上海某方舱医院污水处理系统分析  

Analysis of Wastewater Treatment System of a Mobile Cabin Hospital in Shanghai

作　　者：周如成 孙东晓 杜平 叶港归 董志强 ZHOU Rucheng;SUN Dongxiao;DU Ping;YE Ganggui;DONG Zhiqiang(Municipal Enwironmental Protection Engineering Co.,Ltd.of CREC Shanghai Group,Shanghai 201906,China;College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China;China Railway Engineering Group Co.,Ltd.,Beijing 100039,China)

机构地区：[1]中铁上海工程局集团市政环保工程有限公司,上海201906 [2]同济大学环境科学与工程学院,上海200092 [3]中国铁路工程集团有限公司,北京100039

出　　处：《净水技术》2023年第S01期141-145,共5页Water Purification Technology

基　　金：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);中国铁路工程集团有限公司重点研发(2021-重点-05)。

摘　　要：文章介绍了上海某方舱医院处理量达500 m^(3)/d的污水处理系统,主要包括污水处理系统的工艺设计流程、工艺原理等内容,并对系统的运行效果进行了分析。来自方舱的混合污水通过专门管道收集后经预处理系统、一体式生化系统及最后的末端消毒系统进行处理。结果显示,经过该系统处理后出水余氯质量浓度稳定在6.5~10.0 mg/L,且上午、下午不同时间段成有规律的相关性,pH值稳定在6~9,余氯值和pH均能够满足规定的污水排放标准。说明该处理系统对于此类污水具有较好的处理效果,为类似项目的污水处理提供了一定的参考。Wastewater treatment system of a mobile cabin hospital with treatment capacity of 500 m/d was introduced in this paper,mainly included the process flow and principle of the wastewater treatment system,and the operation effect of the system was briefly analyzed.The mixed wastewater was collected and discharged into the pre-treatment system,integrated biochemical system and the disinfection device.The results showed that the residual chlorine value and pH value of the mixed wastewater from the medical area and living area in the storage tank were 6.5~10.0 mg/L and 6~9,respectively,which could meet the specified wastewater discharge standards.This treatment system has a good treatment effect and can provide a certain reference for similar projects.

关 键 词：方舱 医疗污水 预消毒 移动床生物膜反应器(MBBR) 一体化生化系统 次氯酸钠 

分 类 号：TU992[建筑科学—市政工程]