Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 544808
Title Evolution of the microbial communities in a submerged fixed bed bioreactor during biological treatment of saline urban wastewater
Author(s) Cortes Lorenzo, Carmen; Sipkema, D.; Rodríguez-Díaz, M.; Fuentes Enriquez de Salamanca, S.; Juárez-Jiménez, B.; Rodelas, B.; Smidt, H.; González-López, J.
Department(s) Microbiology
WIMEK
VLAG
Publication type Dataset
Publication year 2013
Keyword(s) PRJEB1662 - PRJEB1661 - Alphaproteobacteria - Gammaproteobacteria - Euryarchaeota
Abstract The influence of salt (NaCl) on bacterial and archaeal communities in a submerged fixed bed bioreactor system treating urban wastewater with different saline concentrations was determined by 454 pyrosequencing. Cluster analysis of DGGE fingerprints showed significant differences of the community structure dependent upon the salt concentration applied to the influent. Proteobacteria was found to be the dominant Bacteria Phylum and Euryarchaeota was the main Archaea Phylum in all the experiments. While bacterial α-diversity decreased as salinity increased, the Archaea α-diversity was higher when the NaCl concentration in the influent rose. The differences found between the microbial communities and biodiversity showed that salinity had effects on the structure of microbial communities.
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