摘要
某污水处理厂扩建工程为每天2.5万吨,该扩建项目采用了“预处理+多级AO生化池+高效沉淀池+转盘滤池+接触消毒”工艺,取得了良好的环境效益和社会效益。文章介绍了主要工艺及设计参数,并对扩建期间工程项目的环境影响评价及控制措施提出了具体对策。
Expansion project of a sewage treatment plant is 25000 t/d,the expansion project has adopted“pretreatment+multistage AO biochemical tank+high efficiency sedimentation tank+rotary filter+contact disinfection”process,and achieved good environmental and social benefits.This article introduces the main process and design parameters of the project,and the environmental impact assessment and control measures of the project during the expansion period are put forward.
作者
赵恰
赵明杰
刘晓晓
汪佳慧
马学军
Zhao Qia;Zhao Mingjie;Liu Xiaoxiao;Wang Jiahui;Ma Xuejun(Hebei Key Laboratory of River Water Quality Purification and Ecological Restoration,Qinhuangdao Tianda Environmental Protection Research Institute Co.,Ltd.,Qinhuangdao 066000,China;Hebei Engineering Research Center of River Water Treatment and Ecological Restoration,Qinhuangdao 066000,China;Hebei Solid Waste Pollution Control Center,Shijiazhuang 050000,China)
出处
《江苏科技信息》
2023年第18期77-80,共4页
Jiangsu Science and Technology Information
关键词
污水处理厂
扩建
环境影响评价
sewage treatment plant
expansion
environmental impact assessment
