Ecological and Economic aspects of wastewater treatment of galvanic production.
Вантажиться...
Дата
2021-09-15
Автори
Pohrebennyk, Volodymyr
Nester, Anatolii
Prydoloba, Anastasiia
Назва журналу
Номер ISSN
Назва тому
Видавець
Mykolaiv – Rzeszow
Анотація
Ukraine has an urgent need for copper, which is used in various industries. Electroplating and
PCB manufacturing are sources of environmental hazard.
Опис
The purpose of the work is
environmental and economic justification for the removal of copper from wastewater and its
further use for metallization and for remelting as secondary raw materials.
The main factors of the negative impact of waste of boards and galvanics` production on the
environment are revealed. In order to avoid the accumulation of sludge on the territory of the
enterprises it is proposed to use the regeneration technology of waste digestion solutions, in
which the recovered metal is used as secondary raw material for copper production, and the
recovered solution is reused for etching of printed circuit boards.
Ключові слова
copper, galvanic production, sewages, printing boards, regeneration
Бібліографічний опис
Pohrebennyk V., Nester A., Prydoloba A. Ecological and Economic aspects of wastewater treatment of galvanic production // Climate Change and Sustainable Development: New Challenges of the Century : Monograph. Mykolaiv– Rzeszow, 2021. P. 337-348.