多目标决策下雄安新区雨水资源综合利用模式优选  

Optimization of comprehensive rainwater utilization mode in Xiong’an New Area under multi-objective decision

作　　者：吴菁[1] 李俊奇[1,2] 周金成 莫罹[3] 张质明[1] 欧建西 杨正 孙瑶[1] WU Jing;LI Junqi;ZHOU Jincheng;MO Li;ZHANG Zhiming;OU Jianxi;YANG Zheng;Sun Yao(Key Laboratory of Urban Stormwater System and Water Environment,Ministry of Education,Beijing University of Civil Engineering and Architecture,Beijing 100044,China;Water Environment Experimental Teaching Center,Beijing University of Civil Engineering and Architecture,Beijing 100044,China;China Academy of Urbari Planning and Design,Beijing 100037,China;Beijing Yuren Rainwater Eco-technology Co.,Ltd.,Beijing 100044,China)

机构地区：[1]北京建筑大学城市雨水系统与水环境教育重点实验室,北京100044 [2]北京建筑大学国家级水环境实验教学示范中心,北京100044 [3]中国城市规划设计研究院,北京100037 [4]北京雨人润科生态技术有限责任公司,北京100044

出　　处：《给水排水》2021年第12期47-53,共7页Water & Wastewater Engineering

基　　金：国家水体污染控制与治理科技重大专项(2018ZX07110-008)。

摘　　要：基于雄安新区规划建设要求,提出了构建雨水资源综合利用模式的原则与方法,分析提出适合雄安新区的6种雨水资源综合利用模式,并在雨水径流总量控制一定的情况下,以径流峰值削减率和径流污染负荷削减率(以SS计)为决策依据,构建了模型模拟与熵权TOPSIS算法相耦合的模式优选模型,实现了对各模式的多目标定量比选,结果表明模式三"地块分散收集处理后利用,道路集中收集处理后利用"为最优模式。Based on the planning and developement requirements of the Xiong’an New Area, the principles and methods for constructing comprehensive rainwater utilization modes are proposed. Six comprehensive rainwater utilization modes suitable for Xiong’an New Area are analyzed and put forward. And under the condition that the total amount of rainwater runoff is controlled by source emission reduction system, a mode optimization model coupled with model simulation and entropy weight TOPSIS algorithm is constructed based on the reduction rate of peak runoff and runoff pollution load(calculated by SS). Finally, the multi-objective quantitative comparison and selection of each mode is realized. The results show that the third mode is the optimal mode, which is distributed collection utilization of land parcels and centralized collection utilization of roads.

关 键 词：雨水利用模式 模式优选 多目标 SWMM 熵权TOPSIS 

分 类 号：TU992[建筑科学—市政工程] X703[环境科学与工程—环境工程]