Environmental Problems

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Subject: search.filters.subject.bioindication

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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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    Multispectral ecological control of biomass of phytoplankton in aqueous media in situ using a quadrocopter
    (Lviv Politechnic Publishing House, 2018-02-01) Kvaterniuk, Serhii; Petruk, Vasyl; Vinnytsia National Technical University
    The aim of the work is to improve the method and means of multi-spectral ecological control of phytoplankton biomass in water environments in situ using a quadrocopter with a multi-spectral camera. The instrumental and methodological errors of indirect measurements of phytoplankton biomass in the near-surface layer of the aquatic environment using the developed means of environmental control have been analyzed.
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    Multispectral control of pesticide concentrations in aquatic environments using bioindication on phytoplankton
    (Lviv Politechnic Publishing House, 2017-11-12) Kvaternyuk, Sergey; Vinnytsia National Technical University
    The aim of the work is to improve the method and means of multispectral measurement of the content of unsuitable chemical plant protection products in aqueous media using bioindication on phytoplankton. The article analyzes the errors of indirect measurements and the reliability of the control of the concentration of pesticides using the developed means of environmental monitoring of integral parameters of pollution of water bodies.
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    Multispectral control of pesticide concentrations in aquatic environments using bioindication on phytoplankton
    (Lviv Politechnic Publishing House, 2017-11-12) Kvaternyuk, Sergey; Vinnytsia National Technical University
    The aim of the work is to improve the method and means of multispectral measurement of the content of unsuitable chemical plant protection products in aqueous media using bioindication on phytoplankton. The article analyzes the errors of indirect measurements and the reliability of the control of the concentration of pesticides using the developed means of environmental monitoring of integral parameters of pollution of water bodies.
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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.