Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Volodymyr Pohrebennyk"'
Autor:
Volodymyr Pohrebennyk, Piotr Koszelnik, Anatoly Nester, Tetiana Libus, Galyna Kalda, Małgorzata Kida, Agnieszka Pękala
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 23, Iss 1, Pp 212-222 (2022)
The galvanic industry and the production of printed circuit boards are a significant source of environmental pollution, they pose a threat comparable to the chemical industry. They pollute both the atmosphere, the biosphere and the hydrosphere. The p
Externí odkaz:
https://doaj.org/article/d002253ed119442b8eacf435be3819bc
Publikováno v:
Journal of Ecological Engineering, Vol 23, Iss 1, Pp 193-205 (2022)
The analysis of water conditioning methods for closed water supply systems is carried out in the work. The expediency of using redoxites based on ion exchange materials to combat corrosion processes in water recirculation systems by preliminary deoxi
Externí odkaz:
https://doaj.org/article/3be2ee29158342d1bde1051e10a2a834
Publikováno v:
Journal of Ecological Engineering, Vol 22, Iss 9, Pp 198-207 (2021)
The composition of widespread electronic devices (mobile phone, computer mouse, keyboard, web-camera, monitor) was studied by manual dismantling. The material flow analysis was done for e-waste components. For the case study of Ukraine, five devices
Externí odkaz:
https://doaj.org/article/ede2d10cf0c840969e69a0c408c33f76
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 22, Iss 4, Pp 39-44 (2021)
This study is dedicated to the assessment of the heavy metal pollution of soil by determining the category of soil contamination due to the activities of mining and chemical enterprise. The X-Ray Diffraction method was used experimentally to determin
Externí odkaz:
https://doaj.org/article/9cb59e643759490eb228d643fdb0548c
Publikováno v:
Journal of Ecological Engineering, Vol 22, Iss 4, Pp 283-295 (2021)
The dynamics of hydrochemical parameters of surface waters of the upper, middle and lower reaches of the river is analyzed. Based on the analysis of temporal and spatial monitoring data, a comprehensive assessment of the environmental status of the w
Externí odkaz:
https://doaj.org/article/66443d88059c498ca4d980e8583c78be
Autor:
Vadym Ptashnyk, Ihor Bordun, Volodymyr Pohrebennyk, Sabina Ziembowicz, Małgorzata Kida, Piotr Koszelnik
Publikováno v:
Journal of Ecological Engineering, Vol 21, Iss 7, Pp 222-231 (2020)
This article analyzes the issue of developing ecologically safe technologies for obtaining the electrochemically activated water solutions for ensuring the rational use of water resources and reducing the volume of discharges of harmful substances in
Externí odkaz:
https://doaj.org/article/86370a7bdef64dafae4a34cc5d872102
Publikováno v:
Journal of Ecological Engineering, Vol 21, Iss 5, Pp 180-188 (2020)
Household and industrial wastes that have been accumulated during the last 40-50 years in the territories of organized and spontaneous landfills (garbage dumps) are causes of pollution of natural water bodies near places of their locations. As result
Externí odkaz:
https://doaj.org/article/9e01f2784a624c508e19177db06d899c
Publikováno v:
Journal of Ecological Engineering, Vol 20, Iss 9, Pp 53-61 (2019)
The ecological situation in most mining regions of Ukraine is critical, and the closure of unprofitable mining enterprises, mines and cuts creates environmental problems associated with significant changes in the geological and hydrological environme
Externí odkaz:
https://doaj.org/article/043c7fe1bf5442229c7f4076a32739c4
Autor:
Oleksandr Petrov, Natalia Iwaszczuk, Irina Bejanidze, Tina Kharebava, Volodymyr Pohrebennyk, Nato Didmanidze, Nunu Nakashidze
Publikováno v:
Membranes, Vol 12, Iss 2, p 243 (2022)
The study of the electrical conductivity of ion-exchange membranes in equilibrium electrolyte solutions is of great importance for the theory of membrane processes, in particular for practical electrodialysis. The purpose of the work is to determine
Externí odkaz:
https://doaj.org/article/827585a577c64d46bbb5316d3e8d89f6
Autor:
Oleksandr Petrov, Natalia Iwaszczuk, Tina Kharebava, Irina Bejanidze, Volodymyr Pohrebennyk, Nunu Nakashidze, Anton Petrov
Publikováno v:
Membranes, Vol 11, Iss 2, p 101 (2021)
The process of non-reagent adjustment of the pH of a NaCl solution (0.5 g/L) of different acidity was investigated by the method of bipolar electrodialysis on a device operating according to the K-system (concentration). The experiments were carried
Externí odkaz:
https://doaj.org/article/acf8be3b7c0b42ac9bd990b5a913dde7