Research on the Improvement of A2/O-MBR Process in Integrated Sewage Treatment in Universities
In order to effectively deal with the oil and high concentration organic compounds in university wastewater,the application of wastewater pre-treatment techniques is studied.The A2/O-MBR process is used to transform the existing integrated sewage treatment system in universities.An air flotation tank is added to the original process.Based on the source of wastewater,a renovation plan for the air flotation tank is determined and implemented.And the experimental research and verification of the wastewater treatment effect have been conducted.The test data of the regulating tank and air flotation tank shows that after flowing through the air flotation tank,COD in wastewater decreased by 41.2％,TP decreased by 25.3％,and animal and vegetable oil decreased by 54.5％.This result indicates that the A2/O-MBR process has good application effects in sewage treatment.
国家科技期刊平台
NSTL
万方数据
