Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Martinus Oostrom"'
Publikováno v:
Environmental Science: Processes & Impacts. 18:256-264
Injectable slow-release permanganate gels (ISRPGs), formed by mixing aqueous KMnO4 solution with fumed silica powders, may have potential applications in remediating chlorinated solvent plumes in groundwater. A series of batch, column, and two-dimens
Publikováno v:
Methods of Soil Analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::678d5944e3adfd17308ee5537439c756
https://doi.org/10.2136/sssabookser5.4.c63
https://doi.org/10.2136/sssabookser5.4.c63
Deep Vadose Zone Treatability Test of Soil Desiccation for the Hanford Central Plateau: Final Report
Autor:
Christian D. Johnson, Glen B. Chronister, Mark L. Rockhold, Vicky L. Freedman, Timothy C. Johnson, Susan S. Hubbard, William J. Greenwood, Christopher E. Strickland, Michael J. Truex, John E. Peterson, Guzel D. Tartakovsky, Ray E. Clayton, Martinus Oostrom, Anderson L. Ward
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a7bcbae948081254ada9749b153f642
https://doi.org/10.2172/1423418
https://doi.org/10.2172/1423418
Autor:
Vahid Joekar-Niasar, N. K. Karadimitriou, Nima Shokri, Martinus Oostrom, Antonio Rodriquez de Castro
Publikováno v:
Water Resources Research. 51:8517-8528
Immiscible displacement in a porous medium is important in many applications such as soil remediation and enhanced oil recovery. When gravitational forces are negligible, two-phase immiscible displacement at the pore level is controlled by capillary
Autor:
Timothy C. Johnson, Lirong Zhong, David T. Adamson, Thomas W. Wietsma, Rob D. Mackley, Vincent R. Vermeul, Christian D. Johnson, Michael J. Truex, Jacob A. Horner, Jonathan N. Thomle, Michal W. Rysz, Martinus Oostrom, Darrell R. Newcomer, Charles J. Newell, Brad G. Fritz
Publikováno v:
Groundwater Monitoring & Remediation. 35:34-45
Heterogeneity of hydraulic properties in aquifers may lead to contaminants residing in lower-permeability zones where it is difficult to deliver remediation amendments using conventional injection processes. The focus of this effort is to examine use
Publikováno v:
Journal of Contaminant Hydrology. 167:32-43
A method termed vapor-phase tomography has recently been proposed to characterize the distribution of volatile organic contaminant mass in vadose-zone source areas, and to measure associated three-dimensional distributions of local contaminant mass d
Publikováno v:
Vadose Zone Journal. 13:1-13
As a remedial approach, vacuum-induced pore-water extraction offers the possibility of contaminant and water removal from the vadose zone, which may be beneficial in reducing the flux of vadose zone contaminants to groundwater. Vadose zone water extr
Autor:
Changyong Zhang, Pedro Romero-Gomez, Marshall C. Richmond, Hongkyu Yoon, Cynthia L. Rakowski, E. A. Leist, William A. Perkins, Albert J. Valocchi, Charles J. Werth, Vahid Joekar-Niasar, Qinjun Kang, John A. Serkowski, Martinus Oostrom, Haihu Liu, Nancy J. Hess, Thomas A. Dewers, Thomas W. Wietsma, Guzel D. Tartakovsky, Matthew T. Balhoff, Yashar Mehmani, Youneng Tang
Publikováno v:
Computational Geosciences. 20:857-879
Four sets of nonreactive solute transport experiments were conducted with micromodels. Each set consisted of three experiments with one variable, i.e., flow velocity, grain diameter, pore-aspect ratio, and flow-focusing heterogeneity. The data sets w
Autor:
Victoria Boyd, Bruce W. Fouke, Hongkyu Yoon, Albert J. Valocchi, Changyong Zhang, Martinus Oostrom, Nancy J. Hess, Charles J. Werth
Publikováno v:
Geochimica et Cosmochimica Acta. 135:321-335
Calcium carbonate (CaCO3) geochemical reactions exert a fundamental control on the evolution of porosity and permeability in shallow-to-deep subsurface siliciclastic and limestone rock reservoirs. As a result, these carbonate water-rock interactions
Autor:
Christian D. Johnson, Kenneth C. Carroll, Michelle Simon, Martinus Oostrom, Michael J. Truex, Amy K. Rice, Dave Becker
Publikováno v:
Groundwater Monitoring & Remediation. 34:71-84
A generalized conceptual model approach was developed that can be used to estimate the impact of volatile contaminant sources in the vadose zone on groundwater for sites where soil vapor extraction (SVE) operations have diminished source strength. Th