Environmental Problems. – 2019. – Vol. 4, No. 4

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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, 2019. – Volume 4, number 4. – P. 167–228. : ill.

Екологічні проблеми

Зміст (том 4, № 4)


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Content (Vol. 4, No 4)


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    Scientific priorities of the development of environmental research in Odessa National Academy of Food Technologies. The life path of Professor Krusir G. V.
    (Lviv Politechnic Publishing House, 2019-03-20) Sagdeeva, Olga; Odessa National Academy of Food Technologies
    The article deals with the main scientific priorities of the development of environmental research in Odessa National Academy of Food Technologies under the leadership of the Head of the Department of Ecology and Environmental Technologies, Doctor of Technical Sciences, Professor Krusir G. V. Current priorities of her scientific research are the enzymatic catalysis, digestive (hydrolytic) enzymes, immobilization of biologically active substances, biocorrectors of digestive processes, biotechnology, ecobiotechnology, resource efficiency in the food chain, ecological management, biotechnological methods of recycling of the secondary raw materials of food industry into biologically active additives, determination of environmental friendliness of foodstuffs by chemical methods and non-destructive methods, processes of anaerobic fermentation of waste with the formation of biogas, sewage treatment of food production by the method of anaerobic digestion, technology of processing food industry waste into biologically active feed additives and organic fertilizers.
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    Uranium mining and milling facilities legacy sites: Ukraine case study
    (Lviv Politechnic Publishing House, 2019-03-20) Dudar, Tamara; National Aviation University
    This research aims to present and analyze the territories of uranium mining and milling facilities of Ukraine from the point of “legacy sites” view. The territory of approximately 246 km long and 26 km wide where uranium legacy sites are located was first outlined and considered according to the developed classification. Further steps to explore this topic using remote sensing technique are indicated.
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    Assessment of heavy metal contamination of the technoecosystem of the Kakhovka main canal of the Kakhovka irrigation system
    (Lviv Politechnic Publishing House, 2019-03-20) Khokhlova, Liudmyla; Lukashev, Dmytro; Taras Shevchenko National University of Kyiv
    In the present study, the authors demonstrate the accumulation of heavy metals in water and soft tissues of bivalve mollusks (Dreissena polymorpha, Dreissena bugensis) in the Kakhovka Main Canal within the Kherson and Zaporizhzhia regions (Ukraine) in the summer season (July–August 2018). The average metal concentrations in water decrease in the following order: Ni>Zn>Cr>Co>Cu>Cd. On the whole, the accumulation of metals in soft tissues of the investigated bivalve mollusk species was higher than in the samples of water, since Dreissena are effective bio-accumulators. The average metal concentrations in soft tissues decrease in the following order: Zn>Cr>Ni>Cu>Co>Cd. At the end of the canal, at the 132nd km (Zaporizhzhia region), where older individuals prevailed, heavy metals were accumulated most – 159.04 mg/kg.
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    Conceptual approach to minimalization of environmental hazard for the Pokutsko-Bukovinian Carpathians
    (Lviv Politechnic Publishing House, 2019-03-20) Masikevych, Andriy; Bukovinian State Medical University
    The existing conceptual approaches to assessment of the environmental security of the Eastern Carpathians have been analyzed. The original vision of the mechanism for maintaining sustainable development in the Pokutsko-Bukovinian Carpathians mountain ecosystem is proposed. The methodological approach used to determine the ecological status and the level of environmental safety of mountain areas is based on the use of sanitary-ecological indicators as sensitive determiners of environmental changes under the influence of the anthropogenic factor. For comparison of changes in the mountain ecosystem, the territories of the nature reserve of the mountain region were used as a standard. A system of engineering and management solutions aimed at minimizing environmental hazards in the study area has been developed.
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    Identifying the potential of using the immobilized microorganisms and periphyton organisms installed on a fibrous carrier of the “Viya” type for biological treatment of industrial wastewater discharged by the enterprises of the mining and metallurgical complex
    (Lviv Politechnic Publishing House, 2019-03-20) Dombrovskyi, Kostiantyn; Rylskyi, Oleksander; Gvozdyak, Petro; Krupeu, Kristina; Zaporizhzhia National University; A. V. Dumansky Institute of Colloid and Water Chemistry of the National Academy of Science of Ukraine; Zaporizhzhya educational complex
    The article deals with the problem of surface water pollution by untreated industrial wastewater, namely oil products, using clarifiers applied by the “Zaporizhstal” PJSC plant in the city of Zaporizhzhya. The survival of gram-positive bacterial colonies and periphyton immobilized on a fibrous carrier in the wastewater of the sludge collector was experimentally observed, taking into account the optimal ambient temperature ideal for the life of microorganisms (within the range of 25.0‒27.5 ○C during the summer period).
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    Analysis of the environmental impact of unsorted cullet
    (Lviv Politechnic Publishing House, 2019-03-20) Hurets, Larysa; Kotolevets, Anastasiia; Miakaieva, Hanna; Miakaiev, Oleksandr; Sumy State University
    Prediction of cullet accumulation at municipal solid waste landfills was carried out by linear and multiple regression methods. Over time, the amount of waste at the landfills will increase and the soil condition will deteriorate due to Na+ leaching This is confirmed by the experimental study of leaching of sodium ions from the cullet surface of different fractions with pure water and solutions with pH = 4.8 and pH = 9.2.
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    Increasing the efficiency of the use of thermal power plants waste in road construction and repair
    (Lviv Politechnic Publishing House, 2019-03-20) Malovanyy, Myroslav; Mozghovyi, Volodymyr; Kutsman, Oleksandr; Baran, Serhii; Lviv Polytechnic National Universit; National Transport University
    The results of literary studies on the level of ash-slag waste accumulation, its low utilization and use in Ukraine are presented. The results of previous years’ research are shown, which indicate the possibility of their wide application in road construction. The main reasons for inhibiting the use of ash-slag waste in the road industry are indicated. Attention is paid to the emergence of more favourable conditions for increasing the efficiency of the use of ash-slag waste for the construction, reconstruction, repair and maintenance of roads and streets in the current economic conditions.
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    Gaseous emissions purification with the polymer gas-distributing membranes application
    (Lviv Politechnic Publishing House, 2019-03-20) Mudrak, Klaudia; National Transport University
    Gas emissions into the atmosphere by chemical, oil and other industries are an environmental threat on a planetary scale. Gas separation membranes can solve production problems. The purpose of the work was the selection and synthesis of polymers with high transmembrane transport parameters. Diaphragm modules based on polyamidoimides were obtained for gas flow separation.
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    Improvement of environmental safety of agricultural systems as a result of encapsulated mineral fertilizers implementation
    (Lviv Politechnic Publishing House, 2019-03-20) Synelnikov, Serhiy; Soloviy, Khrystyna; Tymchuk, Ivan; Malovanyy, Myroslav; Nahurskyy, Oleh; Lviv Polytechnic National University
    The impact of mineral fertilizers on an agricultural system has been analyzed. It has been shown that encapsulated fertilizers of prolonged action are the effective type of fertilizers that enable to achieve rich harvests and simultaneously consistently reduce the load on the agricultural system. Balance calculations on evaluating the agricultural system contamination level in case of implementing granulated and encapsulated fertilizers have been carried out. It has been shown that in case of using encapsulated fertilizers instead of granulated fertilizers, the environmental contamination caused by excessive nutrition elements of mineral fertilizers indigested by the plants decreases almost fourfold. Pilot experiments on using such cultures as potato, soy, and maize have proven that the effectiveness of using encapsulated fertilizers in comparison with granulated fertilizers under condition of less expenses of mineral fertilizer is 30–50 % higher.
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    Estimation of technogenic load on the surface water of the North-Western Black Sea Coast region
    (Lviv Politechnic Publishing House, 2019-03-20) Chugai, Angelina; Dzhura, Oksana; Odessa State Environmental University
    The paper considers the main sources of anthropogenic pollution of the surface waters of the North-Western Black Sea Coast regions. The level of anthropogenic loading on the surface water by the volumes of sewage and pollutant discharges into the water objects is estimated.