摘要
如今,城市化进展加速,居民小区以中高层建筑为主,居民的用水要求随着城市生活品质的提高,二次供水技术问题也日益突出。高效节能智慧化的二次供水得到越来越多的关注。叠压供水作为近10年来我国大力发展的二次供水技术,现有的专家评估体系难以客观、科学地反映技术的真实性能。文中采用层次分析法建立指标体系,依据相关技术规范规程和专家咨询意见,制定了评价标准和方法,并使用最大隶属度原则对指标进行赋分。利用该方法进行案例分析,结果显示,该方法可有效评价二次供水技术的先进性、有效性及可推广性,为技术使用、技术科研、技术规范等不同二次供水领域相关研究人员提供可靠的技术信息及分析,并为技术持有者提供完善的技术性能等相关建议。
Nowadays,with the acceleration of urbanization,residential communities are dominated by middle and high-rise buildings.The secondary water supply technology problem has also become increasingly prominent due to increased water requirements of residents.The secondary water supply with high efficiency and energy saving has received more and more attention.Pressure-supposed water supply has been vigorously developed in the past decade in China.However,the existing expert evaluation system is hard to objectively and scientifically reflect real performance of the technology.In this paper,analytic hierarchy process(AHP)was applied to establish index system.Evaluation criteria and methods were formulated based on the relevant technical norms and expert advice,and indexes were assigned using the principle of maximum membership.Using this method for case analysis,results showed the method could effectively evaluate the advancement,effectiveness and popularization of the secondary water supply.The method could also provide reliable technical information and analysis for researchers in different fields of secondary water supply such as technology use,technology research and technical specification,and provide technical holders with relevant suggestions.
作者
王郡
史俊
邓慧萍
WANG Jun;SHI Jun;DENG Huiping(Environment Science College of Tongji University,Shanghai 200092,China)
出处
《净水技术》
CAS
2020年第10期65-73,131,共10页
Water Purification Technology
基金
水体污染控制与治理科技重大专项(2017ZX07501001)
“水体污染控制与治理”科技重大专项成果
城乡供水系统规划设计关键技术评估及标准化项目
城镇供水系统水源与处理工程设计关键技术评估与标准化研究课题
关键词
二次供水
叠压供水
验证评价
评价指标体系
层次分析法
最大隶属度原则
secondary water supply
pressure-superposed water supply
verification and evaluation
evaluation index system
analytic hierarchy process(AHP)
maximum membership principle