Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Vira Sabadash"'
Publikováno v:
Environmental Problems, Vol 8, Iss 4, Pp 256-262 (2023)
This article addresses the issue of atmospheric pollution caused by solid particles in urban environments. The presence of PM10 and PM2,5 particles in the air of major cities and industrial areas worldwide has been examined. An evaluation of atmosphe
Externí odkaz:
https://doaj.org/article/00a0e539527f4783890c5d2a8c97a27b
Autor:
Vira Sabadash, Vitaliy Lysko
Publikováno v:
Journal of Ecological Engineering, Vol 24, Iss 10, Pp 40-46 (2023)
This paper provides an overview of the adsorption of petroleum products, focusing on various aspects such as adsorbent types, mechanisms of adsorption, factors influencing efficiency, kinetics, equilibrium, practical applications, and environmental i
Externí odkaz:
https://doaj.org/article/9b21be5a09db463bb5e8112638dd60dd
Publikováno v:
Environmental Problems, Vol 8, Iss 3, Pp 185-191 (2023)
The article is devoted to studying the process of adsorption of oil products using multivariate cluster analysis methods. The study solves the problem of environmental pollution with petroleum substances and the search for effective cleaning methods.
Externí odkaz:
https://doaj.org/article/912c2cedfaf448c4bac3d3afbcd85eab
Publikováno v:
Environmental Problems, Vol 8, Iss 2, Pp 71-75 (2023)
The possibility and effectiveness of using a natural sorbent – peat from the Vereshchytsia-Yanivske deposit for treating agricultural wastewater with a high urea content – has been studied. The humidity and moisture content of the upland and lowl
Externí odkaz:
https://doaj.org/article/53868c5220d94d5d8d0ef00efa3c4637
Publikováno v:
Environmental Problems, Vol 8, Iss 2, Pp 101-107 (2023)
This article is devoted to the study of the carbon dioxide adsorption process. The relevance of using carbon nanotubes for adsorbing carbon dioxide from industrial emissions is that carbon nanotubes have a high surface area and can effectively intera
Externí odkaz:
https://doaj.org/article/1ba79958a7114db2941742088f479cf4
Autor:
Anna Nowik-Zajac, Iwona Zawierucha, Jakub Lagiewka, Karolina Jaksender, Katarzyna Witt, Grzegorz Malina, Vira Sabadash
Publikováno v:
Membranes, Vol 14, Iss 4, p 92 (2024)
The effective purification of aqueous solutions of methylene blue dye was tested using polymer inclusion membranes (PIMs) that contained cellulose triacetate (CTA) as a polymer base, o-nitrophenyl octyl ether (o-NPOE) as a plasticizer, and meso-tetra
Externí odkaz:
https://doaj.org/article/b379e99dbd0f4c6cba1adf3c617b9289
Publikováno v:
Environmental Problems, Vol 7, Iss 4, Pp 196-200 (2022)
The paper presents the results of the study of the statics of adsorption of surface-active substances from model solutions by activated carbonand zeolite. The results ofphotometric determination of the concentration of anionic surfactants before and
Externí odkaz:
https://doaj.org/article/7a03fa1893bb449b9390c11bc70cf814
Autor:
Oleg Nahurskyi, Halyna Krylova, Viktor Vasiichuk, Stepan Kachan, Andriy Nahursky, Nadiia Paraniak, Vira Sabadash, Myroslav Malovanyy
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 23, Iss 4, Pp 94-100 (2022)
We have carried out research on multi-stage handling of polyethylene terephthalate and polystyrene household waste. The method has been developed for both their safe utilization in manufacturing technologies and the use of encapsulated mineral fertil
Externí odkaz:
https://doaj.org/article/7a44beee2f8c4834a1f26408c9901b8e
Publikováno v:
Environmental Problems, Vol 7, Iss 1, Pp 34-38 (2022)
The article presents the results of the study of the kinetics of ions adsorption from multi-component mixtures. The isotherms of sorption of ammonium nitrogen in the presence of phosphates indicate a decrease in the exchange capacity of zeolite due t
Externí odkaz:
https://doaj.org/article/c64f5ea36fa147bfbbd9eb99130ec87a
Publikováno v:
Environmental Problems, Vol 7, Iss 2, Pp 103-108 (2022)
The migration of highly concentrated pesticide solutions in the soil has been experimentally studied. A mathematical model of the diffusion process in the soil environment has been developed. Based on the mathematical model, a system of equations for
Externí odkaz:
https://doaj.org/article/e9f9489f9d864f549392edc3d22bca9f