摘要
在充分调查上游排污企业及现状污水处理厂运行情况的基础上,采用“物化预处理+生化处理+非均相催化氧化耦合多效澄清”组合工艺对重庆某工业园区综合污水进行处理,实现出水COD<80 mg/L,平均去除率≥80%,出水TP稳定低于0.34 mg/L,平均为(0.05±0.05)mg/L,满足重庆市《化工园区主要水污染物排放标准》(DB 50/457—2012)。
This study presents the design and operation of a wastewater treatment process for an industrial park in Chongqing.Based on a comprehensive investigation of upstream industrial wastewater sources and existing treatment plants,the process integrates physicochemical pretreatment,biochemical treatment,and heterogeneous catalytic oxidation coupled with multi-effect clarification.The combined process achieves effluent COD levels below 80 mg/L,with an average removal rate exceeding 80%.The effluent TP concentration remains stable at less than 0.34 mg/L,averaging(0.05±0.05)mg/L,meeting the Provincial Discharge Standard of Main Water Pollutants for Chemical Industry Park(DB 50/457-2012)in Chongqing.
作者
柳蒙蒙
聂中林
陈亚松
王殿常
杨明明
姜亭
沈月
LIU Meng-meng;NIE Zhong-lin;CHEN Ya-song;WANG Dian-chang;YANG Ming-ming;JIANG Ting;SHEN Yue(National Engineering Research Center for Ecological Environment of Yangtze River Economic Zone,Wuhan 430014,China;China Three Gorges Corporation,Wuhan 430014,China;Yangtze Ecology and Environment Co.Ltd.,Wuhan 430062,China;Anneng Chongqing Construction and Development Co.Ltd.,Chongqing 401329,China)
出处
《中国给水排水》
北大核心
2025年第12期115-120,共6页
China Water & Wastewater
基金
国家重点研发计划项目(2023YFC3207601)
中国长江三峡集团有限公司项目(NBWL202300013,NBZZ202300945)
长江生态环保集团有限公司项目(NBWL202300497)。
关键词
工业园区
综合污水处理厂
工业废水
特征污染物
深度处理
非均相催化氧化
多效澄清
industrial park
integrated sewage treatment plant
industrial wastewater
characteristic pollutant
advanced treatment
heterogeneous catalytic oxidation
multi-effect clarification
