摘要
采用水解酸化/IC/曝气池工艺处理维生素生产废水,处理规模为1 200 m3/d。工程实际运行结果表明,系统处理效率高、维护管理方便;出水水质稳定,COD为132 mg/L,BOD5为48mg/L,SS为72 mg/L,NH3-N为41 mg/L,pH值为8.26,达到《发酵类制药工业水污染物排放标准》(GB 21903—2008)。
The combined process of hydrolysis acidification, IC and aeration tank is used to treat vitamin production wastewater. The treatment capacity is 1 200 m3/d. The actual operation results of the project show that the system has high treatment efficiency and convenient maintenance and management. The effluent quality is stable. COD, BOD5, SS, NH3 -N and pH are 132 mg/L, 48 mg/L,72 mg/L, 41 mg/L and 8.26 respectively, which meets the Discharge Standards of Water Pollutants for Pharmaceutical Industry -- Fermentation Products Category （GB 21903 -2008 ）.
出处
《中国给水排水》
CAS
CSCD
北大核心
2011年第8期80-82,共3页
China Water & Wastewater
关键词
维生素生产废水
水解酸化
IC反应器
曝气池
vitamin production wastewater
hydrolysis acidification
IC reactor
aeration tank
