文章基本信息

标题：Application of Entropy Weight TOPSIS Method for Optimization of Wastewater Treatment Technology of Municipal Wastewater Treatment Plant
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作者：Fu Jinxiang ; Xie Lingwei ; Ma Xingguan 等
期刊名称：Nature, Environment and Pollution Technology
印刷版ISSN：0972-6268
出版年度：2013
卷号：12
期号：2
语种：English
出版社：Technoscience Publications
摘要：The paper aims to find out the best wastewater pollution control technology of high efficiency and low energyconsumption in the Municipal wastewater treatment plants. The method of entropy weight TOPSIS (Techniquefor Order Preference by Similarity to Ideal Solution) was used to build the estimate model for wastewatertreatment technology of the plant. Choice of three municipal wastewater treatment plant processes is A/O,BIOLAK and A 2 /O. The close degree calculated by the entropy weight TOPSIS respectively is 0.4530,0.4987 and 0.5176 in the treatment process suited for the municipal sewage treatment. The A 2 /O treatmentprocess is the best, then is the A/O treatment and the worst is the BIOLAK treatment process. Entropyweight TOPSIS method, used in the assessment of the wastewater treatment technology is flexible, convenient,scientific and suitable for the assessment of sewage disposal technology.