%0 Journal Article
%T Variations in Depth and Chemistry of Groundwater in Interval of Water Delivery at the Lower Tarim River<br>塔里木河下游输水间歇地下水埋深及化学组分的变化
%A CHEN Yong-jin
%A LI Wei-hong
%A DONG Jie
%A LIU Jia-zhen
%A <br>陈永金
%A 李卫红
%A 董杰
%A 刘加珍
%J 环境科学
%D 2012
%I 
%X Variations in groundwater depth and groundwater chemistry influenced by ecological water delivery in the lower Tarim River result in ecological changes. Based on the monitoring data during March, 2007 to September, 2009, the changes of both depths and chemistry of groundwater were studied. It is found that the depth of groundwater at the upper section of lower reaches increased, the major ions, such as Cl-,Na+, showed an increased change. The variations in groundwater depth in groundwater at middle section of lower Tarim River increased, and the concentrations of the major ions showed an opposite trend after the 11th water delivery. At lower section, the depths of groundwater decreased from August, 2008 till September, 2009. At the same time, the major ions in groundwater increased gradually. The groundwater depth and groundwater chemistry far away from the watercourse had a complex change.
%K groundwater depth
%K groundwater chemistry
%K ecological water delivery
%K interval of water delivery
%K Tarim River<br>地下水埋深
%K 地下水化学特征
%K 生态输水
%K 输水间歇
%K 塔里木河
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=4189763B19B8AD453B0BF1E9DCFEE324&yid=99E9153A83D4CB11&vid=27746BCEEE58E9DC&iid=CA4FD0336C81A37A&sid=E514EE58E0E50ECF&eid=E84BBBDDD74F497C&journal_id=0250-3301&journal_name=环境科学&referenced_num=0&reference_num=21