塔里木灌区灌溉水对塔河水质影响与防治  

Influence of Irrigational Water to Tarim River Water Quality and Prevention in Tarim Irrigation District

作　　者：刘坤[1] 周发琼 

机构地区：[1]塔里木大学水利与建筑工程学院,新疆阿拉尔843300 [2]塔里木灌区水利管理处,新疆阿拉尔843300

出　　处：《塔里木大学学报》2010年第1期37-41,共5页Journal of Tarim University

基　　金：塔里木大学校长基金硕士项目(TDZKSS07015)

摘　　要：随着农业生产的发展,大量灌溉水渗入地下造成土壤的次生盐碱化,在排水渠排出地下水和防治土地盐渍化的同时,排出的水大多又流入河道。塔里木灌区农田中脱出的盐分,随着各级排水渠进入塔里木河,塔河水质受到影响。本文通过具体数据说明了近年来离子浓度增加,矿化度上升,PH值升高的事实,指出了防治此现象的主要措施。With the development of agriculture, plenty of irrigation water filter under the ground, that leads to secondary salinization. Drainage water converge to Tarim River while salinization is prevented and cured. The salt from farmland of Tarim irrigation district en- ter into Tarim River that result in water polluted. This paper illuminates the increase of ion concentration,totaL ionic concentration and PH, and puts forward main measures.

关 键 词：塔卫水灌区 塔里木河 灌溉水 水质 

分 类 号：S273[农业科学—农业水土工程]