综合污染指数法在环境影响后评价中的应用  

Comprehensive Pollution Index Method in Application of Environmental Impact Post-assessment

作　　者：王志伟[1] 安慧[1] 耿春香[1] 孙晓军 WANG Zhi-wei;AN Hui;GENG Chun-xiang;SUN Xiao-jun(College of Chemical Engineering,China University of Petroleum(East China),Shandong Qingdao 266580,China)Abstract:Through)

机构地区：[1]中国石油大学(华东)化学工程学院,山东青岛266580

出　　处：《广州化工》2020年第5期143-145,共3页GuangZhou Chemical Industry

摘　　要：通过实例应用,对比了单因子指数法和综合污染指数法在说明水质变化趋势方面的作用,结果发现应用综合污染指数法对地表水水质的变化趋势进行判断时较为合适,且在单因子指数法的基础上开展时较为简单,适合在环境影响后评价过程中开展应用。但在使用该方法时注意监测数据应该能够比较好地表征环境要素质量或条件,如监测点、采样时间、周期、频率等方面要具有时空的一致性。Through the application of an example,the effects of single factor index method and comprehensive pollution index method on the change trend of water quality were compared.It was found that the comprehensive pollution index method was suitable for judging the change trend of surface water quality,was simple to carry out on the basis of the single factor index method,and was suitable for application in the post-evaluation process of environmental impact.However,when using this method,attention should be paid to the monitoring data to better characterize the quality or conditions of environmental elements.For example,monitoring points,sampling time,period,frequency,and so on,were consistent.

关 键 词：水质评价 单因子指数法 综合污染指数法 环境影响后评价 

分 类 号：X824[环境科学与工程—环境工程]