The present invention relates to an odor treatment apparatus for effectively removing an odor generated from various industrial settings and environmental infrastructure and, more specifically, to a high efficiency integrated odor treatment apparatus having an air mixer for oxidation which is capable of performing processes of odor treatment including removal of water and dust, oxidation, wet cleaning, removal of water, and adsorption by installing an air mixer for oxidation in the odor treatment apparatus. The high efficiency integrated odor treatment apparatus having the air mixer for oxidation of the present invention comprises a first water removal unit, a dust removal unit, an oxidation process unit, a wet treatment unit, a water removal unit, and an adsorption process unit. The efficiency of the apparatus can be maximized by: fundamentally oxidizing and degrading odor causing substances, which are contained in the water and dust supplied with high air volume by supplying a chlorine dioxide gas for oxidizing an odor entered an odor inlet of the odor treatment apparatus from a chlorine dioxide gas generator built in or additionally installed on the apparatus, thereby consistently having a bad influence on the latter part of the processes letting the substances pass through the oxidation process unit facilitating oxidation reaction and then letting the remaining odor, which has passed through the wet treatment unit eliminating the remaining odor and an oxidizing agent, pass through the water removal unit to lower the relative humidity of the remaining odor and adsorbing the remaining odor.COPYRIGHT KIPO 2016본 발명은 각종 산업현장 및 환경기초시설에서 발생하는 악취를 효율적으로 제거하기 위한 악취처리장치에 관한 것으로 상세하게는 악취처리장치에 산화용 기체혼화장치를 구비함으로써 수분 및 분진제거, 산화, 습식세정, 수분제거, 흡착의 악취제거 공정을 동시에 할 수 있는 산화용 기체혼화장치가 내장된 고효율 통합형 악취처리장치에 관한 것이다.본 발명의 산화용 기체혼화장치가 내장된 고효율 통합형 악취처리장치는 제 1 수분제거부, 분진제거부, 산화처리부, 습식처리부, 수분제거부, 흡착처리부로 이루어져 있다. 내장되거나 별도로 설치된 이산화염소 가스발생장치에서 악취처리장치의 악취 유입구로 유입된 악취를 산화시키기 위한 이산화염소 가스를 공급함으로써 고