With the rise and development of the petrochemical industry, the environment in which human beings live has gradually deteriorated, and the air pollution has become more and more serious。This is enough to show that the exhaust gas emitted by the petrochemical industry in the production process is the real culprit of atmospheric environmental pollution。This kind of exhaust emissions are huge, which contains organic matter content fluctuates, is toxic gas, can also burn, some exhaust gas even has a foul smell, the components of exhaust gas chlorofluorocarbons are also responsible for destroying the ozone layer。In addition, storage equipment, printing plants and other petrochemical related industries in the petrochemical industry are all sources of organic waste gas。In the face of the decline of atmospheric quality and the deterioration of the environment, it is necessary to reduce the emission of organic gases in the atmosphere, which is the most effective means from the source, which is the most economic means。

Waste gas pollution will lead to the deterioration of the environment, and the ultimate victim is us human beings。The harm of organic waste gas to human body is manifold，The toxicity of organic waste gas from different industries is also different，The harm of the most common types of organic waste gases to the human body is as follows: benzene organic gases can cause damage to the central nervous system of the human body，High concentrations of benzene vapor (up to 2% of the air) can cause acute death from poisoning。

Organic waste gas is the main component of China's industrial waste gas, has a great impact on the environment and human health, at the same time, because of its complex source and composition, treatment difficulty and treatment methods are different。Therefore, in the treatment of industrial organic waste gas, it is necessary to choose the appropriate method based on various factors such as technical maturity, economy and equipment maintenance。