1.Effective depth is shallow,600-700mm
2.HRT is short(5-10min)
3.Purification volume is large ,surface load is high
4.Cover small area,the unit load is light ,all assemble prefabricated components are,do not need to install overhead and equipment ,also can multi-layer combinations
5.Installation maintenance cost is low ,easy cleaning
6.Purificationg degree is high,algae SS remove rate above 90%,sludge concentration achieve 35%after concentration
7.This device use CFA type dissovlved air system ,structre is clever,dissolved air efficency achieve 90%,volume is one fifth of general dissolved air system ,have super anti-clogging ability which other dissolved device don”t have.