净水技术2023，Vol.42Issue(z2)：47-52,6.DOI:10.15890/j.cnki.jsjs.2023.s2.008
某一体化分散式污水处理设备工艺分析
Analysis of Integrated Equipment Wastewater Treatment Process in Construction Project
摘要
Abstract
This study introduced an integrated wastewater treatment system with a processing capacity of 60 m3/d in a construction site project department,mainly including the process design process and process principle of the integrated equipment system,and analyzed the operation effect of the equipment.The collected wastewater was sent to the integrated equipment.First,the SS in the water was removed by efficient precipitation.Then,most of the biodegradable substances in the water were removed by MBBR(aeration+biological fillers).Finally,the wastewater was discharged after being treated by membrane filtration system.The average CODCr,ammonia nitrogen and SS of the treated tail water were 43.71,5.29 mg/L and 7.27 mg/L,respectively,indicating that the integrated treatment device had a good treatment effect on the reuse of wastewater.And the equipment integrated all parts through design optimization.The core process adopt biochemical process,which had the advantages of land saving,rapid construction,energy saving and environmental protection.It provides a certain reference for decentralized and small-scale wastewater treatment.关键词
一体化设备/生活污水/水处理工艺/高效沉淀/MBBR/过滤Key words
integrated equipment/domestic wastewater/water treatment process/efficient sedimentation/MBBR filtration分类
建筑与水利引用本文复制引用
周如成,叶港归,孙东晓,程占伟,高伟,董志强..某一体化分散式污水处理设备工艺分析[J].净水技术,2023,42(z2):47-52,6.基金项目
生物膜法水质净化及利用技术教育部工程研究中心开放基金资助项目(BWPU2021KF01) （BWPU2021KF01）
中国铁路工程集团有限公司重点研发(2021-重点-05) （2021-重点-05）
