闸坝对河流水质水量的影响评价研究  

Impact Assessment of Dams and Water Gates on Water Quality and Water Quantity of Rivers

作　　者：崔凯[1] 高军省[2,3] 左其亭[3] 窦明[3] 

机构地区：[1]郑州大学水利与环境学院,河南郑州450001 [2]长江大学地球化学系,湖北荆州434023 [3]郑州大学水科学研究中心,河南郑州450001

出　　处：《长江大学学报（自然科学版）》2011年第6期12-14,32,共4页Journal of Yangtze University(Natural Science Edition)

基　　金：国家水体污染控制与治理重大专项(2009ZX07010-006-3-2);高等学校博士学科点专项科研基金(20094101110002)

摘　　要：河道中的闸坝会改变河流原有的水文情势,进而引起河道及其周边的生态环境状态发生变化。为了掌握闸坝对河流的影响情况,从水质、水量2个方面建立了闸坝对河流水质水量影响的评价指标体系,采用计算评价指标隶属度值的方法,对淮河流域的蚌埠闸、阜阳闸、槐店闸以及蒙城闸进行影响评价。评价结果为阜阳闸的影响程度较大,槐店闸和蒙城闸的影响程度中等,蚌埠闸的影响程度较小。评价结果表明所建立的评价指标体系以及评价方法在实际应用中是可行的。Dams and water gates may change the original hydrologic regime in river,and ause changes to the river channel and surrounding ecological environment.An index system for evaluating the impact of dams & water gates on water quality and water quantity is established.Then water gates of Bengbu,Wangjiaba,Genglou and Zhoukou in Huaihe river basin are evaluated by calculating grade of membership.The result shows that the impact of water gates on water quality and water quantity of the river as follow: Bengbu water gate's is strong,Wangjiaba water gate's is medium,Genglou water gate's is slight and Zhoukou water gate's is slight.It also demonstrates the feasibility of the evaluating index system and assessment method in practice.

关 键 词：闸坝 水质水量 评价方法 指标体系 隶属度 

分 类 号：TV697.2[水利工程—水利水电工程]