- Tytuł:
- Monitoring of bacterial biodiversity in anaerobic membrane bioreactors (AnMBRs) dealing with wastewater containing X-ray contrast media compounds
- Autorzy:
-
Węgrzyn, A.
Żabczyński, S. - Powiązania:
- https://bibliotekanauki.pl/articles/207395.pdf
- Data publikacji:
- 2014
- Wydawca:
- Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
- Tematy:
-
bacteria
biodiversity
bioreactors
contrast media
electrophoresis
anaerobic membrane bioreactor
bacterial biodiversity
hospital wastewater
iodinated contrast media
X ray contrast media
bakterie
bioróżnorodność
bioreaktory
środki kontrastowe
elektroforeza
membranowy bioreaktor beztlenowy
bioróżnorodność bakterii
ścieki szpitalne
środki kontrastowe zawierające jod
rentgenowskie środki kontrastowe - Opis:
- Iodinated contrast media compounds (ICM) have been identified in wastewater within the last 20 years. In this study, the biodiversity of activated sludge in anaerobic membrane bioreactors dealing with synthetic hospital wastewater with addition of ICM was investigated, using fluorescent in situ hybridization (FISH) and denaturing gradient gel electrophoresis (DGGE). During the adaptation of microorganisms to anaerobic growth conditions and to ICM presence, differences in the content of Alpha- and Betaproteobacteria were noted and bioreactors showed higher biological diversity (H = 2.9), suggesting that ICM were not toxic to the bacteria. The long sludge age had the strongest influence on the composition of activated sludge biocenosis.
- Źródło:
-
Environment Protection Engineering; 2014, 40, 1; 151-164
0324-8828 - Pojawia się w:
- Environment Protection Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł