The training manual is aimed at expanding and mastering knowledge about methods for determining wastewater quality indicators , properties and technological characteristics of filter materials , Methods of Wastewater Treatment , Acquisition of skills and experimental skills , enterprises related to wastewater treatment within the framework of the formation of professional competence (PK-4) "The ability to conduct experiments according to a given method , processing and analysis of the results with the involvement of the appropriate mathematical apparatus" . For bachelors of the direction of training 13. 03. 01. "Heat Power Engineering and Heat Engineering" . The manual can be used in the preparation of bachelors in the direction of 20. 03. 01. "Technological Security" .