Autor: Mats, Andrii - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: How a natural education should address issues of sustainable development and environmental problems
Autorzy:: Mitryasova, Olena
Mats, Andrii
Powiązania:: https://bibliotekanauki.pl/articles/2172373.pdf
Data publikacji:: 2021
Wydawca:: Politechnika Rzeszowska im. Ignacego Łukasiewicza. Oficyna Wydawnicza
Tematy:: natural education
education content
integrated approach
water security course
edukacja przyrodnicza
rozwój zrównoważony
kurs bezpieczeństwa wodnego
Opis:: The purpose of the research is the creation of an effective didactic system through the integrated approach to the content of natural education with a special emphasis on professional orientation. Methods of the analysis, synthesis of knowledge, educational experiment, and mathematical statistics were used for the fulfillment of the purpose. The effective didactic system of interdisciplinary knowledge of natural-science course, namely the water security course, was created. The educational experiment proved the effectiveness of building the educational content of the training course based on an integrated approach.
Źródło:: Czasopismo Inżynierii Lądowej, Środowiska i Architektury; 2021, 38, 68; 5--15
2300-5130
2300-8903
Pojawia się w:: Czasopismo Inżynierii Lądowej, Środowiska i Architektury
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Hydrochemical Indicators Dynamic in Surface Water
Autorzy:: Mitryasova, Olena
Cieśla, Maksymilian
Nosyk, Anastasia
Mats, Andrii
Powiązania:: https://bibliotekanauki.pl/articles/1955476.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: surface water quality
water security
hydrochemical indicators
regression analysis
mathematical modeling
forecast of the environment state
Inhul river
Opis:: On the basis of the analysis of wide temporal monitoring data, a forecast of the integrated hydrochemical indicators of the waters of the Inhul river (Ukraine) was carried out. The performed analysis was also the basis for the determination of a mathematical model of natural fluctuations of the indicators studied. The determined sinusoidal dependence of the integrated water quality indicators allowed determining the average time of fluctuations concerning the processes of self-organisation of river waters. In practice, the developed mathematical models may constitute a valuable support and supplement to the existing models in the field of prediction of self-organization processes of river waters. They may also contribute to even more effective minimization of undesirable effects of anthropogenic impact on aquatic ecosystems.
Źródło:: Journal of Ecological Engineering; 2021, 22, 8; 111-122
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Temporal Patterns of Quality Surface Water Changes
Autorzy:: Mitryasova, Olena
Pohrebennyk, Volodymyr
Salamon, Ivan
Oleksiuk, Alina
Mats, Andrii
Powiązania:: https://bibliotekanauki.pl/articles/1839615.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: surface water quality
water security
hydrochemical indicators
level of pollution
resistance degree of pollution
Inhulets river
Opis:: The dynamics of hydrochemical parameters of surface waters from the upper, middle and lower reaches of the river was analyzed. On the basis of the analysis of temporal and spatial monitoring data, a comprehensive assessment of the environmental status of the Inhulets river (Ukraine) waters by hydrochemical indicators was carried out. The study performed a comparative analysis of the river water quality assessment using different methods: an integrated assessment based on the calculation of water pollution indexes, pollution rate. A result of the evaluation of water quality in certain classes: in terms of ammonium ions and BOD5 – III quality class, the water is slightly polluted; phosphate content – V quality class, water is very low in the bottom; according to the content of suspended solids, in phosphates and BOD5 – III class of water quality, water is polluted; by a concentration of chlorides – V class of quality, degree of purity – very dirty; the value of suspended solids and chlorides – III class; in terms of the sulfate content – IV class. In general, the very excessive concentration of substances in the middle course remains stable, the environmental state is poor (quality class IV).
Źródło:: Journal of Ecological Engineering; 2021, 22, 4; 283-295
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Eco-Friendly Principles on the Extraction of Humic Acids Intensification from Biosubstrates
Autorzy:: Malyushevskaya, Antonina
Koszelnik, Piotr
Yushchishina, Anna
Mitryasova, Olena
Mats, Andrii
Gruca-Rokosz, Renata
Powiązania:: https://bibliotekanauki.pl/articles/2202369.pdf
Data publikacji:: 2023
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: eco-friendly technology
environmental security
extraction
electric discharge
humic acid
biosubstrate
peat
Opis:: It is necessary to find innovative ways to improve the environmental performance of production processes and products. The technology of extracting valuable components from raw materials of plant origin is often used in technological processes of the food, pharmaceutical, chemical and other industries. Extraction is the most energy intensive step. The factors contributing to the extraction of humic acids from plant substrates under the action of electric discharge were studied. The purpose of the work was to study the efficiency of humic acids extraction from the biosubstrate under the action of electric discharges. The physical experiment showed that the main factor influencing the intensity of extraction is the degree of grinding of the solid phase of the biosubstrate-water suspension. The efficiency of electric discharge grinding depends on the pressure amplitude at the distance of the inner radius of the chamber and the number of discharge pulses. It was established that the number of chemical reagents (alkalis), usually used in the process of extracting humic acids from peat, can be reduced many times due to the appearance of radicals and peroxide compounds in the peat-water suspension resulting from the action of an electric discharge. The prospects of the non-thermal electric discharge method of intensification of the extraction of humic acids from biosubstrates were determined.
Źródło:: Journal of Ecological Engineering; 2023, 24, 2; 317--327
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Environmental and Geochemical Parameters of Bottom-Sediment from the Southern Bug Estuary
Autorzy:: Mitryasova, Olena
Koszelnik, Piotr
Gruca-Rokosz, Renata
Smyrnov, Victor
Smyrnova, Svitlana
Kida, Małgorzata
Ziembowicz, Sabina
Bezsonov, Yevhen
Mats, Andrii
Powiązania:: https://bibliotekanauki.pl/articles/1839119.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: heavy metals
hydroecosystem
bottom sediment
water resource
Opis:: The bottom sediments of river hydroecosystems were studied for the gross content of heavy metals (K, Ti Cr, Fe, Ni, Cu, Zn, Rb, Sr and Hg). The environmental and geochemical processes of bottom-sediment formation in aqua landscapes were analyzed, allowing us to stress the need to determine the methodological basis for the correlation-regression dependence of the heavy metal accumulation processes in bottom sediments, as well as total content of organic carbon. The ranking of pairwise correlation coefficients arranged in decreasing order is: TOC:Cu (0.87) >TOC:K (0.82) >TOC: Ni (0.75) > TOC:Sr (0.73) > TOC:Fe, (0.7) >TOC:Ti (0.67) > TOC:Hg (0.63) > TOC: Cr (0.58) >TOC:Rb (0.56) > and TOC:Zn (0.51). The proposed methodological approach determines the environmental and geochemical aspects of the sedimentation processes heavy metals, while also identifying the general trends in hydroecosystems prone to the anthropogenic impact.
Źródło:: Journal of Ecological Engineering; 2021, 22, 2; 244-255
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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