下辽河平原浅层地下水水质评价与分析  

作　　者：张一 卞玉梅[1,2] 郭佳 彭琳 

机构地区：[1]辽宁省地质环境监测总站,辽宁沈阳110032 [2]吉林大学环境与资源学院水文与水资源系,吉林长春130026

出　　处：《环境保护与循环经济》2014年第1期52-54,共3页environmental protection and circular economy

基　　金：中国地质调查局"严重缺水地区地下水监测"子项目--"下辽河平原地下水动态调查评价";项目编号:1212011121182-15

摘　　要：应用综合评价法对下辽河平原浅层地下水水质进行了评价,并利用MapGIS绘制了分区图,结果表明,区内水质以Ⅳ类水为主,其次为Ⅴ类水,仅局部地区水质达到Ⅱ,Ⅲ类水。主要超标因子为TFe、Mn、溶解性总固体、Cl-、NO3-、NO2-和NH4+,分析了超标因子的成因及污染途径,并有针对性地提出了治理措施和建议。The shallow groundwater quality of lower Liaohe river plain was evaluated with comprehensive evaluation method, and the water quality subarea was partitioned by using Map GIS. The results shows that shallow groundwater quality in the area is mainly of Ⅳ class, secondary is Ⅴ class, Ⅱ and Ⅲ class are only in parts of the area. The main factors of exceeding standard in the area are TFe, Mn, total dissoloved solids, CI-, NO2-, NO3- and NH4＋ .The cause of the exceeding standard and pollution route were analyzed, and the suggestion was taken.

关 键 词：下辽河平原 浅层地下水 水质评价 

分 类 号：X824[环境科学与工程—环境工程]