Waste gas treatment generally consists of organic compounds and inorganic waste gas treatment, organic waste gas commonly used method is condensation, adsorption, absorption method, catalytic combustion method, inorganic waste gas is generally the spray method and water washing. Waste gas treatment equipment is mainly industrial production emissions of harmful and toxic substances removal and reduce the pollution of atmosphere, industrial organic waste gas, boiler exhaust fumes, industrial acid waste gas, industrial production odor, according to the specific design, requirements and exhaust type, the integrated use of the above each kind of processing technology, the implementation of comprehensive management, according to different customer requirements, and specific construction condition to develop different solutions, in order to meet the requirement of waste gas treatment in different places.