NOVELTY - Porous inorganic decomposition material is loaded into organic waste treatment tank which has a seal housing with water filter medium and a bearing installed respectively on either sides of tank wall. A shaft with stirring blades is attached to the inner side of tank and exhaust port having net is installed at tank bottom.    DETAILED DESCRIPTION - A discharge crushing pipe (4) of a disposer (3) installed under a sink (1), penetrates the tank wall. An air feed pipe from air supply apparatus penetrates the tank and installed in its bottom to connect with aeration pipe. An exhaust tube with exhaust gas fan is installed via inside of a U-shaped discharge pipe. The stir gear wheel is fixed by one end of stir shaft and connects with drive motor gear wheel. A connection is performed to the heater electric control board via temperature control device installed by treatment tank. The connection of air supply apparatus and stir driver is performed. The heater is set such that the temperature of porous inorganic decomposition material inside the treatment tank is controlled at 30 before and after working. The air supply apparatus is always in operating condition. By the electric control board, the stir driver is interlocked with operation of disposer and performs a driving. The machine works after every fixed time. The porous inorganic decomposition material is zeolite preferably with ferrous sulfate which undergoes high temperature backing to deposit carbon. The base materials of the porous inorganic decomposition material are kaolin, silica, silica gel, limestone, activated clay and diatom earth added with activated carbon, ferrous sulfate and gypsum.    USE -   The disposal machine is useful for the kitchen in home for disposing of organic waste.    ADVANTAGE -   The stir shaft requires less driving torque for stir drive motor and is installed in the place below sink. So in respect of main portion design of process machine, reduction in cost is obtained. Odor and residue are not produced and exchange of decomposition agent is eliminated. Processing of all organic waste including animal bone is performed and is supplied to the disposer during working each time. So cleanliness of sink is maintained.    DESCRIPTION OF DRAWING(S) - The figure shows front view during installation of sink. (1) Sink; ; (3) Disposer; ; (4) Crushing pipe.