摘要
雨水口是城市排水管道汇集雨水径流的入口,同样也是雨水径流中大量污染物进入管网的源头与通道。因此,在雨水口设置净化截污措施至关重要,可以减少雨水径流污染物向下游的排放并控制城市水体的面源污染。文中介绍了雨水径流中污染物特点与国内外雨水口截污技术与专利的发展,分类介绍了沉砂式、拦截过滤式、离心式、水质型、嵌入式、除油型和防臭型等多种形式雨水口。
Gutter inlet is the entrance of urban drainage pipeline to collect rainwater runoff,and also the channel through which pollutants enter the pipe network.Therefore,it is very important to install purification and interception measures in gutter inlet to reduce the discharge of pollutants to the downstream and control non-point source pollution of urban water bodies.The article introduces pollutant characteristics from rainwater runoff,development of gutter inlet interception technology at home and abroad,and a variety of new technology patents.Besides,different gutter inlets,such as sedimentation type,interception filter type,centrifugal type,water quality type,embedded type,oil removal type and deodorization type,are categorized and introduced.
作者
吴烨璇
李树平
褚华强
莫祖澜
张辰
吕永鹏
WU Yexuan;LI Shuping;CHU Huaqiang;MO Zulan;ZHANG Chen;LÜYongpeng(College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China;Shanghai Municipal Engineering Design Institute〈Group〉Co.,Ltd.,Shanghai 200092,China)
出处
《净水技术》
CAS
2020年第6期97-105,共9页
Water Purification Technology
基金
上海市科技人才计划项目(17QC1400400)。
关键词
雨水口
截污技术
除油
防臭
专利
gutter inlet
interception technology
deoiling
deodorization
patent
