... 水质污染控制 water pollution control 水质污染控制法 water pollution control law 水质污染指数 water pollution index ...
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利用水质监测削减断面的功能特性及污染指数的反弹现象发现新污染源。
According to the bounce of pollution index that present in cuting down section, further investigation was made and some new pollution sources were found.
在总结分析现有水质评价方法的基础上，提出了水污染指数评价法，并对其定义、计算方法进行了详细介绍。
It summarizes shortages of present water quality evaluate methods, and puts forward water pollution index evaluate methods, then explains detailedly its definition, calculate methods.
以灰色系统理论为基础，把灰色关联度分析方法和单因子污染指数法相结合，构造了一种适合于评价地下水质量的灰色模型。
Based on the grey system theory, a grey assessment model of groundwater quality is built by combining the method of grey relational grade analysis and the method of single factor contaminant index.
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