PROBLEM TO BE SOLVED: To provide a deodorization apparatus of which a height can be reduced while increasing odor reduction efficiency.SOLUTION: A deodorization apparatus having: a cylindrical housing 211 which is located in lateral placement; a first filtration chamber 213 and a second filtration chamber 214; a filter material 215; a water sprinkling part 218; a communication part 217 which communicates the first filtration chamber 213 and the second filtration chamber 214 with each other; an air supply part 220 provided on one end side of the housing 211; and an air exhaust part 260 provided on the other end side of the housing 211. Odor flown in from the air supply part 220 is filtered water falling from the water sprinkling part 218 and the filter material 215 and is exhausted from the air exhaust part 260, and odor, which has passed through the filter material 215 of the first filtration chamber 213, is caused to pass through the filter material 215 of the second filtration chamber 214 via the communication part 217.SELECTED DRAWING: Figure 19COPYRIGHT: (C)2020,JPO&INPIT【課題】臭気の低減効率を高めつつ、装置の高さを小さくすることができる脱臭装置を提供する。【解決手段】横置きに配置され筒状を呈する筐体211と、第1ろ過室213及び第2ろ過室214と、ろ材215と、散水部218と、第1ろ過室213と第2ろ過室214とを連通する連通部217と、筐体211の一端側に設けられた給気部220と、筐体211の他端側に設けられた排気部260と、を有し、給気部220から流入した臭気を、散水部218から落下する水及びろ材215でろ過して排気部260から排気するとともに、第1ろ過室213のろ材215内を通過させた臭気を連通部217を経由して第2ろ過室214のろ材215内に通過させることを特徴とする。【選択図】図19