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1·The problems of water pollution control are studied in this paper.

探讨了水污染防治及有关水生生物资源保护问题。

2·to organize and coordinate regional water pollution control in key rivers;

组织和协调全区重点流域水污染防治工作；

3·Nitrogen and phosphorus removal is important in water pollution control.

城市污水中氮、磷的处理是水污染控制的一个重要问题。

4·National qualification of Bioler, pressure vessel, water pollution control.

锅炉、力容器、水处理的资格证书。

5·Aim To study the main stream of the Han Danjiang River Basin of water pollution control.

目的对汉丹江流域干流的水体进行研究，以便加强水污染的控制。

6·The water quality model is an efficient tool for water pollution control and water quality planning.

水质模型是进行水污染控制和水环境质量规划的有效工具。

7·Research on water pollution control by aquatic ecosystems is a focus of wastewater treatment in recent years.

利用水生生态系统治理水体污染是污水处理领域的研究热点之一。

8·The significance and necessity of water pollution control in modern hydraulic system are explained in the paper.

阐述了水污染控制对现代液压系统的重要性与必要性。

9·The phenolic wastewater is a kind of harmful water which we put the stress on treating in water pollution control.

含酚废水是我国水污染控制中重点解决的有害废水之一。

10·The progress on water pollution control of non-wood fiber pulping in China's paper industry is discussed in detail.

详细阐述了中国造纸工业非木材制浆水污染防治进展情况。