Method for treating waste water in aeration basin uses hose aerator coiled in spiral shape, which is rotated using turbine driven by aerating gas which drives support disk, on which hose rests

摘要

Method for treating waste water in an aeration basin uses a hose aerator (1) coiled in a spiral shape. This is rotated using a turbine (4) driven by the aerating gas which drives a support disk (2), on which the hose rests. An Independent claim is included for apparatus for carrying out the method.