METHOD OF COMPOSTING EXCRETA SLUDGE

摘要

PROBLEM TO BE SOLVED: To provide a method of composting excreta sludge by which the fermentation of the excreta sludge is carried out using microorganisms having deodorizing function to eliminate the use of deodorization equipment. SOLUTION: The method of composting the excreta sludge in an excreta treatment facility 1 provided with a water treatment equipment 5 and a composting equipment comprises: a step for controlling water content by mixing a water control agent with the excreta sludge; and a composting step for incubating the microorganism having the deodorizing function and microorganisms having a composting accelerating function to the water controlled excreta sludge to compost the excreta sludge. COPYRIGHT: (C)2008,JPO&INPIT