农村生活污水在线监测系统的构建和应用  

Construction and Application of Rural Domestic Sewage On-Line Monitoring System

作　　者：牛利民 李歆琰 冯轩 罗毅 丁媛媛 谷彦武 苏清柱 Niu Liming;Li Xinyan;Feng Xuan;Luo Yi;Ding Yuanyuan;Gu Yanwu;Su Qingzhu(Baiyangdian Basin Ecological Environment Guarantee Centre,Shijiazhuang 050000,Hebei,China;Hebei Ecological and Environmental Protection Technical Service Center,Shijiazhuang 050000,Hebei,China;Hebei Og Environmental Protection Technology Consulting Co.,Ltd,Shijiazhuang 050000,Hebei,China;Shijiazhuang Environmental Monitoring Centre,Shijiazhuang 050000,Hebei,China;Shijiazhuang Derun Environmental Protection Technology Co.,Ltd,Shijiazhuang 050000,Hebei,China)

机构地区：[1]白洋淀流域生态环境保障中心,河北石家庄050000 [2]河北省生态环境保护技术服务中心,河北石家庄050000 [3]河北奥格环保科技咨询有限公司,河北石家庄050000 [4]石家庄市环境监控中心,河北石家庄050000 [5]石家庄德润环保科技有限公司,河北石家庄050000

出　　处：《绿色科技》2025年第2期104-111,共8页Journal of Green Science and Technology

摘　　要：为探索农村生活污水处理设施水污染物在线监测系统构建和示范性应用,采取资料查询、现场调查、性能指标测试、仪器验证以及横向对比的方法确定了农村生活污水处理设施水污染物常规监测项目为化学需氧量、氨氮、pH值、水温、流量;分别采用紫外吸收光谱法、离子选择电极法、玻璃电极法、热敏电阻法、超声波明渠污水(超声波管道、电磁管道)流量计法等进行测定。构建了由水污染物监测单元、水样留样单元、视频监控单元、数据采集和传输单元、信息化管理平台等组成的水污染物在线监测系统,实现了农村生活污水处理设施水污染物在线实时监测,加强了农村生活污水的有效管控。并在河北省两家农村污水处理站进行了示范性应用,监测数据稳定连续,具有实用、快速、经济等多方面的显著优势,可为农村生活污水处理设施水污染物在线监测系统建设及运行管理提供示范性应用经验。In order to explore the construction and demonstration application of the online monitoring system for water pollutants from rural domestic sewage treatment facilities,methods such as literature review,field investigation,performance indicator testing,instrument verification,and horizontal comparison were used to determine the routine monitoring items for water pollutants from rural domestic sewage facilities to be chemical oxygen demand,ammonia nitrogen,pH,water temperature,and flow rate.The ultraviolet absorption spectrophotometry,ion-selective electrode,glass electrode method,thermistor method,and ultrasonic open channel sewage(ultrasonic pipeline and electromagnetic pipeline)flowmeter method were used for measurement respectively.An online monitoring system for water pollutants was constructed,consisting of a water pollutant monitoring unit,a water sample preservation unit,a video surveillance unit,a data and transmission unit,and an information management platform,achieving real-time online monitoring of water pollutants from rural domestic sewage treatment facilities,and strengthening the effective control of rural sewage.The system was demonstrated at two rural sewage treatment stations in Hebei Province,with stable and continuous monitoring data,and has significant advantages in practicality,and economy,which can provide demonstration application experience for the construction and operation management of online monitoring systems for water pollutants from rural domestic sewage treatment facilities.

关 键 词：农村生活污水处理 水污染物 在线监测系统 

分 类 号：X65[环境科学与工程]