摘要：

厌氧采取接触厌氧工艺,好氧采取活性污泥和接触氧化相结合的生化处理工艺,处理高盐分的食品废水,出水达到广东省二级排放标准,运行结果表明了处理效果十分稳定,进水COD_Cr在1200mg/L左右,出水COD_Cr均在100mg/L以下,培菌、调试在五周内完成。

关键词: 高盐分食品废水, 接触厌氧, 活性污泥, 培菌

Abstract:

High salt food wastewater is treated by the process of contact anaerobic technic and the combined biochemical aerobic process of activated sludge and contact oxidation.The treated wastewater can reach the Fi rst Grade Discharge Standard.The result of running indicates the treatment effect is very stable.The input water COD_Cr is about 1200 mg/L,The output water is below100 mg/L,The culture of bacteria and trial can be fulf illed with in five weeks.

Key words: high salt food wastewater, contact anaerobic, activated sludge, culture of bacteria

中图分类号: 

• TS254

• X703