Biological composing of liquids - by individually controlled froth and separate air introduction into liquid

摘要

Liquids are converted to compost by a biological process, using O2-contg. gases which are distributed in the froth formed on the surface of the liquids. The froth is introduced in the liquid with the maximum suction created by an impeller. An additional separate gas stream is introduced at a point of lesser suction. This ensures an unrestricted intake of froth. The necessary mixing ratio of froth and gas can be easily maintained and set for a temp. range which is an optimum for the processing of the liquid into compost.