Malovanyy, MyroslavStoroshchuk, Uliana2023-05-092023-05-092022-03-012022-03-01Malovanyy M. Obtaining and Using Substrates with Sewage Sludge / Myroslav Malovanyy, Uliana Storoshchuk // Environmental Problems. — Lviv : Lviv Politechnic Publishing House, 2022. — Vol 7. — No 3. — P. 154–162.https://ena.lpnu.ua/handle/ntb/59042The article is devoted to the study of the prospects of using compost with sewage sludge in the raw material for the recultivation of disturbed lands. A special installation was used for bio-composting, which allowed controlling of the process parameters. The results of bio-indication of composts obtained under different conditions of compositions of the raw material mixture are given. Based on the analysis of the results of bioindication, the optimal composition of the raw material mixture using “fresh” and “old” sewage sludge is established. An analysis of the parameters of the bio-indication process was carried out for this compost of optimal composition, which makes it possible to develop recommendations for the implementation of the process in industrial conditions.154-162encompostsewage sludgebio-indicationraw materialsprocessrecultivationzeolitebio-compostingArticle© Національний університет “Львівська політехніка”, 2022© Malovanyy M., Storoshchuk U., 20229doi.org/10.23939/ep2022.03.154Malovanyy M. Obtaining and Using Substrates with Sewage Sludge / Myroslav Malovanyy, Uliana Storoshchuk // Environmental Problems. — Lviv : Lviv Politechnic Publishing House, 2022. — Vol 7. — No 3. — P. 154–162.