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Modeling long term Enhanced in situ Biodenitrification and induced heterogeneity in column experiments under different feeding strategies

Autor
Rodríguez-Escales, P.; Folch, A.; Van Breukelen, B.; Vidal-Gavilán, G.; Sanchez-Vila, X.
Tipus d'activitat
Article en revista
Revista
Journal of hydrology
Data de publicació
2016-07
Volum
538
Pàgina inicial
127
Pàgina final
137
DOI
https://doi.org/10.1016/j.jhydrol.2016.04.012 Obrir en finestra nova
Projecte finançador
Evaluación y Predicción de los Efectos del Cambio Global en la Cantidad y Calidad del Agua en Rios Ibéricos (SCARCE)
Repositori
http://hdl.handle.net/2117/100053 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0022169416301937 Obrir en finestra nova
Resum
Enhanced In situ Biodenitrification (EIB) is a capable technology for nitrate removal in subsurface water resources. Optimizing the performance of EIB implies devising an appropriate feeding strategy involving two design parameters: carbon injection frequency and C:N ratio of the organic substrate nitrate mixture. Here we model data on the spatial and temporal evolution of nitrate (up to 1.2 mM), organic carbon (ethanol), and biomass measured during a 342 day-long laboratory column experiment (p...
Citació
Rodríguez-Escales, P., Folch, A., Van Breukelen, B., Vidal-Gavilán, G., Sanchez-Vila, X. Modeling long term Enhanced in situ Biodenitrification and induced heterogeneity in column experiments under different feeding strategies. "Journal of hydrology", Juliol 2016, vol. 538, p. 127-137.
Paraules clau
Biofilm growth, C:N ratio, Column experiment, Denitrification, Dual domain, Feeding strategy
Grup de recerca
GHS - Grup d'Hidrologia Subterrània

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