Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Jaroslaw Gumnitsky"'
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
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
Publikováno v:
Journal of Ecological Engineering, Vol 21, Iss 5, Pp 42-46 (2020)
In the paper assessment of the impact of heavy metals on water objects, namely copper and chromium is given, and methods for their neutralization are defined. A scientifically grounded method for the selection of natural zeolite for the purification
Externí odkaz:
https://doaj.org/article/2d3a10a932a64777a04895e566887b88
Publikováno v:
Journal of Ecological Engineering, Vol 21, Iss 4, Pp 224-230 (2020)
The possibilities of using a natural sorbent – peat for the wastewater treatment of ammonium ions and phosphates discharged from runoff into natural reservoirs at high concentrations were investigated. The peat of from the Vereshchytsya-Yanovske de
Externí odkaz:
https://doaj.org/article/4df4a9049fb648f59252f55416843691
Publikováno v:
Advances in Materials Science. 21:43-56
Wastewaters from dairy processing factories contaminated with α-oxypropionic acid were monitored. Theoretical analysis of industrial wastewater treatment methods on zeolites of Sokyrnytsia deposit was carried out. The process of sorption of α-oxypr
Publikováno v:
Chemistry & Chemical Technology. 15:148-152
The dissolution process of potassium chloride particles in the apparatus with two-blade mechanical stirrer was investigated and the mass transfer coefficient was determined. The experimental results were generalized by criterion dependence. The indep
Publikováno v:
Environmental Problems. 6:233-237
The kinetics of adsorption of ammonium ions under dynamic conditions has been studied. A mathematical model of the process was built. The mass transfer coefficient was calculated depending on the intensity of the change of location. It was establishe
Publikováno v:
Journal of Ecological Engineering, Vol 21, Iss 5, Pp 42-46 (2020)
In the paper assessment of the impact of heavy metals on water objects, namely copper and chromium is given, and methods for their neutralization are defined. A scientifically grounded method for the selection of natural zeolite for the purification