Assessment on Fishery Eco-environment in Chaohu Lake Using GEM-AHP Method
According to the characteristics of Chaohu Lake fishery waters,a multilayer evaluation jndex system of fishery eco-environmental cluality was established.On the basis of it.integrated arithmetic of GEM-AHP model was applied to evaluating the quality of fishery eco-environment in Chaohu Lake,by means of the biology survey and water quality monitoring data.The result indicated that,in May,the fishery eco-environment quality of all evaluated samples could be ranked as C4>C5>C3>C2>C1,while,in August,the sequence can be expressed as C5>C3>C2>C4>C1.The study result showed that it was feasible in theory and reliable in conclusion to utilize the GEM-AHP method to assess fishery eco-environmental quality.
fishery eco-environment analytical hierarchy process(AHP) group eigenvalue method(GEM) Chaohu Lake
LI Ruzhong SHI Yong DING Feng
School of Resources and Environmental Engineering,Hefei University of Technology,Hefei 230009,China
国际会议
合肥
英文
457-461
2008-06-05(万方平台首次上网日期,不代表论文的发表时间)