Treatment of Chemical Wastewater by O3-BAC Method

2017 4th International Conference on Environmental Systems Research

生态环境科学

Luo, Le^1

Chongqing Vocational Institute of Engineering, Chongqing, China^1

关键词: Ammonia nitrogen;    Biochemical treatments;    Petrochemical industry;    Treatment efficiency;    Two-stage;    Wasterwater treatment plants;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/178/1/012022/pdf
DOI  :  10.1088/1755-1315/178/1/012022

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Aiming at the problem of lower biodegradability and higher chromaticity of two stage biochemical treatment of petrochemical industries wasterwater treatment plant, O3-BAC is used to treat the water outlet of sewage treatment plant and the CODCr, and Ammonia-nitrogen and sewage chroma are analyzed as well. The results show that the treatment efficiency could be achieved through O3-BAC method, that is, the CODCr is 26.7mg/L, the Ammonia-nitrogen is 0.18mg/L and the sewage chroma is 5 times.