摘要
近年生态环境需水成为区域(或流域)水资源及相关领域研究热点。依据生态环境需水的影响因素建立了包括1个目标层,4个准则层和22个指标的生态环境需水评价指标体系及其评价方法,并选择水资源优越的六安市为研究区,根据2008年统计资料,对其生态环境需水进行了综合评价,结果为优良级别,同时对影响生态环境需水的瓶颈因素进行了讨论。
Eco-environmental water demand is becoming a hotspot in the field of water resource in regions（or in river basin） and related fields in recent years.This paper puts forword the index system included one object layer,four guide layers and 22 single indexes on the basis of influencing factors of eco-environment water demand.The evaluating measures were set up,which enriches the theory of eco-environmental water demand.In addition,taking Lu＇an city of Anhui province as the study area,the eco-environmental water demand is comprehensive evaluationed according to the statistical data of Lu＇an city in 2008.The conclusion is that the eco-environmental water demand of Lu＇an is on excellent level.At the same time,the bottleneck factors of eco-environmental water demand were discussed accordingly.
出处
《安徽农学通报》
2011年第12期122-124,130,共4页
Anhui Agricultural Science Bulletin
基金
安徽省哲学社会科学规划课题(AHSKF07-08D35)
安徽省人文地理学重点学科资助
关键词
生态环境需水
指标体系
六安
Eco-environment water demand
Index system
Lu＇an city
