Influence of waste water from wastepaper processing utilities on the oxygen mode of natural and technical water objects
Date
2019-02-26
Journal Title
Journal ISSN
Volume Title
Publisher
Lviv Politechnic Publishing House
Abstract
During the experimental investigations the
influence of different silicon deaerators, which are
added into the pulp to prevent the foam formation, on
oxygen saturation of waste waters formed during the
paper goods production from wastepaper was estimated.
It was shown that deaerators significantly reduce oxygen
concentration in waste waters and, consequently,
increase its danger for natural water basins. The
indicators of performance of the flotation in removing
deaerators from waste water were reviewed.
Description
Keywords
oxygen mode, producing the paper from the wastepaper, waste waters, foam formation, silicon deaerators, aeration, oxygen concentration in waste waters
Citation
Influence of waste water from wastepaper processing utilities on the oxygen mode of natural and technical water objects / Valentina Iurchenko, Pavlo Ivanin, Mykyta Radionov, Oxana Melnikova // Environmental Problems. — Lviv : Lviv Politechnic Publishing House, 2019. — Vol 4. — No 3. — P. 130–134.