长江中下游干流水功能区评价体系研究  

Evaluation system of water functional zones in mainstream of mid-lower Yangtze River

作　　者：黄茁[1] 赵鑫[1] 赵伟华[1] 李青云[1] 

机构地区：[1]长江科学院流域水环境研究所,湖北武汉430010

出　　处：《人民长江》2013年第10期40-43,51,共5页Yangtze River

基　　金：水利部公益性行业专项经费(201001006);中央级公益性科研院所基本科研业务费项目(CKSF2011010/SH+HL)

摘　　要：目前,我国水功能区达标评价主要采用COD、氨氮双指标,难以客观反映水功能区水环境质量。结合长江中下游干流水环境特点以及不同水功能区功能,从水量、水质、水生态3个方面,提出了不同水功能区的评价指标、标准和方法,建立了水功能区综合评价体系。以长江武汉段为例,简要介绍了开展水功能区达标评价工作的主要内容和评价结果。该评价体系可为长江流域水资源保护规划的进一步完善、提高水功能区管理水平提供技术支撑。At present,the standard-attainment assessment for water functional zones in China mainly applies the indexes of COD and ammonia nitrogen,hardly reflecting the water environment quality situation objectively. Combing with the features of water environment and functions in various water functional zones in the mainstream of mid-lower Yangtze River,we propose the evaluation indexes,standards and methodology for different water functional zones and establish a comprehensive evaluation system. Taking the Wuhan reach of Yangtze River as an example,we conduct an assessment on the water functional zone and introduce the main content and evaluation results. The proposed evaluation system can provide technical supports for further perfection of the comprehensive water resources protection planning of Yangtze River Basin.

关 键 词：水资源管理 水功能区 评价体系 长江中下游干流 

分 类 号：TV213.4[水利工程—水文学及水资源]