摘要
在我国城镇面源污染负荷占比不断增加的压力下,优化城镇面源污染控制技术,对保障城镇水系统安全至关重要。对国内外近20年城镇面源污染控制技术的相关研究进行了文献计量学分析,综述了针对不同下垫面类型、排水体制、降雨特征各情况下城镇面源污染控制优化策略,总结出“绿-灰-蓝”设施组合、“源-网-厂-河”“源头排水-小排水-大排水”等优化方案,最大程度地发挥“源头-过程-末端”的全过程面源污染防控体系,以得到最优的面源污染控制效果,旨在为城镇面源污染控制提供技术思路。
Under the pressure of the increasing urban non-point source pollution load in China,it is crucial to optimize urban non-point source pollution control technologies to ensure the safety of urban water systems.In this study,a bibliometric analysis of global relevant research on urban non-point source pollution control technologies in the last 20 years was conducted.The optimization strategies for urban non-point source pollution control under different underlying surface conditions,drainage systems,and rainfall characteristics were summarized.This included the optimization schemes of the“green-gray-blue”combination,“source-network-plant-river”,and“source drainage-small drainage-large drainage”.These schemes aim to maximize the effectiveness of the comprehensive non-point source pollution prevention system that encompasses the entire process from source to end.The study provides insights for the control of urban non-point source pollution.
作者
赵晨
李晨
胡潜
齐飞
孙德智
ZHAO Chen;LI Chen;HU Qian;QI Fei;SUN Dezhi(Beijing Key Lab for Source Control Technology of Water Pollution,Beijing Forestry University,Beijing 100083,China;Research Center for Source Control&Eco-remediation of Water Pollution,Beijing Forestry University,Beijing 100083,China)
出处
《环境工程》
CAS
CSCD
北大核心
2023年第12期11-20,75,共11页
Environmental Engineering
基金
国家重点研发计划“城镇复合面源污染生物生态处理与最佳治理技术模式研究示范”(2021YFC3201504)。
关键词
城镇面源
下垫面
排水体制
降雨特征
优化策略
urban non-point source
underlying surface
drainage system
rainfall characteristics
optimization strategy
