Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Valentyna Iurchenko"'
Autor:
Myroslav Malovanyy, Andrij Masikevych, Yurij Masikevych, Mykola Blyzniuk, Ivan Tymchuk, Volodymyr Zhuk, Svitlana Hnatush, Olena Кharlamova, Valentyna Iurchenko, Leonid Vlasyk
Publikováno v:
Journal of Ecological Engineering, Vol 23, Iss 9, Pp 34-43 (2022)
The role of fibrous carrer in the formation of microbiocenosis, which provides purification of aquatic environments, has been studied. The prospects of using the fibrous carrer "Vija" for cleaning the watercourses of mountainous areas have been studi
Externí odkaz:
https://doaj.org/article/0a950a4e6e1e4ab7bbea014aca2bf555
Publikováno v:
Journal of Ecological Engineering, Vol 21, Iss 8, Pp 146-155 (2020)
The data from regular monitoring of the concentration of nitrogen-containing compounds and nitrification indicators in the Udy river (at sites 500 m before the discharge of treated wastewater in Kharkiv city and 500 m after discharge downstream) was
Externí odkaz:
https://doaj.org/article/9ddde43aa851486aa755d8d229b337ad
Autor:
Valentyna Iurchenko, Oksana Melnikova
Publikováno v:
Key Engineering Materials. 925:135-141
Natural zeolites are materials which, due to the peculiarities of their crystal structure and high adsorption and ion exchange properties, have wide prospects for use in technologies of adsorption purification of aquatic environments. The paper prese
Publikováno v:
Ecological Questions. 33:1-17
Experimental works are devoted to research the efficiency of deamonization and de-nitrogenation of wastewater during treatment in a biodisk installation. Working hypothesis - immobilization of the microbiocenosis can provide simultaneous deep treatme
Autor:
Olena Bryhada, Larysa Mykhailova, Volodymyr Sierohlazov, Oksana Melnikova, Valentyna Iurchenko
Publikováno v:
Materials Science Forum. 1038:401-406
The durability of concrete, the material which is widely used for water facilities depends on accumulation in operational environments (drain water, air-gas space) of hydrogen sulfide. Now the mechanism of corrosion destruction of concrete in drainag
Publikováno v:
Journal of Ecological Engineering, Vol 21, Iss 8, Pp 146-155 (2020)
The data from regular monitoring of the concentration of nitrogen-containing compounds and nitrification indicators in the Udy river (at sites 500 m before the discharge of treated wastewater in Kharkiv city and 500 m after discharge downstream) was
Autor:
Olexandr Rachkovskiy, Valentyna Iurchenko, Larysa Mykhailova, Mykyta Radionov, Oksana Melnikova
Publikováno v:
Materials Science Forum. 1006:187-193
The nitrification process inside the water treatment facilities is an environmental threat because it might cause unacceptable concentrations of nitrites in drinking water. Special data processing has been carried out in the course of daily monitorin