Digestive system, grass biomass digester and Kusa-kei biomass digestion method

摘要

PROBLEM TO BE SOLVED: To effectively use wet biomass such as grass using existing equipment without excessively increasing the load on a sewage digestion tank.;SOLUTION: This digestion system 1 includes the sewage digestion tank 100 for sewage treatment, a vegetation digestion tank 10 having an input port 11a of the wet biomass G10 in its upper part, a lower inflow pipe 14 for making digestive juice W100 in the sewage digestion tank 100 flow into the vegetation digestion tank 10, and a valve 14a for opening and closing the lower inflow pipe 14.;COPYRIGHT: (C)2012,JPO&INPIT