Sewage plant odor gas treatment equipment

The odor treatment equipment produced by Guangdong Jufeng Environmental Protection Company introduces advanced technology from abroad and actively cooperates with many well-known domestic universities to jointly research, develop and produce a type of odor treatment equipment that can efficiently and quickly remove volatile organic compounds, inorganic compounds, hydrogen sulfide, ammonia mercaptans High-tech environmental protection equipment that eliminates various odors from benzene and other pollutants. The deodorization efficiency can reach more than %, and the deodorization effect greatly exceeds the national odor pollutant emission standards (B). It has the characteristics of strong adaptability, low operating cost, no need for pretreatment and small equipment footprint. Ultraviolet light cold combustion odor treatment The equipment is widely used in the deodorization and purification of malodorous gases from various pollution sources such as refineries, rubber plants, chemical plants, pharmaceutical plants, sewage treatment plants, garbage transfer stations, etc. It is especially suitable for benzene and deodorization of spray paint exhaust gas. With the rapid development of the sewage treatment industry, the number of sewage treatment plants has also increased significantly. However, while the sewage is being purified, the odorous gas produced by the decomposition of organic matter in the sewage is not only corrosive to metal equipment and pipes, but also It will also have an impact on the normal lives of surrounding residents. Therefore, how to effectively control the odorous gas generated by sewage treatment plants has become a serious problem faced by the sewage treatment industry.
The current situation and characteristics of odor pollution in sewage plants: The main treatment objects of urban sewage treatment plants are campus factory residents’ industrial domestic sewage and canteen wastewater, etc. The treatment process used is hydrolysis, acidification and oxidation ditch treatment. Because the value of the treated sewage is relatively low (between), the odorous gas produced during the sewage treatment process is less and the concentration is lower. However, when the sludge is concentrated in the sludge dehydration room, the sludge is compressed and gases such as hydrogen sulfide are discharged. , accelerates volatilization after contact with air, making the sludge dehydration room the main source of odor in the sewage plant.
Similar to the fact that odorous gases cannot be diluted through diffusion, they gather around the sewage plant, forming a highly concentrated odor pollution area, which not only has a corrosive effect on the pipeline equipment of the sewage plant, but also has a negative impact on the study, life and safety of surrounding students. It has caused serious impact and damage to the normal life of surrounding residents, so it must be purified. For sewage treatment plants, the characteristics of odor are: concentrated pollution sources, mainly the odor gas concentration in the sludge dewatering machine room changes significantly with the seasons, which is obvious in summer and relatively weak in winter. For sewage treatment plants, the requirements for the odor treatment process are: relatively good adaptability to different concentrations of odorous gases, up to treatment standards, no secondary pollution, low investment in operation and maintenance costs, and simple operation and management. It can be seen that in view of the odor characteristics and process requirements of the sewage plant, a suitable treatment process and method should be sought among the various existing treatment processes to control the source of odor in the sewage plant and improve the sewage plant and the surrounding living environment.
The current international and domestic methods for controlling odor mainly include physical, chemical and biological methods, including adsorption, direct combustion, catalytic combustion, chemical oxidation, biological filters and other treatment methods. These control technologies need to evaluate technical equipment from aspects such as odor treatment effect, project investment and operation cost, degree of self-control, floor space, and the presence of secondary pollution. They cannot be compared with the ultraviolet cold combustion odor treatment equipment products developed and produced by our company.

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