PURPOSE: Provided is a garbage disposer capable of removing odor by absorbing it in a water tank. CONSTITUTION: The garbage disposer comprises a water tank(310) with a gas outlet(318); a water inlet(316) and a drain(318); a gas emission pipe(315) for emitting exhaust gas into the water tank(310); a circulation pump(315) for forcedly circulating odor of a mixing basin to the gas emission pipe(315); and an exhaust fan(311) for discharging exhaust gas of the garbage disposer outside thereof.
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