• It summarizes shortages of present water quality evaluate methods, and puts forward water pollution index evaluate methods, then explains detailedly its definition, calculate methods.

    总结分析现有水质评价方法基础上,提出水污染指数评价定义计算方法进行了详细介绍

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  • Methods Introducing the Fuzzy information diffusion method to evaluate the water environment quality of Xi′an city, and using correspondence analysis to analyze the main pollution cause of sections.

    方法首先采用一维模糊信息分配方法环境质量进行评价其次应用对应分析法对各断面污染成因进行分析

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  • By analysing the datum about water quality and draining of waste water, this paper was to evaluate the questions of water environment, and to find some methods, which can solve these questions.

    通过本区水质监测资料、废水排放资料分析评价区域水资源污染情况,找出目前主要环境问题提出解决区内水环境问题的途径或措施。

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  • There are many methods to evaluate water environment quality. The gray relation method mainly reflects the correlation degree between sample and environmental criterion.

    用于环境质量评价的方法较多,灰色关联分析法主要体现待评价样本环境质量分级标准在整体上的关联程度

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  • There are many methods to evaluate water environment quality. The gray relation method mainly reflects the correlation degree between sample and environmental criterion.

    用于环境质量评价的方法较多,灰色关联分析法主要体现待评价样本环境质量分级标准在整体上的关联程度

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