微污染原水预处理技术评估方法研究  

Technology assessment method for micro-polluted water pretreatment

作　　者：王郡 史俊[1] 邓慧萍[1] 张怀宇 Wang Jun;Shi Jun;Deng Huiping;Zhang Huaiyu(State Key Laboratory of Pollution Control and Resources Reuse,Shanghai Institute of Pollution Control and Ecological Security,Environment Science College of Tongji University,Shanghai 200092,China;Central and Southern China Municipal Design and Research Institute Co.,Ltd.,Wuhan 430010,China)

机构地区：[1]长江水环境教育部重点实验室,上海污染控制与生态安全研究院同济大学环境科学与工程学院,上海200092 [2]中国市政工程中南设计研究总院有限公司,武汉430010

出　　处：《给水排水》2020年第6期65-71,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(2017ZX07501001)。

摘　　要：针对微污染原水预处理技术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,制定了验证标准和方法,并使用最大隶属度原则对指标进行赋值。利用该方法对某南太湖水厂进行验证分析,结果显示:臭氧预处理技术的直接处理效果有限,但能够强化常规及减轻后续工艺负荷,结合深度处理出水水质优良,通过验证体系可有效客观描述微污染原水预处理技术的先进性、有效性及可推广性,为技术使用、技术研究、技术规范等不同城镇供水预处理领域相关研究人员提供可靠的技术信息及分析。In this paper,for studying the pretreatment technology of micro-polluted water,the analytic hierarchy process(AHP)was applied to establish the index system.According to the relevant technical norms and experts′advice,the verification criteria and methods were formulated,and the indexes were assigned using the principle of maximum membership.Based on this method,a South Tai Lake water plant was verified.The analysis showed that the treatment effect of the ozone pretreatment technology was limited,but it can strengthen the conventional process and reduce the subsequent process load.When the ozone pretreatment is combined with the advanced treatment,the effluent quality will become excellent.Through the verification system in this paper,the advancement,effectiveness and extensibility of pre-treatment technology for micro-polluted water can be effectively and objectively described.This method can also provide reliable technical information and analysis for researchers in different fields of water supply pretreatment,such as technology use,technology research and technical specification.

关 键 词：微污染原水 臭氧预处理 技术验证 验证指标体系 最大隶属度原则 

分 类 号：TU991[建筑科学—市政工程]