Journal ArticleDOI
Simulation of reactive processes related to biodegradation in aquifers. 2. Model application to a column study on organic carbon degradation
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TLDR
The reactive transport model TBC (Transport, Biochemistry, and Chemistry) was applied to a laboratory column study on microbial organic carbon degradation by von Gunten and Zobrist.Citations
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Simulation of reactive processes related to biodegradation in aquifers: 1. Structure of the three-dimensional reactive transport model
TL;DR: TBC was developed to simulate reactive processes related to in situ bioremediation, but further fields of application are laboratory column studies on redox processes coupled to organic carbon degradation, field cases of intrinsic biodegradation, and early diagenetic processes in sediments.
Journal ArticleDOI
Modelling the fate of oxidisable organic contaminants in groundwater
TL;DR: In this paper, the authors provide a comprehensive modelling framework, including geochemical reactions and interphase mass transfer processes such as sorption/desorption, NAPL dissolution and mineral precipitatation/dissolution, all of which can be in equilibrium or kinetically controlled.
Journal ArticleDOI
Theoretical and numerical analyses of chemical‐dissolution front instability in fluid‐saturated porous rocks
TL;DR: In this article, a numerical procedure, which is a combination of the finite element and finite difference methods, is also proposed to solve the chemical-dissolution front propagation problem in fluid-saturated porous media.
Modelling the fate of oxidisable organic contaminants in groundwater
TL;DR: In this paper, the authors provide a comprehensive modelling framework, including geochemical reactions and interphase mass transfer processes such as sorption/desorption, non-aqueous phase liquid dissolution and mineral precipitatation/dissolution, all of which can be in equilibrium or kinetically controlled.
Journal ArticleDOI
Modeling Seasonal Redox Dynamics and the Corresponding Fate of the Pharmaceutical Residue Phenazone During Artificial Recharge of Groundwater
TL;DR: The fate of phenazone was shown to be indirectly controlled by the infiltration water temperature through its effect on the aquifer's redox conditions, and other factors such as variable residence times appeared to be of less importance.
References
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Book
CRC Handbook of Chemistry and Physics
TL;DR: CRC handbook of chemistry and physics, CRC Handbook of Chemistry and Physics, CRC handbook as discussed by the authors, CRC Handbook for Chemistry and Physiology, CRC Handbook for Physics,
Journal ArticleDOI
Energy conservation in chemotrophic anaerobic bacteria.
TL;DR: This article corrects the article on p. 100 in vol.
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Novel mode of microbial energy metabolism: organic carbon oxidation coupled to dissimilatory reduction of iron or manganese.
TL;DR: This is the first demonstration that microorganisms can completely oxidize organic compounds with Fe(III) or Mn(IV) as the sole electron acceptor and that oxidation of organic matter coupled to dissimilatory Fe( III), Mn( IV), or Mn (IV) reduction can yield energy for microbial growth.
Journal ArticleDOI
Dissolution and reduction of magnetite by bacteria.
TL;DR: This study shows that marine and freshwater strains of the bacterium Shewanella putrefaciens are capable of the rapid dissolution and reduction of magnetite, converting millimolar amounts to soluble Fe(II)in a few days at room temperature, and suggests that magnetite reduction is coupled to carbon metabolism in S. putreficiens.
Journal ArticleDOI
Biofilm growth and the related changes in the physical properties of a porous medium: 2. Permeability
TL;DR: In this paper, the authors used a cut-and-random-rejoin-type model of the medium and showed that the porosity reduction for a given volume of biomass is greatest when the porous medium has uniform pore sizes.
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