The adsorption function of the adsorbent is used to transfer the odor and organic waste gas from the gas phase to the solid phase, which is applicable to the treatment of odor and organic waste gas with low concentration and high purification requirements. The purification efficiency is very high. It can handle multi-component odor and organic waste gas. The adsorbent is expensive, and regeneration is difficult. The odor and organic waste gas to be treated are required to have low temperature and dust content.