燃料与化工 ›› 2021, Vol. 52 ›› Issue (1): 46-48.

• 环境保护与节能减排 • 上一篇    下一篇

EO+A2O2+BZ工艺处理酚氰废水实践

李自仁   

  1. 湖北中平鄂钢联合焦化有限公司, 鄂州436002
  • 出版日期:2021-01-23 发布日期:2021-01-12

Phenol-cyanide containing waste water treatment by EO+A2O2+BZ process

Li Ziren   

  1. Hubei Zhongping Ezhou United Co.,Ltd.,Ezhou 436002,China
  • Online:2021-01-23 Published:2021-01-12

摘要:

通过电化学(EO)预处理煤气水封水,降低污染物毒性,创新了煤气水封水处理方式;在AO段添加生物酶(BZ)提高污泥活性,增强了处理效果。实践表明,采用EO+A2O2+BZ工艺处理酚氰废水,效果良好。

关键词: 酚氰废水, 水封水, 电化学, 生物酶 ,

Abstract:

Water sealing liquor is deveopped by EO pretreatment to reduce the toxicity of pollutant in the waste water. Biological enzymes (BZ) is added to the AO system to improve sludge activity for a better performance.The practice shows that EO+A2O2+BZ process works very well in phenol-cyanide containing waste water treatment.

Key words: Phenol-cyanide containing waste water, Water sealing liquor, Electrochemical, Biological enzymes (BZ)

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