Short-period Aeration Pilot Tests in Wuhan Shahu Wastewater Treatment Plant

摘要

Short-period aeration method is to shorten aeration time effectively by reducing the number of running aeration tanks on the basis of traditional activated sludge process. The optimal working condition has been determined by short-period aeration pilot tests in Wuhan Shahu Wastewater Treatment Plant. The results of tests show that the effluents of the secondary sedimentation tanks can meet the sewage discharging standards and a lot of costs can be greatly saved.