摘要
介绍了采用生物膜法A/O2工艺处理济南某居民小区生活污水并回用的工程设计和运行情况。运行结果表明,该工艺对COD的去除率达93%,脱氮率达60%。出水水质能稳定达到《城市污水再生利用城市杂用水水质》(GB/T 18920—2002)标准,并全部回用于小区绿化和道路喷洒降尘,实现了小区水资源的高效利用,并减轻了环境负荷。
The design and operation of A/O2 biofilm process for treatment and reuse of sewage from a residential area in Jinan were introduced. The results showed that the removal rates of COD and nitrogen were 93% and 60% respectively. The effluent quality satisfied the requirement of Reuse of Urban Recycling Water--Water Quality Standard for Urban Miscellaneous Water Consumption ( GB/T 18920 -2002). The effluent, as reclaimed water, was used for greening and spraying road, which achieves efficient use of water resources and reduces the environmental load.
出处
《中国给水排水》
CAS
CSCD
北大核心
2012年第8期53-55,共3页
China Water & Wastewater