| 摘要 |
<p><P>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. <P>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. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
