Application of comprehensive water quality identification index in water quality assessment of Hun River
Application of comprehensive water quality identification index in water quality assessment of Hun River
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发表时间：
2011
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通讯作者：
S. dan
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作者：
S. dan
水环境质量评价和水污染特征分析是水环境污染控制不可缺少的基础工作，综合水质识别指数是在单因子水质识别指数基础上建立的一种新的综合水质信息生成工具，它用一组典型的评价项目来评价综合水质，而不是用最差的评价项目来判定，综合水质评价合理;为了研究匈奴不同断面的水环境特征，将浑河分为3个控制区，根据2001 - 2010年的水质监测数据，对浑河各断面的水质特征进行了分析，并对各断面的水质特征进行了评价。采用评分指数法（MIM）对主要污染因子进行识别，阐述了匈奴环境质量的时空变化规律，首次将综合水质识别指数用于水质评价，研究结果对水质监测数据的评价和水污染控制具有指导意义。
The assessment of water environment quality and the analysis of water pollution feature are indispensable basic tasks for water environmental pollution control.The integrated water quality identification index,which builds on the single factor water quality identification index,is a new tool for generating integrated water quality information,it assesses integrated water quality by a group of typical assessing items instead of deciding by the worst assessing item,so the assessment of integrated water quality is reasonable;It can also be used to compare water quality of classes I~V and the class worse than class V.Hun River was divided into three control divisions in order to study the water environment feature of different sections.Based on water quality monitoring data of year 2001 to 2010,Mark Index Method(MIM) was used to identify the main pollution factor.The Spatial and Temporal Variations of Hun river environment quality was elaborated.It was the first time to use integrated water quality identification index in water quality assessment,the result of this research is instructive for assessment of water quality monitoring data and water pollution control.