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Effects of enhanced denitrification on hydrodynamics and microbial community structure in a soil column system

Author
Calderer, M.; Martí, V.; De Pablo, J.; Guivernau, M.; Prenafeta, F.; Viñas , M.
Type of activity
Journal article
Journal
Chemosphere
Date of publication
2014-09-01
Volume
111
First page
112
Last page
119
DOI
https://doi.org/10.1016/j.chemosphere.2014.03.033 Open in new window
Project funding
GROUND WATER POLLUTION FORM AGRICULTURAL AND INDUSTRIAL SOURCES
Repository
http://hdl.handle.net/2117/23428 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0045653514003828 Open in new window
Abstract
Enhanced heterotrophic denitrification by adding glucose was investigated by means of a soil column experiment which simulated the groundwater flow. The carbon-to-nitrogen ratio was the main factor determining denitrification potential under experimental conditions. The influence of stimulated denitrification on the autochthonous microbial community was investigated by quantitative PCR (qPCR), and denaturing gradient gel electrophoresis (DGGE). The qPCR detection of the nosZ genes encoding nitro...
Citation
Calderer, M. [et al.]. Effects of enhanced denitrification on hydrodynamics and microbial community structure in a soil column system. "Chemosphere", 01 Març 2014, vol. 111, núm. Septembre, p. 112-119.
Keywords
16S RIBOSOMAL-RNA, 16S rRNA gene, AQUIFER COLUMNS, BIOREMEDIATION, DENITRIFYING BACTERIA, DGGE, Enhanced denitrification, GROUNDWATER, HYDRAULIC-PROPERTIES, HYDROGENOTROPHIC DENITRIFICATION, Hydrodynamics, NOSZ GENES, OXIDE REDUCTASE, SAND COLUMNS, Soil column, nosZ gene
Group of research
CRnE - Barcelona Research Center in Multiscale Science and Engineering
R2EM - Resource Recovery and Environmental Management

Participants