Browsing by Author "Malyovanyy, Myroslav"

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Assessment of the influence of military activity on the environment at the international peacekeeping and security center through the evaluation of environmental risk
(Lviv Politechnic Publishing House, 2018-02-01) Orel, Sergiy; Ivashchenko, Oleksii; Malyovanyy, Myroslav; National Army Academy named after hetman P. Sagaydachny; Lviv Polytechnic National University
The article provides the estimation of the influence of military activity on the environment at the international peacekeeping and security centre. The assessment was carried out by determining the value of the environmental risk of the military activity impact on the indicator species of animals listed in the Red Data Book of Ukraine - white-tailed bald eagle and small snapper. It has been established that despite the exceeding contents of heavy metals in soils, the risk of deterioration of the health of birds feeding on the territory of the polygon is extremely small.
Influence of artificial acid rains on the soils of differentmechanical composition
(Lviv Politechnic Publishing House, 2017-03-21) Kovalchuk, Oksana; Malyovanyy, Myroslav; Popovych, Olena; Vronska, Nataliya; Lviv Polytechnic National University
Acid rain influence determination created on the basis of sulfuric, nitric acids and their mixture on the chemical properties of soil substrates of different mechanical composition.
Wastewater treatment by ultraviolet irradiation technique
(Publishing House of Lviv Polytechnic National University, 2017) Vronska, Nataliya; Malyovanyy, Myroslav; Popovych, Olena; Stokalyuk, Oleh; Lviv Polytechnic National University
Devoted to the problem of sewage treatment by ultraviolet radiation. This method can clear the water from microbiological contamination and thereby improve water quality.
Ways to minimize environmental hazards from pollution of the environment in the zone of influence of the Hrybovychi landfill
(Lviv Politechnic Publishing House, 2017-03-21) Malyovanyy, Myroslav; Sliusar, Vira; Sereda, Andriy; Lviv Polytechnic National University
The article analyzes the environmental risks of existing landfills in Ukraine (on the example of Hrybovytske landfill). The possible treatment technologies of the accumulated infiltrates were analysed and the successful application of infiltrates biological treatment technology in aerobic lagoons was confirmed. It was shown that the problem of introducing innovative technologies for solid waste management could be solved only by a complex approach: creating the conditions for technical and biological remediation of existing landfills and providing a system of measures with the aim of preventing environmental pollution.