PROCESSING METHOD AND ITS PROCESSING SYSTEM OF WETTING ORGANIC WASTE

摘要

PPROBLEM TO BE SOLVED: To provide a method for processing a wetting organic waste that is capable of largely shortening a composting treatment period, is capable of suppressing occurrence of malodor during a fermentation treatment step, is capable of manufacturing a compost having a demand in general household or agrucultural district and an activated carbonized material effectively utilizable at sewage treatment facilities, refuse incineration facilities or the like and can be recycled as resources. PSOLUTION: The method for processing the wetting organic waste comprises steps of fermenting the wetting organic waste x using aerobic microorganisms in a composting apparatus 2 and hot-air drying the same to produce the compost y as a composted material, then throwing at least one part of the compost y into a carbonizing activation furnace 3 and conducting heat-decomposition under a reducing atmosphere to carbonize the same, conducting the activation treatment to produce the active carbonized material z having many pores on the surface, and using at least one part of the active carbonized material z as a deodorant by introducing it into an exhaust passage of bad smell gas generated at the composting reaction time and also uses it for acceleration of the composting reaction by combining it with the wetting organic waste x. PCOPYRIGHT: (C)2004,JPO&NCIPI