WASTEWATER TREATMENT BY CHEMICAL METHOD

During the oxidation process, toxic impurities in water are converted into non-toxic substances as a result of a chemical reaction, and they can be separated from the water. When wastewater is treated with oxidizing agents, a large amount of reagent is consumed. Therefore, this method is used when it is not possible to treat wastewater pollutants by other methods. Oxidation with ozone allows you to simultaneously decolorize water, eliminate various tastes and odors, and neutralize water. Wastewater can be cleaned of phenol, petroleum products, hydrogen sulfide, arsenic compounds, surfactants, cyanides, dyes, carcinogenic aromatic hydrocarbons, and pesticides by ozonation.