Environmental Problems. – 2018. – Vol. 3, No. 4

Permanent URI for this collectionhttps://ena.lpnu.ua/handle/ntb/45995

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, 2018. – Volume 3, number 4. – P. 215–272. : ill.

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Content (Vol. 3, No 4)


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Now showing 1 - 3 of 3
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    The use of bioindication to determine the possibility of sludge recovery after biological treatment of wastewater
    (Lviv Politechnic Publishing House, 2018-02-26) Shkvirko, Oksana; Tymchuk, Ivan; Malovanyy, Myroslav; Lviv Polytechnic National University
    These studies were conducted to test the hypothesis that sewage sludge from Lviv municipal wastewater treatment plants (LMWWTP) facilities can be used to create a substrate that can be used for biological reclamation. The qualitative composition of sewage sludge from Lviv municipal wastewater treatment plants is determined. The study of bioindication of a mixture of sludge with dark gray soil was carried out in two stages, which showed a significant difference between fresh and settled sludge. Possible conditions for the use of sludge in the substrate are presented.
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    Analysis of poultry manure utilisation methods to produce organic fertiliser
    (Lviv Politechnic Publishing House, 2018-02-26) Malovanyy, Myroslav; Odnorih, Zoryana; Kanda, Mariya; Lviv Polytechnic National University
    This article provides an overview of the poultry manure utilisation issues. It gives a comparative analysis of the methods of composting and vermiculation, production of organic-mineral fertilisers, granulation and thermal drying of the output raw product. Integrated combination of granulation and thermal drying is considered to be the most efficient in the poultry manure processing technology.
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    Sanitary and microbiological status of surface waters of protected areas and traditional economic landscapes of the Carpathians in Pokuttia-Bukovina region
    (Lviv Politechnic Publishing House, 2018-02-26) Masikevych, Andriy; Malovanyy, Myroslav; Yaremchuk, Valeriy; Kolotylo, Mykhailo; Masikevych, Yuriy; Bukovinian State Medical University; Lviv Polytechnic National University; National Natural Park “Vizhnitsky”
    The microbiological parameters of surface water as indicators of the ecological state of the Carpathians in Pokuttia-Bukovina region were studied. The water streams of the National Nature Park “Vyzhnytskyi”, where a specific ecosystem has been formed for more than two decades, were used as a standard for comparison. The possibility of using “biofilters” based on a synthetic carrier “Viia” for purification of natural water streams and raising the level of ecological safety of mountain ecosystems has been proved.