(JP9314116-A)      A garbage disposal apparatus comprises:    (i) a processing chamber in which garbage is decomposed by microorganisms; and    (ii) a purifying chamber for purifying gas containing noxious components discharged from the processing chamber.    The purifying chamber includes; (a) a first purifying chamber provided with an ammonia purifying unit and connected to the processing chamber; and (b) a second purifying chamber including a non-ammonia purifying unit, into which the gas passes after the first purifying chamber.    USE -   For microbial disposal of garbage without production of noxious odours.    ADVANTAGE -   An excellent purification efficiency is realised. No dilution is necessary to avoid odour production. The running costs are reduced and no catalyst is required for the ammonia purification.    (TW344733-A)      A garbage disposal apparatus comprising: a processing chamber for processing garbage, the process of garbage in the processing chamber capable of being performing by decomposition using microorganisms; and a purifying chamber for purifying gas discharged from the processing chamber and containing stinking components, the purifying chamber comprising: a first purifying chamber connected to the processing chamber and including an ammonia purifying unit; and a second purifying chamber into which gas allowed to pass through the first purifying chamber is introduced is provided with a non-ammonia purifying unit for purifying non-ammonia gas.    (US6037169-A)      A garbage disposal apparatus comprises:    (i) a processing chamber in which garbage is decomposed by microorganisms; and    (ii) a purifying chamber for purifying gas containing noxious components discharged from the processing chamber.    The purifying chamber includes; (a) a first purifying chamber provided with an ammonia purifying unit and connected to the processing chamber; and (b) a second purifying chamber including a non-ammonia purifying unit, into which the gas passes after the first purifying chamber.    USE -   For microbial disposal of garbage without production of noxious odours.    ADVANTAGE -   An excellent purification efficiency is realised. No dilution is necessary to avoid odour production. The running costs are reduced and no catalyst is required for the ammonia purification.    (US6245556-B1)      A garbage disposal apparatus comprises:    (i) a processing chamber in which garbage is decomposed by microorganisms; and    (ii) a purifying chamber for purifying gas containing noxious components discharged from the processing chamber.    The purifying chamber includes; (a) a first purifying chamber provided with an ammonia purifying unit and connected to the processing chamber; and (b) a second purifying chamber including a non-ammonia purifying unit, into which the gas passes after the first purifying chamber.    USE -   For microbial disposal of garbage without production of noxious odours.    ADVANTAGE -   An excellent purification efficiency is realised. No dilution is necessary to avoid odour production. The running costs are reduced and no catalyst is required for the ammonia purification.