Silicon Based Compound Filter Material Strengthening A/O Bio-filter Denitrification Performance

摘要

The static absorption capacity of ammonia nitrogen on Silicon based compound filter material can be as high as 149.9048 mg/g, it's the interactive effect of silica based compound filter material physical adsorption and single molecule layer absorption. Denitrification of sewage in the system can be finished through ion-exchange properties and adsorption effect together under the function of kinds of microbe co-degradation.Not only Hypoxia column does happen the traditional denitrification role, but also a new type of anaerobic ammonium oxidation denitrification happens.