Environmental Problems. – 2016. – Vol. 1, No. 2

Permanent URI for this collectionhttps://ena.lpnu.ua/handle/ntb/35890

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 : Publishing House of Lviv Polytechnic National University, 2016. – Volume 1, number 2. – 168 p. : il.

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Author: search.filters.author.Petruk, VasylHas files: Yes

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    Environmental safety of water bodies and coastal areas using the method of water environment bioindication by means of macrophytes
    (Publishing House of Lviv Polytechnic National University, 2016) Bondarchuk, Olga; Petruk, Vasyl; Kvaterniyk, Sergiy
    The purpose of this work is to improve the ecological state of water bodies and coastal area of the “Enerhoharant” LLC company by implementing a series of environmental measures based on research of their ecosystems and environmental-economic assessment that will enable largely to solve the problem of optimal use of natural resources for the recreational purposes.
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    Mathematical modelling of the population dynamics of hunting mammals based on recurrent equation system
    (Publishing House of Lviv Polytechnic National University, 2016) Trach, Іryna; Petruk, Vasyl; Kvaternyuk, Sergy; Titov, Тaras
    Regression analysis of the population dynamics of hunting mammals based on Khmilnytskyi forestry was made. Correlation analysis of the observations results between the populations of spotted deer and wisent, spotted deer and wild boar, lepus and fox was made. Modelling of the population dynamics of hunting mammals was done using Mathcad based on the system of recurrent logistics equations and the adequacy of the model by the Pearson's criteria was proved.