南水北调西线调水对生态环境影响的宏观分析  

MACROSCOPIC ANALYSIS ON ECO-ENVIRONMENTAL IMPACT OF THE WESTERN LINE OF THE SOUTH-TO-NORTH WATER TRANSFER PROJECT

作　　者：崔荃[1] 曹海涛[2] 高媛媛[3] 

机构地区：[1]黄河水利委员会南水北调西线工程办公室,郑州450003 [2]黄河勘测规划设计有限公司,郑州450003 [3]北京师范大学水科学研究院,水沙科学教育部重点实验室,北京100875

出　　处：《北京师范大学学报（自然科学版）》2009年第5期495-500,共6页Journal of Beijing Normal University(Natural Science)

基　　金：“十一五”国家科技支撑计划重大资助项目(2006BAB04A08)

摘　　要：以南水北调西线第一期工程前期工作为例,在分析生态环境现状特征的基础上,计算了调水后河流水文情势的变化,进而从规划协调性、调水比例和生态需水量等方面分析调水对生态环境的影响,以便从宏观上进行分析、调控,使调水工程的设计建设与环境保护的要求相适应,从而为缓解调水对生态环境的影响制定有针对性的措施.Eco-environment impact is significant for trans-valley water diversion project and it also forms the basis for determination of scale for water transfer. Change of hydrological regime after water transfer is evaluated based on current eco-environment characteristics, taking the first phase of the western line of Southto-North Water Transfer as an example. The impact of water transfer on eco-environment is analyzed from the aspects of planning compatibility, water division proportion and ecological water demand, to achieve the aim of macroscopic analysis, re-adjustment and control. This analysis also helps to ensure that design and building of water transfer project satisfies the requirements of environmental protection, and efficient measures can be taken to do so.

关 键 词：南水北调西线一期工程 调水影响 宏观分析 

分 类 号：TV221.2[水利工程—水工结构工程] X826[环境科学与工程—环境工程]