水资源与水工程学报2011,Vol.22Issue(6):43-45,49,4.
天津市于桥水库饮用水源地保护对策研究
Research on protection countermeasure of drinking water source of Yuqiao reservoir in Tianjin
摘要
Abstract
Yuqiao reservoir, as one of the most important sources of drinking water for Tianjin, is nearly impaired as the concentration of TN and TP hard to meet water quality standards, and needs to adopt significant measures to relieve the pollution loading pressure. The paper performed an analysis on practice scenario implementations for water quality improvement in Yuqiao Reservoir, based on a general consideration for drinking water source environment protection. Firstly, GWLF ( generalized watershed loading function) model was used for identifying pollution sources and estimating load source apportionment a-round the reservoir watershed. Secondly, the paper put forward several measures as practice scenario based on the concepts and methods of BMP ( best management practice ) and LID (lower impact development) , as well as some circumstances of the reservoir. Thirdly, using BATHTUB model, the environmental benefits facing water quality for each scenario implementation were calculated and evaluated. Finally, the fuzzy analytic hierarchy process was used in comparing the alternative scenarios above by scoring each practice to gather an integrative conclusion of BMP for a decision support suggestion.关键词
负荷源解析/层次分析/GWLF/BATHTUB模型/于桥水库Key words
source assessment analysis/hierarchy process/GWLF/BATHTUB model/Yuqiao Reservoir分类
资源环境引用本文复制引用
杨光,刘伟江,孙韧,王玉秋,朱琳..天津市于桥水库饮用水源地保护对策研究[J].水资源与水工程学报,2011,22(6):43-45,49,4.基金项目
环境保护部"全国饮用水水源地基础环境调查及评估"(2010AW41)资助 (2010AW41)