| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for deodorization treatment, in which a highly stable deodorizing performance can be attained, and even if concentration of ammonia in a gas is high, or the concentration fluctuates, the deodorization performance of a biological deodorization equipment of a packed-tower type is not greatly changed. <P>SOLUTION: The method for deodorization treatment refers to a method for removing odor given off in a dry treatment or a biological decomposition treatment of organic waste. The method comprises a 1st process of removing ammonia in the odor, and a 2nd process of treating the odor after removal of ammonia in the process of biological deodorization of a packed-tower type. It is characterized that packed carrier used in the 2nd process is granulate formed of fibers. <P>COPYRIGHT: (C)2003,JPO</p> |
