Environmental Problems. – 2022. – Vol. 7, No. 3

Permanent URI for this collectionhttps://ena.lpnu.ua/handle/ntb/59035

Науковий журнал

Засновник і видавець Національний університет «Львівська політехніка». Виходить двічі на рік з 2016 року.

Environmental Problems = Екологічні проблеми : [науковий журнал] / Lviv Polytechnic National University ; [editor-in-chief M. Malovanyy]. – Lviv : Lviv Politechnic Publishing House, 2022. – Volume 7, number 3. – P. 109–163 : ill.

Зміст


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Content (Vol. 7, No 3)


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    Obtaining and Using Substrates with Sewage Sludge
    (Видавництво Львівської політехніки, 2022-03-01) Malovanyy, Myroslav; Storoshchuk, Uliana; Lviv Polytechnic National University
    The 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.