摘要
三峡库区小城镇水环境污染日益严重。介绍了人工快速渗滤(CRI)工艺在重庆市某沿江小城镇小型污水处理厂中的应用,经过近一年的运行,取得了良好的效果。实践表明,该工艺投资省、运行成本低、处理效果好,出水水质达到《城镇污水处理厂污染物排放标准》(GB18918—2002)中一级B标准,可回用作厂内绿化和道路浇洒用水。
Water environment pollution is becoming more and more serious in small towns in Three Gorges Reservoir Region.This paper introduced the application of Constructed Rapid Infiltration(CRI)process in a small wastewater treatment plant along the Yangtze River in Chongqing.After operation for one year,the process achieved good effect.The practical operation shows that the process succeeds in less investment,low operating cost,and favorable treatment effect,and effluent quality achieves B-class of Ⅰ-class criteri...
出处
《给水排水》
CSCD
北大核心
2008年第S1期69-71,共3页
Water & Wastewater Engineering
关键词
小城镇
水污染
CRI工艺
污水处理厂
Small town
Water pollution
Constructed rapid infiltration process
Wastewater treatment plant