FEASIBILITY STUDY USING ACTIVATED THE REAGENT SOLUTION FOR PURIFICATION OF WASTE WATER FROM A PHOSPHORUS COMPOUND. Municipal economy of cities. Series: «Economy science», [S. l.], n. 105, p. 306–310, 2013. Disponível em: https://khges.kname.edu.ua/index.php/khges/article/view/880. Acesso em: 16 jun. 2025.