The treatment facilities in Novocherkassk are designed to treat wastewater coming from residential and industrial facilities. They include various stages and treatment technologies aimed at removing contaminants and bringing wastewater into compliance with regulatory requirements for discharge into water bodies. The major repairs of the treatment facilities in Novocherkassk were carried out in 2019. At that time, a number of key components and equipment were replaced, including sludge maps and aeration systems. As part of this modernization, pumping stations and pipelines were also updated The main elements of the treatment facilities in Novocherkassk: Treatment process: Wastewater goes through various stages of treatment, including:

1.Mechanical cleaning: Capturing large contaminants on screens and sand traps. 

2.Primary cleaning: Removal of suspended solids in primary settling tanks.

3.Biological treatment: Removal of organic contaminants in aeration tanks and other biological reactors. 

4.Secondary treatment: Removal of suspended solids formed during biological treatment in secondary settling tanks. 

5.Filtration: Additional purification of wastewater on filters.

6.Disinfection: Disinfection of wastewater, usually using ultraviolet radiation. 

7. Discharge into a water body: The treated wastewater is discharged into the Tuzlov River.