Research on Technological Transformation of Steel Plant Sewage Treatment System
An analysis was conducted on the current situation of sewage treatment in steel plants,and the water quality of the effluent before the renovation was tested.Based on the existing process,the existing problems were summarized,and the physical treatment unit,biochemical treatment unit,and deep treatment unit were subjected to process renovation.The effluent quality of the sewage treatment system after the renovation was tested,and the results were better than the water quality before the renovation.This verified the feasibility of the process renovation and laid the foundation for the subsequent research on sewage treatment process schemes.