CAJ | 학술논문

为了综合评价黄浦江引入太湖水后黄浦江水质的改善状况，进而判断引水工程的可行性。采用模糊综合评判法，建立隶属函数，得到各污染因子对应于各级水质质量的隶属度，并运用取积求和法和取积取大法分别进行模糊矩阵运算，得到了两种矩阵运算方法获得的黄浦江各断面引水前后水质级别变化情况的评价结果。通过比较认为，采用取积求和法进行模糊矩阵运算可以避免由单因子评价结果代替综合评价结果的不足，评价结果更加科学。经取积求和法实证分析，引入太湖水后黄浦江主干河道松浦大桥断面水质得到明显改善，工程可行性良好。
위료종합평개황포강인입태호수후황포강수질적개선상황，진이판단인수공정적가행성。채용모호종합평판법，건립대속함수，득도각오염인자대응우각급수질질량적대속도，병운용취적구화법화취적취대법분별진행모호구진운산，득도료량충구진운산방법획득적황포강각단면인수전후수질급별변화정황적평개결과。통과비교인위，채용취적구화법진행모호구진운산가이피면유단인자평개결과대체종합평개결과적불족，평개결과경가과학。경취적구화법실증분석，인입태호수후황포강주간하도송포대교단면수질득도명현개선，공정가행성량호。
Inorder to evaluate the water quality in Huangpu River after water diversion from Taihu Lake and feasibility of this water diversion project,the comprehensive evaluation was applied in this study. Water quality level before and after water diversion were got by using fuzzy comprehensive evaluation ap-proach.The concrete steps were:establishing relevant membership functions,obtaining the membership of each pollution factor corresponding to water quality at all levels,applying two methods of summation by taking the product and take maximum by taking product method to calculate fuzzy matrix.The Huangpu River water quality conditions after water diversion by making use of these two matrix calculation method were obtained.The results obtained by using the method of summation by taking product to calculate fuzzy matrix as the comprehensive evaluation result was suitable,and water quality of the main channel of Song-pu bridge section of Huangpu River was improved obviously after water diversion.