METHOD FOR PRODUCING ORGANIC ACID, ORGANIC ACID, BIODEGRADABLE PLASTIC, SNOW MELTING AGENT AND RECYCLE SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a method for producing an organic acid from timbers damaged by pine wilt disease.;SOLUTION: Cellulose of plant body is treated with hot water with diluted sulfuric acid, a saccharified hydrolyzate is neutralized with calcium oxide into pH 6.0-7.0 and fermented lactic acid bacteria are subjected to static culture at 25-45°C in a dark place. The calcium oxide is produced from calcium carbonate of shell. The plant body is a timber damaged by pine wilt disease or herbaceous waste. The biodegradable plastic or snow melting agent is produced from an organic acid produced by a fermentation method.;COPYRIGHT: (C)2012,JPO&INPIT