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几种河流水质评价方法的比较分析
引用本文:陆卫军,张涛.几种河流水质评价方法的比较分析[J].环境科学与管理,2009,34(6):174-176.
作者姓名:陆卫军  张涛
作者单位:1. 江苏省环境经济技术国际合作中心,江苏,南京,210024
2. 江苏省环境监测中心,江苏,南京,210036
摘    要:河流水质评价是水环境管理的基础性工作,采用合理的水质评价方法,才能说清河流水质状况,满足水环境管理和决策需要。选择单因子指数评价方法、综合污染指数评价方法、综合水质标识指数评价方法以及江苏省太湖流域河流水质评价的推荐方法-水质指数评价方法等在环境监测系统中较常用的四种方法进行比较分析,并进行实例计算和结果对比评价。结果表示,水质指数评价方法采用定性和定量相结合,同时方法简单,结果明了,是比较实用的评价方法。

关 键 词:河流水质  评价方法  分析

Comparison and Analysis of Several Appraisal Methods for River Water Quality
Lu Weijun,Zhang Tao.Comparison and Analysis of Several Appraisal Methods for River Water Quality[J].Environmental Science and Management,2009,34(6):174-176.
Authors:Lu Weijun  Zhang Tao
Institution:1. Jiangsu International Cooperation Center for Environmental Economy and Technology, Nanjing 210024, China; 2. Jiangsu Environmental Monitoring Center, Nanjing 210036, China)
Abstract:Water quality appraisal is the basic work of water environment management. Only reasonable water quality method is utilized can the river water quality situation be clearly described and the water environment management and decision - making requirement be satisfied. Four normal appraisal methods used in current environmental monitoring for river water quality are compared and analyzed, i.c. single factor index appraisal method, comprehensive pollution index appraisal method, comprehensive water quality indicator index appraisal method and water quality index appraisal method which is recommended for river water quality appraisal in Tai Lake Basin in Jiangsu province. Case calculation and evaluation for the appraisal results are carried out. It is indicated that water quality appraisal method is a kind of comparatively practical method which is combined of qualitative and quantitative methods with easy use and clear results in character.
Keywords:river water quality  appraisal method  analysis
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