wastewater While it is being treated, it contains many polluting organic and inorganic substances. These substances cause bad odors due to their own chemistry or by reacting with each other. Purification of wastewater The most odor-producing systems are the grates and sludge systems where wastewater enters the system.

 Although the odor control and removal field tries to produce many different solutions, there is no standard odor removal unit/process. The most commonly used systems are chemical gas washing, biological filter and activated carbon filter.

Chemical Gas Flushing: It is the cleaning of odor-containing air and emissions by washing them with chemical gases and releasing them into the environment.

Biological Filter: In this system, a biofilm containing special microorganisms is used. The air containing bad odor passes through these filters and is naturally purified.

Activated Carbon Filter: Activated carbons have a surface area thousands of times greater than the area it covers in volume. Water with bad odor passes through activated carbons. Odor-causing pollutants are trapped in the recessed surfaces of activated carbon.