水资源开发利用引起的环境负效应-地球科学与环境学报-长安大学.PDF

28 3 Vol . 2 8 No . 3 2 0 0 6 9 　Journal of Earth Sciences and Environment 　 Sept. 2 0 0 6 ———以玛纳斯河流域为例 吕　博, 倪　娟, 王文科, 杨胜科 ( , 71005 ) [] 　, , , , 、。 [] 　;;; [] 　P6 1. 2;X1 3　[] 　A　[]　167-2 6561(2006)03-0053-0 Negative Environmental Influence Caused by Development of Water Resource ———A Case Study of M anasi River Basin L ÜBo, N I Juan, WANG Wen-ke, YANG Sheng-ke (S chool of E nv ironmen ta l S c iences and E ng ineer in g , Ch an g’an Univ ersi ty , X i’an 71005 , Shaan x i, Ch ina) Abstract:Based on the research of negative environmental impacts caused by the development of water resources in Manasi river basin, the key controlling factors are determined. The sem-i quantitative analysis of dynamic groundwater balance show s the change of quantity of groundwater is the direct driving force of negative environ- mental impacts. The results f orm the bases for quantitative and comprehensive exploitation of w ater resources as well as the prevention of negative environmental impacts in Manasi river basin. Key words:w ater resource;Manasi river basin;negative environmental effect;groundwater balance 、。 0 　 , 。 , 1　 [-13] 。 [ ] , 1. 1　 [5] , , : 。 、、、。, 、, 、 900 ～5 500 m , 　[] 　200-5 1-0 13 　[] 　(2003100 00012) 　[] 　(1981 - ), , , , 。 5 　　　　　　　　　　　　　　　　　　28 280 ～350 m 。 , , , , 7 , ～855. 52%。 , , 、 、 ,。 、、、 [6]