Alokhina, Tetiana.«Rivers revitalisation: approaches to decision»p.4,2020.[Consulta: 4 octubre 2022].«The main goal of the second stage of works the riverbed purification in the Inhulets River (in 2017) was the removal of a large amount of contaminated sediment. Contaminated sediment was formed as a result of activity the ore-dressing factories and the metallurgical plant, which are located higher on the river flow»