塔里木盆地平原区2003-2011年地下水水质变化特征分析  

Analysis of Variation Characteristics of Groundwater Quality in Tarim Basin Plain in 2003 and 2011

作　　者：白春艳[1] 贾瑞亮[1] 李巧[1] 周金龙[1,2] 

机构地区：[1]新疆农业大学水利与土木工程学院,乌鲁木齐830052 [2]中国地质大学环境学院,武汉430074

出　　处：《新疆农业大学学报》2012年第6期504-509,共6页Journal of Xinjiang Agricultural University

基　　金：国家自然科学基金项目(51069016);国土资源部公益性行业科研专项经费项目(200911004);新疆维吾尔自治区水文学及水资源重点学科基金(xjswszyzdxk20101202)

摘　　要：以新疆塔里木盆地平原区5地(州)地下水水质为研究对象,对比分析2003年与2011年57对(原位点52个,就近点5个)取样点地下水水化学类型及各项水质指标。结果表明,2003-2011年,盆地中劣质水(Ⅳ、Ⅴ类水)水样点占总取样点由2003年的63.1%升至2011年的82.5%,和田地区、喀什地区和克孜勒苏柯尔克孜自治州内的水样点均恶化为Ⅴ类水。分析了造成水质恶化的原因有成井质量差、工业活动和农业活动、超量开采等,提出了控制城镇污染源、合理使用化肥农药、分层开采地下水等塔里木盆地平原区地下水水质改良与污染防治对策。Setting the groundwater quality in the five administrative districts of Tarim Basin Plain in Xinjiang as research object, this paper comparatively analyzes the hydro-chemical types and water quality indexes of 57 pairs of sampling points （52 situ points,5 near points ） in 2003 and 2011. The results showed that the poor quality water （IN, V water） sample points in Tarim Basin was totaly increased from 63. 1% in 2003 to 82.5% in 2011. And therefore some effective measures should be immediately taken,such as con trol the overexploitation of groundwater,control the pollution source of urban, rationally use chemical fertilizer and pesticide and so on. And all of water sample points deteriorated into class V water in Hotan Region, Keshen area and Kizilsu Kirgiz Autonomous prefecture. The reason why the water quality deteriorated was the wells of poor quality,industrial and agricultural activities,overexploilation of groundwater and so on.

关 键 词：塔里木盆地平原区 地下水水质变化 防治对策 

分 类 号：X824[环境科学与工程—环境工程]