地下水有机污染评价的分级综合指数模型  

Graded comprehensive index model for evaluation of organic pollution on groundwater

作　　者：殷淑华[1] 何江涛[1] 钟佐燊[1] 

机构地区：[1]中国地质大学

出　　处：《水利水电技术》2006年第1期56-58,共3页Water Resources and Hydropower Engineering

基　　金："973"国家重点基础研究规划发展项目(G1999045706)

摘　　要：针对地下水有机污染的特征,采用检出限和EPA水质标准的二级标准标准化单污染因子,建立了适用于地下水有机污染评价的分级综合指数模型,该模型层次清楚,物理意义明确,避免了一级评价标准产生的极差问题,实例分析表明对地下水质有机污染评价有较好的适用性。In accordance with the characteristics of the organic pollution on the groundwater, a graded comprehensive index madel, with clarified levels and explicit physical significance, is established herein based on both the limit of detection and the single contaminated factor standardized in the secondary standard given in the relevant EPA water quality standard; with which the prob- lems from the range produced from the primary evaluation standard concerned are avoided. The case study demonstrates that better applicability to evaluate the organic pollution on the quality of the groundwater can be obtained from the model.

关 键 词：地下水 有机污染 分级综合指数 模型 

分 类 号：X523[环境科学与工程—环境工程]