Biological deodorization equipment

Biological deodorization equipment mainly uses microorganisms to deodorize, converts odor substances through the physiological metabolism of microorganisms, effectively decomposes and removes target pollutants, and achieves the purpose of odor treatment.

Malodorous gases not only have a serious impact on the ecological environment, but also do great harm to human health, leading to central nervous system disorders, lesions, chronic and acute diseases. Heterocyclic fragrances have a low threshold, high odor intensity, and unpleasantness. During the production and packaging process, it is easy for a lot of odors to escape, which can easily cause physical and mental unpleasantness to those in and around the company. The exhaust gas produced by the factory has low concentration and complex composition, which is difficult to monitor and deal with. 

As early as the end of the 1950s, researches on odorous gas pollution control were started abroad, accumulating rich theoretical knowledge and practical experience. In the 1980s, China carried out investigations, tests and standard research on malodorous gas pollution, while the research on deodorization technology began in the 1990s.

The purpose of various malodorous gas treatment methods is to change the material structure of malodorous gas through physical, chemical and biological actions to eliminate malodorous odors. Commonly used odor gas treatment methods include combustion method, oxidation method, absorption method, adsorption method, neutralization method and biological method.

Biological deodorization is a biological waste gas treatment technology. The biological method is used to deodorize waste gas molecules through the microbial membrane on the biological filler in the biological filter.

When the toxic and harmful waste gas containing gas, liquid and solid is introduced into the system through the collection pipeline, the biofilm formed by cultivating efficient microbial strains growing on the biological filler purifies and degrades the pollutants in the waste gas.

On the one hand, the biofilm grows and reproduces with the pollutants in the exhaust gas as nutrients; The purpose of deodorization.