污染的水来说，其中的溶解氧通常要少一些。