You have come to the correct site if you are curious in the chemicals that are used to disinfect wastewater. We'll talk about the most popular chemicals used to disinfect wastewater, their characteristics, and how well they work in this post.
Introduce
Prior to being released into the environment, wastewater treatment facilities are in charge of cleaning and treating wastewater and other forms of wastewater. To get rid of dangerous viruses and bacteria from the water, the disinfection procedure is crucial. Chemical disinfection is one of the most often used techniques for cleaning wastewater, while there are other approaches as well. To eliminate or neutralize disease-causing bacteria, chemical disinfectants are utilized in wastewater treatment.
Some of the most popular compounds for wastewater disinfection are listed below:
Chlorine
In wastewater treatment, chlorine is the most often employed disinfectant. It works well against many different microorganisms, such as bacteria, viruses, and protozoa. In the form of sodium hypochlorite or calcium hypochlorite, chlorine is added to wastewater. The amount of chlorine needed depends on the water's level of pollution.
Gas ozone
Ineffective against bacteria, viruses, and other pathogens is the highly reactive gas known as ozone. Air is passed through a high-voltage discharge to produce it on the spot. Water's color, flavor, and odor may all be effectively eliminated by ozone. The amount of ozone present is a function of the water's pollution level.
Hydrogen peroxide
Water treatment may be accomplished using hydrogen peroxide, a potent oxidant. In order to increase the efficiency of other disinfectants, it can be used in conjunction with them. It is efficient in removing substances that cause odors.
Sodium bisulfite
To remove any remaining chlorine from water, use sodium bisulfite, a reducing agent. To keep the water's level of residual disinfection high, it is frequently used in conjunction with chlorine.