Abstract:
Zhoushan Xingye Industrial Co ., Ltd.uses the 2-sect A O process and CASS(cyclic activated sludge system)process to treat the seafood processing wastewater, because the wastewater contains high ammonia and nitrogen.During more than one year' s running after the technology had passed the Evaluation and Exam given by the authorized manage-ment organization,the discharged water meets the National Integrated Wastewater Discharge Standard(GB8978-1966).The anti-impact of the system is good, and it also has good de-nitrogen effect
Key words:
seafood processing wastewater,
wastewater treatment,
A O process,
cyclic activated sludge system
摘要：
针对海产品加工废水氨氮含量较高的特点,舟山兴业有限公司的污水处理工程采用两段A O结合循环式活性污泥法工艺,工程验收合格后运行一年多来,排放废水的各项污染指标均达到国家《污水综合排放标准》(GB8978-1996)的二级标准,处理系统具有很好的抗冲击能力和脱氮效果。
关键词:
海产品加工废水,
污水处理,
AO工艺,
循环式活性污泥系统
CLC Number:
Zhuang Rongyu, Cao Guozhong, Dong Mingmin, Zhu Yougen, Zhuge Shengjun. Treatment of seafood processing wastewater by A O and CASS process[J]. INDUSTRIAL WATER TREATMENT, 2003, 23(2): 53-55.
庄荣玉, 曹国忠, 董明敏, 朱有根, 诸葛胜军. AO结合循环式活性污泥法处理海产品加工废水[J]. 工业水处理, 2003, 23(2): 53-55.