DEODORIZATION METHOD USING COMPOST

摘要

PROBLEM TO BE SOLVED: To provide a deodorization method which is low in a construction cost and running cost, is capable of making efficient deodorization in spite of a reduction in installation area and uses using a compost of low consuming rate. SOLUTION: This deodorization method using the compost comprises mainly packing the compost obtd. by subjecting the compost to a fermentation treatment by useful bacterial for aerobically forming spores and bringing the compost and smell into contact in a deodorization chamber 1. More preferably, the bacteria included in the compost consists mainly of the useful bacteria. The microbial cell concn. of the useful bacteria is >=10<6> pieces/g. more preferably >=10<8> pieces/g and further preferably, the deodorization chamber 1 has a smell diffusing section 3 below the chamber and has a packed bed 4 mainly packed with the compost obtd. by subjecting the compost to the fermentation treatment by the useful bacteria aerobically forming the spores above the smell diffusing section 3. A mixture composed of 30 to 100% compost and 70 to 0% soil and/or carbon source material is packed into the packed bed 4.