The actuality of water resource in our country was analyzed, the water pollution harm was expatiated and the methods and measure of water pollution prevention was introduced.
分析了当前我国水资源的现状，阐述了我国水资源污染危害，分析了水资源污染防治的措施和方法。
A construction of the water dam chamber for isolation between horizontal and up and down seam in a mining district is one of the comment water prevention and control methods.
建造防水闸门硐室，进行水平、区上下组煤隔离，是预防水患普遍采用的方法。
This essay puts forward the prevention methods for Xiufeng Park's water pollution with respect to the investigations ofthe water pollution in Xiufeng Park and also the features of the urban parks.
前言： 根据秀峰公园内秀峰湖水污染的调查结果，结合城市公园的特点提出了对该湖水污染的防治对策。
Some methods of prevention and cure to reduce the pollution of acid waste water from the sulfurous mines are discussed also.
为了减少酸性废水对水质的污染，最终探讨了防治结合的治理方法。
Some methods of prevention and cure to reduce the pollution of acid waste water from the sulfurous mines are discussed also.
为了减少酸性废水对水质的污染，最终探讨了防治结合的治理方法。
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