石河子地区地下水优先控制污染物的确定  

Determination of Priority Control Pollutants of Groundwater in Shihezi Area

作　　者：范薇[1,2] 周金龙 曾妍妍[1,2] 贾瑞亮 FAN Wei;ZHOU Jinlong;ZENG Yanyan;JIA Ruiliang(College of Water Conservancy and Civil Engineering,Xinjiang Agricultural University,Urumqi 830052,China;Xinjiang Hydrology and Water Resources Engineering Research Center,Urumqi 830052,China)

机构地区：[1]新疆农业大学水利与土木工程学院,新疆乌鲁木齐830052 [2]新疆水文水资源工程技术研究中心,新疆乌鲁木齐830052

出　　处：《人民黄河》2018年第4期69-71,75,共4页Yellow River

基　　金：国家自然科学基金–新疆联合基金资助项目(U1503282);中国地质调查局项目(1212011220982)

摘　　要：为确定石河子地区地下水优先控制污染物,采用综合评分法对地下水中检出的12种污染物进行优先排序,选取污染物检出率、生物累积性、生物降解性、潜在危害指数、是否为有毒化学品、是否为环境激素、是否为美国EPA优先控制有机污染物、是否为中国优先控制污染物、是否为持久性有机污染物9类评价指标,并根据指标权重计算各污染物的综合得分,通过聚类分析,筛选出优先控制污染物。研究表明:石河子地区地下水优先控制污染物为汞和砷。In order to determine the priority control pollutants of groundwater in Shihezi area,composite scoring method was used to screen the priority control pollutants out of 12 pollutants detected in groundwater.Nine categories of parameters of pollutions combined with index weight were introduced in calculating the comprehensive scores of different pollutants.They were the detection rate,bioaccumulation,biodegradability,potential damage index,whether the pollution was toxic chemical,environmental hormone,priority organic pollutant of American Environmental Protection Agency(EPA),priority organic pollutant of China or persistent organic pollutant.The comprehensive score of each pollutant was calculated according to the indicator weight.Priority control pollutants were screened by cluster analysis.The results show that the priority control pollutants of groundwater in Shihezi area are Hg and As.

关 键 词：地下水 优先控制污染物 综合评分法 潜在危害指数法 石河子地区 

分 类 号：X523[环境科学与工程—环境工程]