apparatus of three-stage sewage disposal using revol

摘要

This paper relates to sewage treatment, in particular, the decomposition of organic matter contained in the sewage by the stirring action of the stirrer coupled to the anaerobic reactor and the release of phosphorus and the stirring of the stirrer coupled to the oxygen-free reactor, the organic matter contained in the sewage Denitrification and removal of nitrate nitrogen after ingestion and removal of organic matter contained in sewage by injectable microorganisms and suspended growth microorganisms by a number of rotary disks rotated by aerobic reactor and ingestion of phosphorus and oxidation of nitrogen By supplying to secondary sedimentation basin, oxidation, nitrification and denitrification, ingestion, etc. of organic matter contained in sewage can be carried out with high activity by attached microorganisms with high activity to secure stable water quality and use of site, and to reduce cost according to oxygen supply and Provides a three-stage sewage treatment system using a rotating disc that can reduce installation costs.