Abstract:

The advanced treatment of slaughterhouse wastewater by ozone oxidation process is introduced.The experiments show that the treatment efficiency of slaughterhouse wastewater depends on the ozonizer and the ozone water-soluble devices related.It indicates that the removal rates of NH₃-N is 98%,the romoval effect of COD and BOD₅ are remarkable,when ozone concentration is 20 mg/L,and treated for 15 min.The water quality of the treated slaughterhouse wastewater can meet the requirements of the standards

Key words: ozone oxidation, slaughterhouse wastewater, wastewater treatment

摘要：

采用臭氧氧化工艺对屠宰废水进行深化处理的试验表明,臭氧的处理效果与臭氧发生器和臭氧水溶解装置有关,在臭氧质量浓度为20mg/L时,处理15min,即可去除废水中98%的氨氮,对COD、BOD₅的去除效果也很明显,处理后的水质达到要求。

关键词: 臭氧氧化, 屠宰废水, 废水处理

CLC Number: 

• O657.32

• X832