Analysis of Positive and Negative Influence of Constructing Xianyang Lake
咸阳湖的修建及利弊评析作者机构：咸阳师范学院陕西咸阳712000
出 版 物：《Journal of Landscape Research》 (景观研究（英文版）)
年 卷 期：2009年第1卷第9期
页 面：25-30页
学科分类：081504[工学-水利水电工程] 08[工学] 0815[工学-水利工程]
主 题：Xianyang Lake Weihe River Positive and negative influence
摘 要：Xianyang Lake is the abbreviation of Weihe River(Xianyang Urban Area Section) Comprehensive Treatment Project,which is to build a partition wall in the middle of the 500 wide Weihe River Valley,then a 270 m wide water storage channel on the north side and a 230 m wide muddy water floodway channel on the south side will be *** rubber dams are constructed in the water storage channels to form a Xianyang Lake with an area of 1.24×106 m2,meanwhile,along both sides of Weihe River in this section,slope protection and flood prevention as well as a series of greening and cultural landscape projects are to be *** project,with flood prevention as the core,aims to improve the living environment and protect ecological environment,and realize the comprehensive treatment of river way flood-proofing,desilting,sewage purification,greening and *** construction of Xianyang Lake greatly improves the image of Xianyang City and generates considerable economic,social and ecological benefits,however,it also has negative effects,such as insufficient lake water supply,original ecology being intervened by human activities,aggravating local fiscal burden,and potential threats to the flood-proofing in the lower reaches of Weihe *** author puts forwards that creating a lake by damming the river in the process of urbanization and solving the conflicts between sectional interests and integrated interests should follow natural laws and go along the track of sustainable development,which is also the orientation of future work,and the concrete reform scheme is to be further studied.
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