Chemical Regeneration of Biological Activated Carbon in Removing Nitrophenol
- Authors: Smolin S.K.1, Zabneva O.V.1, Klymenko N.A.1
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Affiliations:
- Dumanskii Institute of Colloid and Water Chemistry
- Issue: Vol 40, No 3 (2018)
- Pages: 126-130
- Section: Physical Chemistry of Water Treatment Processes
- URL: https://journal-vniispk.ru/1063-455X/article/view/183780
- DOI: https://doi.org/10.3103/S1063455X18030025
- ID: 183780
Cite item
Abstract
Investigated are changes of the porous structure of biological activated carbon in filtration and after chemical regeneration. It is shown that 71–84 vol % of recovered pores were blocked by the products of microbe vital activity. Alkaline treatment of the bed of biological activated carbon (during several days) makes it possible to prolong efficient nitrophenols removal from water by 10–11 months.
About the authors
S. K. Smolin
Dumanskii Institute of Colloid and Water Chemistry
Author for correspondence.
Email: sks-new@ukr.net
Ukraine, Kiev
O. V. Zabneva
Dumanskii Institute of Colloid and Water Chemistry
Email: sks-new@ukr.net
Ukraine, Kiev
N. A. Klymenko
Dumanskii Institute of Colloid and Water Chemistry
Email: sks-new@ukr.net
Ukraine, Kiev
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