基于物联网的生态型农村污水处理设施研究及应用

Research and Application of Ecological Rural Sewage Treatment Facilities Based on Internet of Things

针对目前农村一体化污水处理设备存在维护困难、难以长效稳定运行、选址难及臭味造成村民邻避等问题,设计开发了基于物联网管控平台的生态型一体化农村污水处理设施。实际运行结果表明,农村污水处理设施与物联网管理平台的搭建,使系统具有立体设计、占地紧凑、生态造型、景观怡人、稳定达标、经济实用、易检耐用、管理简便、远程控制、智能省心的优势。装填有聚氨酯海绵填料的生态型一体化农村污水处理设施对污染物具有较高的去除能力,对COD、氨氮和总磷的平均去除率分别为81.51%、74.81%和67.10%,且出水水质可达到《城镇污水处理厂污染物排放标准》(GB 18918—2002)的一级B排放标准。

In view of the current problems existing in the rural integrated sewage treatment facilities,such as difficulty in maintenance,difficulty in long-term and stable operation,difficulty in site selection and bad smell that cause villagers’nimby,an ecological integrated rural sewage treatment facility was designed and developed based on the management and control platform of Internet of Things.The practical operation results indicated that the construction of rural sewage treatment facility and the Internet of Things management platform enabled the system to have the three-dimensional design and compact footprint,ecological shape and pleasant landscape,stable compliance,economical and practical effect,easy maintenance,remote control,intelligent and worry-free advantages.Higher pollutant removal capability was achieved by the eco-integrated rural sewage treatment facilities with polyurethane sponge filler.The average removal rates of COD,ammonia nitrogen and total phosphorus were 81.51%,74.81%and 67.10%,respectively.In addition,the effluent quality could meet the first level B criteria in the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant(GB 18918-2002).