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Hydrology

Mart Oostrom

Mart Oostrom

Pacific Northwest National Laboratory
PO Box 999
Richland, WA 99352

Research Interests

  • Use of correct fluid pressure-saturation-permeability relations in flow and transport codes
  • Mechanisms of entrapment and subsequent dissolution of organic fluids
  • The use of the Surfactant Enhanced Aquifer Remediation (SEAR) technique in field situations

Education and Credentials

  • Ph.D., Soil Physics, Auburn University, Alabama, 1991
  • M.S., Soil Science and Fertilizer Use, Wageningen Agricultural University, The Netherlands, 1986
  • B.S., Soil Science and Geology, Wageningen Agricultural University, The Netherlands, 1984

Affiliations and Professional Service

PNNL Publications

2014

  • Oostrom M, and TW Wietsma. 2014. Intermediate-Scale Laboratory Experiments of Subsurface Flow and Transport Resulting from Tank LeaksPNNL-23586, Pacific Northwest National Laboratory, Richland, WA. 
  • Boyd V, H Yoon, C Zhang, M Oostrom, NJ Hess, BW Fouke, AJ Valocchi, and CJ Werth. 2014. "Influence of Mg2+ on CaCO3 precipitation during subsurface reactive transport in a homogeneous silicon-etched pore network." Geochimica et Cosmochimica Acta 135:321-335.  doi:10.1016/j.gca.2014.03.018
  • Mehmani Y, M Oostrom, and M Balhoff. 2014. "A streamline splitting pore-network approach for computationally inexpensive and accurate simulation of transport in porous media." Water Resources Research 50(3):2488-2517.  doi:10.1002/2013WR014984
  • Oostrom M, MJ Truex, AK Rice, CD Johnson, KC Carroll, D Becker, and MA Simon. 2014. "Estimating the Impact of Vadose Zone Sources on Groundwater to Support Performance Assessment of Soil Vapor Extraction." Ground Water Monitoring and Remediation 34(2):71-84. 
  • Oostrom M, MJ Truex, AK Rice, CD Johnson, KC Carroll, D Becker, and MA Simon. 2014. "Using Pre-Modeled Scenarios to Estimate Groundwater VOC Concentrations Resulting from Vadose Zone Sources." Ground Water Monitoring and Remediation 34(2):71-84. 

2013

  • Johnson TC, M Oostrom, MJ Truex, JN Thomle, and TW Wietsma. 2013. "Determination of water saturation using gas phase partitioning tracers and time-lapse electrical conductivity measurements." Vadose Zone Journal 12(2):, doi:10.2136/vzj2012.0142
  • Truex MJ, M Oostrom, KC Carroll, and GB Chronister. 2013. Perched-Water Evaluation for the Deep Vadose Zone Beneath the B, BX, and BY Tank Farms Area of the Hanford SitePNNL-22499; RPT-DVZ-AFRI-013, Pacific Northwest National Laboratory, Richland, WA. 
  • Zhong L, M Oostrom, MJ Truex, VR Vermeul, and JE Szecsody. 2013. "Rheological Behavior of Xanthan Gum Solution Related to Shear Thinning Fluid Delivery for Subsurface Remediation." Journal of Hazardous Materials 244-245:160-170.  doi:10.1016/j.jhazmat.2012.11.028
  • Bandara DMUC, AM Tartakovsky, M Oostrom, BJ Palmer, JW Grate, and C Zhang. 2013. "Smoothed Particle Hydrodynamics pore-scale simulations of unstable immiscible flow in porous media." Advances in Water Resources 62(Part C):356-369.  doi:10.1016/j.advwatres.2013.09.014
  • Bunn AL, MJ Truex, M Oostrom, KC Carroll, and DM Wellman. 2013. "Integrated Systems-Based Approach to Monitoring Environmental Remediation." In Proceedings of the Annual Waste Management Symposium (WM2013): International Collaboration and Continuous Improvement, February 24-28, 2013, Phoenix, Arizona USA, vol. 7, pp. 5469-5477, Paper No. 13211.  WM Symposia, Tucson, AZ. 
  • Fanizza MF, H Yoon, C Zhang, M Oostrom, TW Wietsma, NJ Hess, ME Bowden, TJ Strathmann, KT Finneran, and CJ Werth. 2013. "Pore-Scale Evaluation of Uranyl Phosphate Precipitation in a Model Groundwater System." Water Resources Research 49(2):874-890.  doi:10.1002/wrcr.20088
  • Grate JW, C Zhang, MJ Wilkins, MG Warner, NC Anheier, Jr, JD Suter, RT Kelly, and M Oostrom. 2013. "Chemical sensing and imaging in microfluidic pore network structures relevant to natural carbon cycling and industrial carbon sequestration." In Micro- and Nanotechnology Sensors, Systems, and Applications V, April 29, 2013, Baltimore, Maryland. Proceedings of the SPIE, vol. 8725, ed. T George, M Salif Islam and AK Dutta, p. Paper No. 87522.  SPIE , Bellingham, WA.  doi:10.1117/12.2018520
  • Grate JW, MG Warner, JW Pittman, KJ Dehoff, TW Wietsma, C Zhang, and M Oostrom. 2013. "Silane Modification of Glass and Silica Surfaces to Obtain Equally Oil-Wet Surfaces in Glass-Covered Silicon Micromodel Applications." Water Resources Research 49(8):4724-4729.  doi:10.1002/wrcr.20367
  • Oostrom M, MJ Truex, KC Carroll, and GB Chronister. 2013. "Perched-Water Analysis Related to Deep Vadose Zone Contaminant Transport and Impact to Groundwater." Journal of Hydrology 505:228-239.  doi:10.1016/j.jhydrol.2013.10.001
  • Truex MJ, D Becker, MA Simon, M Oostrom, AK Rice, and CD Johnson. 2013. Soil Vapor Extraction System Optimization, Transition, and Closure GuidancePNNL-21843, Pacific Northwest National Laboratory, Richland, WA. 
  • Truex MJ, M Oostrom, TW Wietsma, GV Last, and DC Lanigan. 2013. Pore-Water Extraction Scale-Up Study for the SX Tank FarmPNNL-21882; RPT-DVZ-AFRI-011, Pacific Northwest National Laboratory, Richland, WA. 
  • Wang Y, C Zhang, N Wei, M Oostrom, TW Wietsma, X Li, and A Bonneville. 2013. "Experimental study of crossover from capillary to viscous fingering for supercritical CO2 - water displacement in a homogeneous pore network." Environmental Science & Technology 47(1):212-218.  doi:10.1021/es3014503

2012

  • Carroll KC, M Oostrom, MJ Truex, VJ Rohay, and ML Brusseau. 2012. "Assessing performance and closure for soil vapor extraction: Integrating vapor discharge and impact to groundwater quality." Journal of Contaminant Hydrology 128(1-4):71-82.  doi:10.1016/j.jconhyd.2011.10.003
  • Dehoff KJ, M Oostrom, C Zhang, and JW Grate. 2012. "Evaluation of two-phase relative permeability and capillary pressure relations for unstable displacements in a pore network." Vadose Zone Journal 11(4):, doi:10.2136/vzj2012.0024
  • Zhong L, and M Oostrom. 2012. "LNAPL Removal from Unsaturated Porous Media using Surfactant Infiltration." Vadose Zone Journal 11(4):, doi:10.2136/vzj2011.0166
  • Grate JW, KJ Dehoff, MG Warner, JW Pittman, TW Wietsma, C Zhang, and M Oostrom. 2012. "Correlation of Oil-Water and Air-Water Contact Angles of Diverse Silanized Surfaces and Relationship to Fluid Interfacial Tensions." Langmuir 28(18):7182-7188.  doi:10.1021/la204322k
  • Oostrom M, KV Smoot, TW Wietsma, MJ Truex, MW Benecke, and GB Chronister. 2012. "Vadose Zone Soil Moisture Wicking Using Super Absorbent Polymers." Vadose Zone Journal 11(4):, doi:10.2136/vzj2011.0200
  • Oostrom M, VL Freedman, TW Wietsma, JH Dane, and MJ Truex. 2012. "Effects of Porous Medium Heterogeneity on Vadose Zone Desiccation: Intermediate-scale Laboratory Experiments and Simulations." Vadose Zone Journal 11(4):, doi:10.2136/vzj2011.0168
  • Oostrom M, TW Wietsma, CE Strickland, VL Freedman, and MJ Truex. 2012. "Sensor and numerical simulator evaluation for porous medium desiccation and rewetting at the intermediate laboratory scale." Vadose Zone Journal 11(1):Article No. 0089.  doi:10.2136/vzj2011.0089
  • Szecsody JE, L Zhong, M Oostrom, VR Vermeul, JS Fruchter, and MD Williams. 2012. Use of Polyphosphate to Decrease Uranium Leaching in Hanford 300 Area Smear Zone Sediments PNNL-21733;RPT-DVZ-AFRI-003, Pacific Northwest National Laboratory, Richland, WA. 
  • Truex MJ, KC Carroll, and M Oostrom. 2012. "Assessing Soil Vapor Extraction Remediation Performance and Closure: A Review." In Annual Waste Management Symposium (WM2012): Improving the Future in Waste Management, February 26 - March 1, 2012, Phoenix, Arizona, p. Paper No. 12188.  WM Symposia, Tucson, AZ. 
  • Truex MJ, M Oostrom, CE Strickland, GB Chronister, MW Benecke, and CD Johnson. 2012. "Field-Scale Assessment of Desiccation Implementation for Deep Vadose Zone Contaminants." Vadose Zone Journal 11(4):, doi:10.2136/vzj2011.0144
  • Truex MJ, M Oostrom, CE Strickland, TC Johnson, VL Freedman, CD Johnson, WJ Greenwood, AL Ward, RE Clayton, MJ Lindberg, JE Peterson, S Hubbard, GB Chronister, and MW Benecke. 2012. Deep Vadose Zone Treatability Test for the Hanford Central Plateau: Soil Desiccation Pilot Test ResultsPNNL-21369, Pacific Northwest National Laboratory, Richland, WA. 

2011

  • Zhong L, JE Szecsody, M Oostrom, MJ Truex, X Shen, and X Li. 2011. "Enhanced Remedial Amendment Delivery to Subsurface Using Shear Thinning Fluid and Aqueous Foam." Journal of Hazardous Materials 191(1-3):249-257.  doi:10.1016/j.jhazmat.2011.04.074
  • Brown GE, A Chaka, DK Shuh, EE Roden, CJ Werth, NJ Hess, AR Felmy, KM Rosso, DR Baer, VL Bailey, ME Bowden, JW Grate, DW Hoyt, LR Kuprat, AS Lea, KT Mueller, M Oostrom, G Orr, L Pasa-Tolic, C Plata, EW Robinson, RG Teller, S Thevuthasan, H Wang, HS Wiley, and MJ Wilkins. 2011. EMSL Geochemistry, Biogeochemistry and Subsurface Science-Science Theme Advisory Panel MeetingPNNL-20601, Pacific Northwest National Laboratory, Richland, WA. 
  • Hess NJ, M Oostrom, MA Celia, M Hilpert, Q Kang, LJ Pyrak-Nolte, TD Scheibe, AM Tartakovsky, CJ Werth, D Wildenschild, C Zhang, SE Bialkowski, TA Ghezzehei, G Tang, F Doster, J Kumar, R Parashar, R Gerlach, H Yoon, GD Redden, T Zhang, H Huang, J Nogues, W Deng, H Resat, KA Rod, DR Baer, RT Kelly, W Um, G Wang, MC Richmond, DR Rector, ML Stewart, HB Jung, and C Plata. 2011. EMSL Pore Scale Modeling Challenge/WorkshopPNNL-21086, Pacific Northwest National Laboratory, Richland, WA. 
  • Oostrom M, GD Tartakovsky, TW Wietsma, MJ Truex, and JH Dane. 2011. "Determination of Water Saturation in Relatively Dry Porous Media Using Gas-phase Tracer Tests." Vadose Zone Journal 10(2):634-641. 
  • Oostrom M, VL Freedman, TW Wietsma, and MJ Truex. 2011. Pore-Water Extraction Intermediate-Scale Laboratory Experiments and Numerical SimulationsPNNL-20507, Pacific Northwest National Laboratory, Richland, WA. 
  • Scheibe TD, AM Tartakovsky, UC Bandara, BJ Palmer, M Oostrom, C Zhang, and A Bonneville. 2011. "Physical and Numerical Models of Pore-Scale Trapping of CO2." In Les Rencontres Scientifiques d'IFP Energies Nouvelles: International Conference on Flows and Mechanics in Natural Porous Media from Pore to Field Scale - Pore2Field, November 16-18, 2011, Rueil-Malmaison, France.  IFP Energies Nouvelles, Paris, France. 
  • Truex MJ, M Oostrom, VL Freedman, CE Strickland, TW Wietsma, GD Tartakovsky, and AL Ward. 2011. Laboratory and Modeling Evaluations in Support of Field Testing for Desiccation at the Hanford SitePNNL-20146, Pacific Northwest National Laboratory, Richland, WA. 
  • Truex MJ, T Macbeth, VR Vermeul, BG Fritz, DP Mendoza, RD Mackley, TW Wietsma, G Sandberg, T Powell, J Powers, E Pitre, MM Michalsen, S Ballock-Dixon, L Zhong, and M Oostrom. 2011. "Demonstration of Combined Zero-Valent Iron and Electrical Resistance Heating for In Situ Trichloroethene Remediation." Environmental Science & Technology 45(12):5346-5351.  doi:10.1021/es104266a
  • Truex MJ, VR Vermeul, DP Mendoza, BG Fritz, RD Mackley, M Oostrom, TW Wietsma, and T Macbeth. 2011. "Injection of Zero Valent Iron into an Unconfined Aquifer Using Shear-Thinning Fluids." Ground Water Monitoring and Remediation 31(1):50-58. 
  • Zhang C, M Oostrom, JW Grate, TW Wietsma, and MG Warner. 2011. "Liquid CO2 Displacement of Water in a Dual-Permeability Pore Network Micromodel." Environmental Science & Technology 45(17):7581-7588.  doi:10.1021/es201858r
  • Zhang C, M Oostrom, TW Wietsma, JW Grate, and MG Warner. 2011. "Influence of Viscous and Capillary Forces on Immiscible Fluid Displacement: Pore-Scale Experimental Study in a Water-Wet Micromodel Demonstrating Viscous and Capillary Fingering." Energy and Fuels 25(8):3493-3505.  doi:10.1021/ef101732k

2010

  • Grate JW, C Zhang, TW Wietsma, MG Warner, NC Anheier, Jr, BE Bernacki, G Orr, and M Oostrom. 2010. "A note on the visualization of wetting film structures and a nonwetting immiscible fluid in a pore network micromodel using a solvatochromic dye ." Water Resources Research 46:W11602.  doi:10.1029/2010WR009419
  • Oostrom M, MJ Truex, GD Tartakovsky, and TW Wietsma. 2010. "Three-Dimensional Simulation of Volatile Organic Compound Mass Flux from the Vadose Zone to Groundwater." Ground Water Monitoring and Remediation 30(3):45-56.  doi:10.1111/j.1745-6592.2010.01285.x
  • Oostrom M, MJ Truex, GD Tartakovsky, and TW Wietsma. 2010. "Three-Dimensional Simulation of Volatile Organic Compound Mass Flux from the Vadose Zone to Groundwater ." Ground Water Monitoring and Remediation 30(3):45-56. 
  • Truex MJ, M Oostrom, ZF Zhang, KC Carroll, JA Schramke, TW Wietsma, GD Tartakovsky, KA Gordon, and GV Last. 2010. Evaluation of Soil Flushing for Application to the Deep Vadose Zone in the Hanford Central PlateauPNNL-19938, Pacific Northwest National Laboratory, Richland, WA. 
  • Werth CJ, C Zhang, ML Brusseau, M Oostrom, and T Baumann. 2010. "A REVIEW OF NON-INVASIVE IMAGING METHODS AND APPLICATIONS IN CONTAMINANT HYDROGEOLOGY RESEARCH." Journal of Contaminant Hydrology 113(1-4):1-24.  doi:10.1016/j.jconhyd.2010.01.001
  • Willingham TW, C Zhang, CJ Werth, AJ Valocchi, M Oostrom, and TW Wietsma. 2010. "Using Dispersivity Values to Quantify the Effects of Pore-Scale Flow Focusing on Enhanced Reaction along a Transverse Mixing Zone." Advances in Water Resources 33(4):525-535.  doi:10.1016/j.advwatres.2010.02.004
  • Zhang C, KJ Dehoff, NJ Hess, M Oostrom, TW Wietsma, AJ Valocchi, BW Fouke, and CJ Werth. 2010. "Pore-Scale Study of Transverse Mixing Induced CaCO3 Precipitation and Permeability Reduction in a Model Subsurface Sedimentary System." Environmental Science & Technology 44(20):7833-7838.  doi:10.1021/es1019788

2009

  • Truex MJ, M Oostrom, and M Brusseau. 2009. "Estimating Persistent Mass Flux of Volatile Contaminants from the Vadose Zone to Ground Water ." Ground Water Monitoring and Remediation 29(2):63-72. 
  • Nellis S, H Yoon, C Werth, M Oostrom, and AJ Valocchi. 2009. "Surface and Interfacial Properties of Nonaqueous-Phase Liquid Mixtures Released to the Subsurface at the Hanford Site ." Vadose Zone Journal 8(2):344-351. 
  • Oostrom M, TW Wietsma, JH Dane, MJ Truex, and AL Ward. 2009. "Desiccation of unsaturated porous media: Intermediate-scale experiments and numerical simulation." Vadose Zone Journal 8(3):643-650. 
  • Szecsody JE, ML Rockhold, M Oostrom, RC Moore, CA Burns, MD Williams, L Zhong, JS Fruchter, JP McKinley, VR Vermeul, MA Covert, TW Wietsma, AT Breshears, and BJ Garcia. 2009. Sequestration of Sr-90 Subsurface Contamination in the Hanford 100-N Area by Surface Infiltration of a Ca-Citrate-Phosphate SolutionPNNL-18303, Pacific Northwest National Laboratory, Richland, WA. 
  • Truex MJ, VR Vermeul, BG Fritz, RD Mackley, DP Mendoza, RP Elmore, AV Mitroshkov, DS Sklarew, CD Johnson, M Oostrom, DR Newcomer, FJ Brockman, CL Bilskis, SS Hubbard, JE Peterson, KH Williams, E Gasperikova, and J Ajo-Franklin. 2009. Hanford 100-D Area Biostimulation Treatability Test ResultsPNNL-18784, Pacific Northwest National Laboratory, Richland, WA. 
  • Wietsma TW, M Oostrom, MA Covert, TE Queen, and MJ Fayer. 2009. "An automated tool for three types of saturated hydraulic conductivity laboratory measurements." Soil Science Society of America Journal 73(2):466-470. 
  • Yoon H, M Oostrom, and CJ Werth. 2009. "Estimation of Interfacial Tension between Organic Liquid Mixtures and Water." Environmental Science & Technology 43(20):7754-7761.  doi:10.1021/es901061k
  • Yoon H, M Oostrom, TW Wietsma, CJ Werth, and AJ Valocchi. 2009. "Numerical and experimental investigation of DNAPL removal mechanisms in a layered porous medium by means of soil vapor extraction." Journal of Contaminant Hydrology 109(1-4):1-13.  doi:10.1016/j.jconhyd.2009.07.001
  • Zhong L, AT Hart, JE Szecsody, ZF Zhang, VL Freedman, M Ankeny, L Hull, M Oostrom, MD Freshley, and DM Wellman. 2009. Research Plan: Foam Delivery of Remedial Amendments to Deep Vadose Zone for Metals and Radionuclides Remediation PNNL-18143, Pacific Northwest National Laboratory, Richland, WA. 

2008

2007

  • Oostrom M, JH Dane, and TW Wietsma. 2007. "A Review of Multidimensional, Multifluid Intermediate-scale Experiments: Flow Behavior, Saturation Imaging, and Tracer Detection and Quantification ." Vadose Zone Journal 6(3):610-637.  doi:10.2136/vzj2006.0178
  • Wellman DM, EM Pierce, M Oostrom, and JS Fruchter. 2007. Experimental Plan: 300 Area Treatability Test: In Situ Treatment of the Vadose Zone and Smear Zone Uranium Contamination by Polyphosphate Infiltration PNNL-16823, Pacific Northwest National Laboratory, Richland, WA. 
  • Zhang ZF, M Oostrom, and AL Ward. 2007. "Saturation-Dependent Hydraulic Conductivity Anisotropy for Multifluid Systems in Porous Media." Vadose Zone Journal 6(4):925-934.  doi:10.2136/vzj2006.0141
  • Gee GW, M Oostrom, MD Freshley, ML Rockhold, and JM Zachara. 2007. "Hanford Site Vadose-Zone Studies: An Overview." Vadose Zone Journal 6(4):899-905.  doi:10.2136/vzj2006.0179
  • Istok JD, MM Park, AD Peacock, M Oostrom, and TW Wietsma. 2007. "An experimental investigation of nitrogen gas produced during denitrification." Ground Water 45(4):461-467. 
  • Khaleel R, MD White, M Oostrom, MI Wood, FM Mann, and JG Kristofzski. 2007. "Impact Assessment of Existing Vadose Zone Contamination at the Hanford Site SX Tank Farm." Vadose Zone Journal 6(4):935-945. 
  • Oostrom M, MJ Truex, PD Thorne, and TW Wietsma. 2007. "Three-Dimensional Multifluid Flow and Transport at the Brooklawn Site near Baton Rouge, LA: A Case Study." Soil & Sediment Contamination 16(2):109-141. 
  • Oostrom M, ML Rockhold, PD Thorne, MJ Truex, GV Last, and VJ Rohay. 2007. "Carbon Tetrachloride Flow and Transport in the Subsurface of the 216-Z-9 Trench at the Hanford Site." Vadose Zone Journal 6(4):971-984.  doi:10.2136/vzj2006.0166
  • Oostrom M, TW Wietsma, MA Covert, and VR Vermeul. 2007. "Zero-valent Iron Emplacement in Permeable Porous Media Using Polymer Additions." Ground Water Monitoring and Remediation 27(1):122-130. 
  • Thornton EC, L Zhong, M Oostrom, and B Deng. 2007. "Experimental and Theoretical Assessment of the Lifetime of a Gaseous-Reduced Vadose Zone Permeable Reactive Barrier." Vadose Zone Journal 6(4):1050-1056.  doi:10.2136/vzj2006.0157
  • Truex MJ, VR Vermeul, PE Long, FJ Brockman, M Oostrom, S Hubbard, RC Borden, and JS Fruchter. 2007. Treatability Test Plan for an In Situ Biostimulation Reducing BarrierPNNL-16424, Pacific Northwest National Laboratory, Richland, WA. 
  • Truex MJ, VR Vermeul, PE Long, FJ Brockman, M Oostrom, S Hubbard, RC Borden, and JS Fruchter. 2007. Treatability Test Plan for an In Situ Biostimulation Reducing Barrier PNNL-16424 Rev. 1, Pacific Northwest National Laboratory, Richland, WA. 

2006

  • Oostrom M, C Hofstee , and TW Wietsma. 2006. "LNAPLs do not Always Float: An Example Case of a Viscous LNAPL under Variable Water Table Conditions ." In 26th Annual American Geophysical Union Hydrology Days, March 20-22, 2006, ed. J.A. Ramirez, pp. 119-130.  Colorado State University, Fort Collins, CO. 
  • Oostrom M, C Hofstee, and TW Wietsma. 2006. "Behavior of a Viscous LNAPL under Variable Water Table Conditions." Soil & Sediment Contamination 15(6):543 - 564 .  doi:10.1080/15320380600958976
  • Oostrom M, JH Dane, and TW Wietsma. 2006. "A Review of Multidimensional, Multifluid Intermediate-scale Experiments: Nonaqueous Phase Liquid Dissolution and Enhanced Remediation." Vadose Zone Journal 5:570-598.  doi:10.2136/vzj2005.0125
  • White MD, and M Oostrom. 2006. STOMP Subsurface Transport Over Multiple Phases, Version 4.0, User's Guide PNNL-15782, Pacific Northwest National Laboratory, Richland, WA. 
  • Dobson R, MH Schroth, M Oostrom, and J Zeyer. 2006. "Determination of NAPL-Water Interfacial Areas in Well-Characterized Porous Media." Environmental Science and Technology 40(3):815-822. 
  • Oostrom M, ML Rockhold, PD Thorne, GV Last, and MJ Truex. 2006. Carbon Tetrachloride Flow and Transport in the Subsurface of the 216-Z-18 Crib and 216-Z-1A Tile Field at the Hanford Site: Multifluid Flow Simulations and Conceptual Model UpdatePNNL-16198, Pacific Northwest National Laboratory, Richland, WA. 
  • Oostrom M, TW Wietsma, MA Covert, and VR Vermeul. 2006. "Micron-Size Zero-Valent Iron Emplacement in Porous Media Using Polymer Additives: Column and Flow Cell Ex-periments." In 26th Annual American Geophysical Union Hydrology Days Conference Proceedings, March 20-22, 2006, Colorado State University, ed. J.A. Ramirez, pp. 131-139.  Colorado State University, Fort Collins, CO. 
  • Scott PA, JS Fruchter, JE Szecsody, AJ Schmidt, GB Mellinger, RD Scheele, RW Shimskey, SA Jones, WK Hensley, EA Lepel, M Oostrom, SW Petersen, TD Cooper, MJ Minette, JR Ewalt, and RE Wilkinson. 2006. "Overview of Technologies and Innovations Being Developed for Fluor Hanford Projects at the Hanford Site." In 2006 Waste Management Symposium: Global Accomplishments in Environmental and Radioactive Waste Management:Education and Opportunity for the Next Generation of Waste Management Professionals.  Arizona Board of Regents, Tucson, AZ. 
  • Thornton EC, L Zhong, and M Oostrom. 2006. "Development of a Field Design for In Situ Gaseous Treatment of Sediment Based on Laboratory Column Test Data." Journal of Environmental Engineering (ASCE) 132(12):1626-1632. 

2005

  • Oostrom M, JH Dane, and TW Wietsma. 2005. "Removal of Carbon Tetrachloride from a Layered Porous Medium by Means of Soil Vapor Extraction Enhanced by Desiccation and Water Table Reduction." Vadose Zone Journal 4(4):1170-1182.  doi:10.2136/vzj2004.0173
  • Oostrom M, JH Dane, and TW Wietsma. 2005. "Removal of carbon tetrachloride from a layered porous medium by means of soil vapor extraction enhanced by desiccation and water table reduction." Vadose Zone Journal 4:1170-1182.  doi:10.2136/vzj2004.0173
  • Oostrom M, RW Falta, AS Mayer, I Javandel, and SM Hassanizadeh. 2005. "Remediation." Chapter 5 in Soil and Groundwater Contamination: Nonaqueous Phase Liquids, Water Resources Monograph, vol. 17, ed. Alex S. Mayer and S. Majid Hassanizadeh, pp. 141-215.  American Geophyscial Union, Washington, DC. 
  • Mayer AS, and M Oostrom. 2005. "Site Characterization and Monitoring." Chapter 4 in Soil and Groundwater Contamination: Nonaqueous Phase Liquids, Water Resources Monograph, vol. 17, ed. Alex S. Mayer and S. Majid Hassanizadeh, pp. 97- 139.  American Geophysical Union, Washington, DC. 
  • Oostrom M, MD White, RJ Lenhard, P Van Geel, and TW Wietsma. 2005. "A comparison of models describing residual NAPL formation in the vadose zone." Vadose Zone Journal 4(1):163-174. 
  • Oostrom M, TW Wietsma, MA Covert, and VR Vermeul. 2005. An Experimental Study of Micron-Size Zero-Valent Iron Emplacement in Permeable Porous Media Using Polymer-Enhanced FluidsPNNL-15573, Pacific Northwest National Laboratory, Richland, WA. 

2004

  • Oostrom M, TW Wietsma, and NS Foster. 2004. "The Subsurface Flow and Transport Experimental Laboratory: A New Department of Energy User's Facility for Intermediate-Scale Experimentation. ." In Hydrology Days. Proceedings of the 24th American Geophysical Union Annual Hydrology Days, March 10-12 2004, Fort Collins, CO., ed. J. A. Ramirez, pp. 182-189  American Geophysical Union (AGU), Washington DC.. 
  • White MD, M Oostrom, and RJ Lenhard. 2004. "A Practical Model for Mobile, Residual, and Entrapped NAPL in Water-Wet Porous Media." Ground Water 42(5):734-746. 
  • Lenhard RJ, M Oostrom, and JH Dane. 2004. "A constitutive model for air-NAPL-water flow in the vadose zone accounting for immobile, non-occluded (residual) NAPL in strongly water-wet porous media ." Journal of Contaminant Hydrology 71(1-4):261-282. 
  • Lenhard RJ, M Oostrom, and JH Dane. 2004. "A constitutive model for air-NAPL-water flow in the vadose zone accounting for immobile, non-occluded (residual) NAPL in strongly water-wet porous media." Journal of Contaminant Hydrology 71(1-4):261-282. 
  • Lenhard RJ, M Oostrom, and JH Dane. 2004. "A constitutive model for air-NAPL-water flow in the vadose zone accounting for immobile, non-occluded (residual) NAPL in strongly water-wet porous media." Journal of Contaminant Hydrology 73(1-4):283-304. 
  • Lenhard RJ, JH Dane, and M Oostrom. 2004. "Immiscible Fluids." In Encyclopedia of Soils in the Environment, ed. D. Hillel, pp. 239-247.  Elsevier Ltd., London, United Kingdom. 
  • Oostrom M, ML Rockhold, PD Thorne, GV Last, and MJ Truex. 2004. Three-Dimensional Modeling of DNAPL in the Subsurface of the 216-Z-9 Trench at the Hanford Site PNNL-14895, Pacific Northwest National Laboratory, Richland, WA. 

2003

  • Oostrom M, and RJ Lenhard. 2003. "Carbon Tetrachloride Flow Behavior in Unsaturated Hanford Caliche Material: An Investigation of Residual Nonaqueous Phase Liquids." Vadose Zone Journal 2(1):25-33. 
  • Oostrom M, C Hofstee, RJ Lenhard, and TW Wietsma. 2003. "Flow Behavior and Residual Saturation Formation of Liquid Carbon Tetrachloride in Unsaturated Heterogeneous Porous Media." Journal of Contaminant Hydrology 64(1-2):93-112. 
  • White MD, and M Oostrom. 2003. STOMP Subsurface Transport Over Multiple Phases Version 3.0 User's GuidePNNL-14286, Pacific Northwest National Laboratory, Richland, WA. 
  • Delshad M, RJ Lenhard, M Oostrom, and GA Pope. 2003. "A Mixed-Wet Hysteretic Relative Permeability and Capillary Pressure Model for Reservoir Simulations." SPE Reservoir Evaluation and Engineering 6:328 - 334. 
  • Oostrom M, PD Thorne, MD White, MJ Truex, and TW Wietsma. 2003. "Numerical Modeling to Assess DNAPL Movement and Removal at the Scenic Site Operable Unit Near Baton Rouge, Louisiana: A Case Study." Soil & Sediment Contamination 12(6):901 - 926. 
  • Oostrom M, DH Meck, and MD White. 2003. STOMP. Subsurface Transport Over Multiple Phases. An Introductory Short CoursePNNL-14440, Pacific Northwest National Laboratory, Richland, WA. 

2002

  • Oostrom M, JH Dane, and RJ Lenhard. 2002. "Fluid Contents." Chapter 7.2 in Methods of Soil Analysis. Part 4. Physical Methods.  Soil Science Society of America, Madison, WI. 
  • Oostrom M, JH Dane, and RJ Lenhard. 2002. "Fluid Contents." Chapter 7.2 in Methods of Soil Analysis: Part 4 Physical Methods, vol. 5, ed. J.H. Dane and G.C. Topp, pp. 1539 - 1564.  Soil Science Society of America , Madison, WI. 
  • Brusseau ML, Z Zhang, NT Nelson, RB Cain, GR Tick, and M Oostrom. 2002. "Dissolution of nonuniformly distributed immiscible liquid: Intermediate-scale experiments and mathematical modeling." Environmental Science and Technology 36(5):1033-1041. 
  • Dane JH, RJ Lenhard, and M Oostrom. 2002. "Relative Permeability Measurements." Chapter 7.4 in Methods of Soil Analysis. Part 4. Physical Methods, pp. 1581-1590.  Soil Science Society of America, Madison, WI. 
  • Lenhard RJ, M Oostrom, and JH Dane. 2002. "Prediction of capillary pressure-relative permeability relations." Chapter 7.5 in Methods of Soil Analysis. Part 4. Physical Methods, pp. 1591-1607.  Soil Science Society of America, Madison, WI. 
  • Lenhard RJ, JH Dane, and M Oostrom. 2002. "Saturation-Pressure Relationships." Chapter 7.3 in Methods of Soil Analysis. Part 4. Physical Methods.  Soil Science Society of America, Madison, WI. 

2001

  • White MD, and M Oostrom. 2001. "NAPL migration in response to hydraulic controls at the Brooklawn Site near Baton Rouge, Louisiana." In Proceedings of the 21st American Geophysical Union Hydrology Days, pp. 241-254.  Colorado State Univ., Fort Collins, CO. 
  • Ataie-Ashtiani B, SM Hassanizadeh, M Oostrom, MA Celia, and MD White. 2001. "Effective parameters for two-phase flow in a porous medium with periodic heterogeneities." Journal of Contaminant Hydrology 49(1-2):87-109. 
  • Ataie-Ashtiani B, SM Hassanizadeh, M Oostrom, MA Celia, and MD White. 2001. "Numerical simulation and homogenization of two-phase flow in heterogeneous porous media." Journal of Contaminant Hydrology 49:87-109. 
  • Oostrom M, MD White, and ML Brusseau. 2001. "Theoretical Estimation of Free and Entrapped Nonwetting-Wetting Fluid Interfacial Areas in Porous Media ." Advances in Water Resources 24(8):887-898. 
  • Schroth MH, M Oostrom, TW Wietsma, and JD Istok. 2001. "In-situ oxidation of trichloroethene by permanganate: effects on porous medium hydraulic properties." Journal of Contaminant Hydrology 50(1-2):79-98. 

2000

  • Oostrom M, JH Dane, and TW Wietsma. 2000. "Gamma radiation techniques in subsurface multifluid flow and transport studies." In Proceedings of the 2000 ASME Fluids Engineering Division Summer Meeting : presented at the 2000 ASME Fluids Engineering Division Summer Meeting, June 11-15, 2000, Boston, Massachusetts, vol. 2, ed. David E. Stock, pp. 417-424.  American Society of Mechanical Engineers, New York, NY. 
  • Williams MD, and M Oostrom. 2000. "Oxygenation of anoxic water in a fluctuating water table system: An experimental and numerical study." Journal of Hydrology 230((1-2)):70-85. 
  • Ataie-Ashtiani B, SM Hassanizadeh, M Oostrom, and MD White. 2000. "Numerical simulation and homogenization of two-phase flow in heterogeneous porous media ." In Groundwater Updates, Proceedings of the IAHR International Symposium on Groundwater, Tokyo, Japan, ed. K. Sato, Y. Iwasa, pp. 333-338.  Springer, New York, NY. 
  • Ataie-Ashtiani B, SM Hassanizadeh, MA Celia, M Oostrom, and MD White. 2000. "Effective two-phase flow parameters for heterogeneous porous media ." In Computational methods in water resources XIII : Proceedings of the XIII International Conference on Computational Methods in Water Resources, Calgary, Alberta, Canada, 25-29, June 2000, ed. Laurence R. Bentley, pp. 755-762.  A.A. Balkema, Rotterdam, Netherlands. 
  • Brusseau M, NT Nelson, M Oostrom, Z Zhang, GR Johnson, and TW Wietsma. 2000. "Influence of Heterogeneity and Sampling Method on Aqueous Concentrations Associated with NAPL Dissolution." Environmental Science and Technology 34(17):3657-3664. 
  • Schroth MH, M Oostrom, TW Wietsma, and JD Istok. 2000. "In Situ Oxidation of Liquid Trichloroethylene by Permanganate Solutions: Preliminary Results of Column Studies." In Proceedings of the 19th American Geophysical Union Hydrology Days, ed. H.J. Morel-Seytoux, pp. 411-420.  Hydrology Days Pub., Atherton, CA. 

1999

  • Oostrom M, C Hofstee , RC Walker, and JH Dane. 1999. "Movement and remediation of trichloroethylene in a saturated heterogeneous porous Medium. 1. Spill behavior and initial dissolution." Journal of Contaminant Hydrology 37(1-2):159-178. 
  • Oostrom M, C Hofstee , RC Walker, and JH Dane. 1999. "Movement and remediation of trichloroethylene in a saturated, heterogeneous porous medium 2. Pump-and-treat and surfactant flushing." Journal of Contaminant Hydrology 37(1-2):179-197. 
  • Delshad M, RJ Lenhard, M Oostrom, G Pope, and S Yang. 1999. "A mixed-wet hysteretic relative permeability and capillary pressure model in a chemical compositional reservoir simulator." In SPE Symposium on Reservoir Simulation: Proceedings, 14-19 February, 1999, Houston, Texas, pp. 135-146.  Society of Petroleum Engineers, Richardson, TX. 
  • Nelson NT, M Oostrom, TW Wietsma, and ML Brusseau. 1999. "An Experimental Investigation of the Partitioning Tracer Method to Detect and Quantify Dense Nonaqueous Phase Liquids in a Heterogeneous System ." In American Geophysical Union Hydrology Days. Held August, 1999 in Fort Collins, CO., ed. H.J. Morel-Seytoux, Ed., pp. 307-318  Hydrology Days, Atherton, CA. 
  • Nelson NT, M Oostrom, TW Wietsma, and ML Brusseau. 1999. "Partitioning tracer method for the in situ measurement of DNAPL saturation: influence of heterogeneity and sampling method." Environmental Science and Technology 33(22):4046-4053. 
  • White MD, MD Williams, and M Oostrom. 1999. "Simulating air entrapment, mobilization, and dissolution for fluctuating water table conditions ." In Proceedings of the American Geophysical Union Nineteenth Annual Hydrology Days, August 16-20, 1999, Colorado State University, Fort Collins, Colorado., ed. H.J. Morel-Seytoux, pp. 467-482   Hydrology Days Pub., Atherton, CA. 
  • Williams MD, VR Vermeul, M Oostrom, JC Evans, JR, JS Fruchter, JD Istok, MD Humphrey, DC Lanigan, JE Szecsody, MD White, TW Wietsma, and CR Cole. 1999. Anoxic Plume Attenuation in a Fluctuating Water Table System: Impact of 100-D Area In Situ Redox Manipulation on Downgradient Dissolved Oxygen ConcentrationsPNNL-12192, Pacific Northwest National Laboratory, Richland, WA. 

1998

  • Oostrom M, and RJ Lenhard. 1998. "Comparison of relative permeability-saturation-pressure parametric models for infiltration and redistribution of a light nonaqueous-phase liquid in sandy porous media." Advances in Water Resources 21:145-157. 
  • Oostrom M, C Hofstee, JH Dane, and RJ Lenhard. 1998. "Single-source gamma radiation for improved calibration and measurements in porous media systems." Soil Science 163:646-656. 
  • Oostrom M, RJ Lenhard, M Delshad, and SD Robertson. 1998. "Modeling Relations Among Relative Permeabilities, Fluid Saturations, and Capillary Pressures in Mixed-Wet Porous Media: Model Testing and Application to Oil-Water Systems ." In Proceedings of the International Workshop on Characterization and Measurement of the Hydraulic Properties of Unsaturated Porous Media, ed. M.Th. van Genuchten, F.J. Leij and L. Wu, pp. 189-198.  University of California, Riverside, CA. 
  • White MD, and M Oostrom. 1998. "Modeling surfactant-enhanced nonaqueous-phase liquid remediation of porous media." Soil Science 163(12):931-940. 
  • Dane JH, C Hofstee, M Oostrom, HH Liu, and AT Corey. 1998. "Determination of capillary pressure-saturation-permeability relations for nonwetting fluids in water wet porous media." In Characterization and Measurement of the Hydraulic Properties of Unsaturated Porous Media: Proceedings of the International Workshop on Characterization and Measurement of the Hydraulic Properties of Unsaturated Porous Media, Riverside California October 22-24, 1977, ed. M. Th. van Genuchten, F.J. Leij and L. Wu, pp. 207-216.  U.S. Salinity Laboratory, Agricultural Reseacrh Service, US Department of Agriculture, Riverside, CA. 
  • Hofstee C, M Oostrom, JH Dane, and RC Walker. 1998. "Infiltration and redistribution of perchloroethylene in partially saturated, stratified porous media." Journal of Contaminant Hydrology 34(4):293-313. 
  • Lenhard RJ, and M Oostrom. 1998. "AA Parametric Model for Predicting Relative Permeability-Saturation-Capillary Pressure Relationships of Oil?Water Systems in Porous Media with Mixed Wettability." Transport in Porous Media 31((1)):109-131. 
  • Schroth MH, JD Istok, JS Selker, M Oostrom, and MD White. 1998. "Multifluid flow in bedded porous media: laboratory experiments and numerical simulations." Advances in Water Resources 22(2):169-183. 

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