VOC organic waste gases are categorized into: injection molding waste gas, spraying waste gas, acid mist waste gas, generator waste gas, and kitchen油烟 waste gas. The primary source of VOC organic waste gases is the VOC content in various coatings and decorative materials. VOC organic waste gases are pollutants that negatively impact the environment. VOC stands for volatile organic compounds, and exposure to VOC organic waste gases significantly affects human health, potentially causing damage to the brain and nervous system. Therefore, it is crucial to handle VOC organic waste gases at the initial stage. The treatment process includes: adsorption stage, desorption stage, intermittent water spray stage, cooling and drying stage, stratification separation stage, and metering recovery stage. Depending on the specific waste gas conditions, additional pre-treatment processes are often added.