Proceedings of the International Conference on Industrial Design and Environmental Engineering, IDEE 2023, November 24–26, 2023, Zhengzhou, China

Research Article

Research Progress on Biochemical Process Treatment of Coking Wastewater

Download50 downloads
  • @INPROCEEDINGS{10.4108/eai.24-11-2023.2343420,
        author={Jiajing  Che},
        title={Research Progress on Biochemical Process Treatment  of Coking Wastewater },
        proceedings={Proceedings of the International Conference on Industrial Design and Environmental Engineering, IDEE 2023, November 24--26, 2023, Zhengzhou, China},
        publisher={EAI},
        proceedings_a={IDEE},
        year={2024},
        month={2},
        keywords={coking wastewater biochemical technology a/o a1/a2/o a/o/o},
        doi={10.4108/eai.24-11-2023.2343420}
    }
    
  • Jiajing Che
    Year: 2024
    Research Progress on Biochemical Process Treatment of Coking Wastewater
    IDEE
    EAI
    DOI: 10.4108/eai.24-11-2023.2343420
Jiajing Che1,*
  • 1: Central South University
*Contact email: 2019890649@qq.com

Abstract

Coking wastewater, as one kind of industrial wastewater, was discharged in the process of coking, which is polluted by organic matter and metal ions. The wastewater was highly polluting and difficult to treat, so an efficient method is needed to treat the coking wastewater. At present, coking wastewater is mainly treated by biochemical technology. This study first briefly describes the source, composition and harm of the coking wastewater. Then introduces the common treatment methods and processes of coking wastewater, reviews the application of different biochemical treatment technologies in coking wastewater treatment, compares and summarizes the different processes of biochemical technology (including A/O, A1/A2/O, A/O/O process), and finally discusses the research direction of biochemical technology treatment of coking wastewater. This paper can provide reference for future biochemical treatment of coking wastewater.