Processing Technology Selection for Municipal Sewage Treatment Based on a Multi-Objective Decision Model under Uncertainty

被引：6
|
作者：
Chen, Xudong [1 ]
Xu, Zhongwen [2 ]
Yao, Liming [2 ]
Ma, Ning [2 ]
机构：
[1] Chengdu Univ Technol, Coll Management Sci, Chengdu 610059, Sichuan, Peoples R China
[2] Sichuan Univ, Sch Business, Chengdu 610065, Sichuan, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH | 2018年 / 15卷 / 03期
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
processing technology selection; municipal sewage treatment; multi-objective decision; WASTE-WATER TREATMENT; TREATMENT PLANTS; SLUDGE; MANAGEMENT; FACILITIES; REMOVAL; GENES; COSTS; CHINA; RISK;
D O I：
10.3390/ijerph15030448
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
This study considers the two factors of environmental protection and economic benefits to address municipal sewage treatment. Based on considerations regarding the sewage treatment plant construction site, processing technology, capital investment, operation costs, water pollutant emissions, water quality and other indicators, we establish a general multi-objective decision model for optimizing municipal sewage treatment plant construction. Using the construction of a sewage treatment plant in a suburb of Chengdu as an example, this paper tests the general model of multi-objective decision-making for the sewage treatment plant construction by implementing a genetic algorithm. The results show the applicability and effectiveness of the multi-objective decision model for the sewage treatment plant. This paper provides decision and technical support for the optimization of municipal sewage treatment.
引用
收藏
页数：18
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