Disclosed is a system for treating a complex offensive odor. The disclosed system for treating a complex offensive odor comprises a device for supplying a complex offensive odor, and a device for supplying catalytic oxidation water. In addition, the system enables the complex offensive odor supplied by the device for supplying a complex offensive odor to be in contact with the catalytic oxidation water supplied by the device for supplying the catalytic oxidation water, thereby removing the complex offensive odor.COPYRIGHT KIPO 2016복합 악취 처리 시스템이 개시된다. 개시된 복합 악취 처리 시스템은 복합 악취 공급장치 및 촉매산화수 공급장치를 포함하고, 상기 복합 악취 공급장치에 의해 공급된 복합 악취를 상기 촉매산화수 공급장치에 의해 공급된 촉매산화수와 접촉시켜 상기 복합 악취를 제거한다.