OBTAINING HIGH QUALITY WATER USED FOR THE PRODUCTION OF PRINTED BOARDS AT JSC «BEMZ

Authors

  • Vladimir Valentinovich Moroz Brest State Technical University
  • Evgeny Aronovich Uretsky Belarusian State Design Institute
  • Eduard Ivanovich Mikhnevich Belarusian National Technical University

DOI:

https://doi.org/10.36773/1818-1112-2023-130-1-45-49

Keywords:

heavy metal ions, thin-layer sedimentation tanks, peat, pre-wash filters, electrodialysis, ion-exchange filters

Abstract

The article presents the results of a study on the study of the composition of wastewater from the production of printed circuit boards, which made it possible to create a low-cost technology for the post-treatment of this wastewater, which makes it possible to return up to 85% of the treated wastewater back to production in a bypass-step manner and obtain high-quality water (E4), for the preparation of solutions of precious metals.

Author Biographies

Vladimir Valentinovich Moroz, Brest State Technical University

Ph.D in Engineering, Associate Professor, Associate Professor of the Department of Water Supply, Sanitation and Protection of Water Resources, EE "Brest State Technical University", Brest, Republic of Belarus.

Evgeny Aronovich Uretsky, Belarusian State Design Institute

Environmental Engineer, Republican Unitary Enterprise "Belarusian State Design Institute", Vitebsk, Republic of Belarus.

Eduard Ivanovich Mikhnevich, Belarusian National Technical University

Doctor of Technical Sciences, Professor of the Department of Water Supply and Sanitation, Belarusian National Technical University, Minsk, Republic of Belarus.

Published

2023-03-24

How to Cite

(1)
Moroz, V. V.; Uretsky, E. A.; Mikhnevich, E. I. OBTAINING HIGH QUALITY WATER USED FOR THE PRODUCTION OF PRINTED BOARDS AT JSC «BEMZ. Вестник БрГТУ 2023, 45-49.

Issue

Section

Civil and Environmental Engineering