Detection and Treatment of COD and Ammonia Nitrogen in Coking Wastewater
In order to solve the problems of poor treatment effect,instability,and high cost in the practical application of traditional coking wastewater treatment methods,based on the analysis of the current status of coking wastewater treatment,the advantages and disadvantages of different treatment methods were analyzed,and the application effect of A1-A2-O-M process was emphasized.The idea of A-O-BAF process for treating COD and ammonia nitrogen in coking wastewater was proposed,and the treatment effects of each stage were evaluated.The conclusion was drawn that this process is superior to A1-A2-O-M process in terms of treatment effect,efficiency,and cost.