Efficiency of phenol-containing water purification by immobilized destructive bacteria
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Дата
2020
Науковий керівник
Укладач
Редактор
Назва журналу
ISSN
E-ISSN
Назва тому
Видавець
Одеський національний університет імені І. І. Мечникова
Анотація
As a result of screening evaluation of phenolic oxidative activity of 4
strains of bacteria isolated from pharmaceutical wastewater, the most biochemically active
strain of Bacillus subtilis 13 was selected, which after 6–13 days utilized 78–97 % of
phenol (phenol concentration in water decreased from 200 mg / l to 6 ± 2 mg / l). Among
the 7 studied carriers of different origins, activated carbon, peat and a synthetic carrier of
the «VIIA» type had sorption activity against phenol. Immobilization of Вasillus subtilis 13
bacteria on sorbent carriers led to increased efficiency and acceleration of the process of
water purification from phenol, while desorption of the pollutant did not occur.
Опис
Ключові слова
immobilized bacteria-destructors, carriers-sorbents, water purification, phenol
Бібліографічний опис
Modern Problems of Biology, Biotechnology, Biomedicine: materials of young scientists of the International Summer School-Conference «Biology, Biotechnology, Biomedicine» (Odesa, 29 June - 10 July 2020). – Odesa : «Odesa I. I. Mechnikov National University», 2020.