摘要
Malabar污水处理厂建设规模为早季平均处理水量4万m^3/d,雨季最大处理水量19万m^3/d,采用缺氧/好氧生物脫氮工艺(ANO),出水水质执行特立尼达及多巴哥排放标准,污水厂设计、设备和施工建造均采用美国标准。文章介绍了工艺流程、主要设计参数、设备配置情况,并对调试进行了总结。针对污水收集系统采用合流制体系的特点进行了经济性分析。
Malabar wastewater treatment plant has an average water treatment capacity of 40000 m^3/d in the dry season and a maximum water treatment capacity of 190000 m^3/d in the rainy season.The plant adopts the anoxic/aerobic biological denitrifcation process(ANO),and the efluent quality implements the Trinidad and Tobago standards.The design,equipment and construction of the sewage plant all adopt the American standards.The article introduces the technological process,main design parameters,equipment configuration,and summarizes the debugging.An economic analysis was conducted on the characteristics of the combined system of sewage collection system.
作者
唐亮
孙欢挺
TANG Liang;SUN Huanting(Sinohydro Bureau 12 Co.,Lid,Hangzhou 310004,China)
关键词
ANO工艺
美国标准
合流制污水厂
ANO technology
American standards
combined sewage treatment plant
