山地城市合流制溢流污染控制措施研究  

Research on control measures for combined sewer overflow pollution in mountainous cities

作　　者：刘硕 王通 范科文 程玉林 张占文 姚玉健 LIU Shuo;WANG Tong;FAN Kewen;CHENG Yulin;ZHANG Zhanwen;YAO Yujian(Beijing General Municipal Engineering Design&Research Institute Co.,Ltd.,Beijing 100082,China)

机构地区：[1]北京市市政工程设计研究总院有限公司,北京100082

出　　处：《给水排水》2024年第4期70-75,共6页Water & Wastewater Engineering

摘　　要：聚焦山地城市合流制溢流污染问题,以实际工程为例,梳理山地城市排水特点,明确工作目标,详细分析问题与成因,全面对比完全雨污分流与截流调蓄方案,因地制宜采取简单高效的治理措施,形成合理的CSO控制技术路线。给出近远期结合的治理方案,结合模型模拟验证方案的可行性,实现减少溢流频次和削减入河污染物的目的,最终达到控制目标。This paper mainly focuses on the combined sewer overflow(CSO)pollution issues in mountainous cities.Specifically,based on practical engineering examples,this study examines the drainage characteristics of mountainous cities,clarifies the work objectives,and provides detailed analyses for the problems and causes regarding CSO pollution.By comprehensively comparing the complete diversion of rain and sewage water solution with the interception and storage solution,simple and efficient management measures tailored to local conditions are proposed,and a reasonable CSO control technology route has been established.Short-and long-term governance plans are also provided in this study to reduce the frequency of overflows and river pollution and,ultimately,to achieve the pollution control objectives.The feasibility of these plans has been verified using SWMM,and model simulation suggests the high feasibility and possibility of these plans on the control of CSO pollution issues.

关 键 词：山地城市 合流制溢流 调蓄池 考核断面 

分 类 号：TU992[建筑科学—市政工程]