人民黄河Issue(10)：81-83,88,4.DOI:10.3969/j.issn.1000-1379.2014.10.024
基于层次分析法的抽水型水库水质评价
Water Quality Evaluation of Pumped Storage Reservoir Based on Analytic Hierarchy Process
摘要
Abstract
For the difference of hydrodynamic field and water self-purification,there are different water quality characteristics between inflow phase and no-inflow phase in a pumped storage reservoir. Analytic hierarchy process was used to analyze the differences of water quality in different sam-pling points. The results show that the water quality in different areas of reservoir has different characteristics,and the importance of each water quality index relative to the total reservoir water quality is also different. In inflow phase,the changes of water quality indexes of different reservoir areas are almost the same,and TN,CODCr ,TP have stronger influence on the water quality;in no-inflow phase,phosphorus sedimentation leads to TP weaken influence on water quality,so TN and CODCr become stronger impress on the overall water quality of the reservoir. Due to the differ-ence of water quality between inflow phase and no-inflow phase,the solutions for water quality control should be carried out according to the water quality targets in different phases.关键词
水质评价/层次分析法/抽水型水库/水洞沟水库Key words
water quality evaluation/analytic hierarchy process/pumped storage reservoir/Shuidonggou Reservoir分类
资源环境引用本文复制引用
郑兰香,杨程,李春光..基于层次分析法的抽水型水库水质评价[J].人民黄河,2014,(10):81-83,88,4.基金项目
国家自然科学基金重大研究计划项目（91230111）；国家自然科学青年基金资助项目（41301533）。 （）
