Atmospheric odor treatment equipment

Atmospheric odor treatment equipment mainly refers to an environmentally friendly equipment that uses different process technologies to recover or remove or reduce harmful components of exhaust gas emissions to protect the environment and purify the air, so that our environment is not polluted.

Processing principle
Dilution diffusion method
Principle: Exhaust odorous gas through the chimney to the atmosphere, or dilute it with odorless air to reduce the concentration of malodorous substances to reduce the odor.Scope of application: Suitable for treating medium and low concentrations of organized odor gases.Advantages: Low cost and simple equipment.Disadvantages: It is susceptible to meteorological conditions and foul-odor substances still exist.
Water absorption method
Principle: Use the characteristics that certain substances in odor are easily soluble in water, so that the odor components are directly in contact with water, thereby dissolved in water to achieve the purpose of deodorization.Scope of application: water-soluble, organized emission sources of foul smelly gas.Advantages: Simple process, convenient management, low equipment operation cost, secondary pollution is generated, and the washing liquid needs to be treated.Disadvantages: The purification efficiency is low, it should be used in combination with other technologies, and the treatment effect of thiols, fatty acids, etc. is poor.
Aerial deodorization method
Principle: Disperse foul odorous substances in the form of aeration into the mixture containing activated sludge, and degrade foul odorous substances through suspension growth has a wide range of applications.Scope of application: As of 2013, Japan has been used for odor treatment in feces treatment sites and sewage treatment plants.Advantages: After the activated sludge is domesticated, the removal rate of odorous components that do not exceed the limit load can reach more than 99.5%.Disadvantages: Due to the limitation of aeration strength, the application of this method is still limited.