摘要
分散生活污水因污染物浓度和水量波动较大,难以实现大规模集中处理。因此,在分析了分散生活污水水质水量特点后,从处理工艺稳定性、维护管理成本、投资成本等方面归纳了适宜处理分散生活污水的技术要求。并且从这个几个方面出发对当前典型处理工艺的适宜性进行了评述。分析表明,比较适宜的处理工艺应该具备:反应器可长期不排泥,维护频率较低并且对维护操作人员专业要求较低,在较大水质水量波动及环境气候改变时反应器仍旧能稳定运行的特点。
Because of the fluctuations of pollutant concentration and quantity of decentralized sewage, large-scale centralized treatment is difficult to achieve. So the characteristics of water quality and quantity of decentralized sewage, the stability of treatment process, the costs of maintenance and management were analyzed as the suitable technical requirement of decentralized sewage treatment. The analysis of representative treatment at present is given. No sludge in long periods, maintenance fi'equency and professional requirements for maintenance operation in a low level, reactor in a stable operation when large fluctuations in water quality and quantity and climate change should be included as the characteristics of the appropriate treatment process.
出处
《水处理技术》
CAS
CSCD
北大核心
2014年第5期22-26,37,共6页
Technology of Water Treatment
基金
“十一五”国家科技重大专项子课题(2008ZX07313-002)
关键词
分散生活污水
处理工艺
适宜性探讨
decentralized sewage
treatment process
suitability study