Paul T Imhoff

Summary

Affiliation: University of Delaware
Country: USA

Publications

  1. ncbi request reprint Scaling DNAPL migration from the laboratory to the field
    Paul T Imhoff
    Department of Civil and Environmental Engineering, University of Delaware, 301 DuPont Hall, Newark, DE 19716, USA
    J Contam Hydrol 64:73-92. 2003
  2. ncbi request reprint Partitioning gas tracer tests for measurement of water in municipal solid waste
    Paul T Imhoff
    Department of Civil and Environmental Engineering, University of Delaware, Newark, Delaware 19716, USA
    J Air Waste Manag Assoc 53:1391-400. 2003
  3. ncbi request reprint Review of state of the art methods for measuring water in landfills
    Paul T Imhoff
    Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19716, USA
    Waste Manag 27:729-45. 2007
  4. doi request reprint Photoacoustic infrared spectroscopy for conducting gas tracer tests and measuring water saturations in landfills
    Yoojin Jung
    Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19716, USA
    Waste Manag 32:297-304. 2012
  5. ncbi request reprint Field application of partitioning gas tracer test for measuring water in a bioreactor landfill
    Unghyun Han
    Department of Civil and Environmental Engineering, University of Delaware, 360 DuPont Hall, Newark, Delaware 19716, USA
    Environ Sci Technol 41:277-83. 2007
  6. ncbi request reprint Measuring seasonal variations of moisture in a landfill with the partitioning gas tracer test
    Byunghyun Han
    Department of Civil and Environmental Engineering, University of Delaware, 301 DuPont Hall, Newark, DE 19716, USA
    Waste Manag 26:344-55. 2006
  7. doi request reprint Quantifying factors limiting aerobic degradation during aerobic bioreactor landfilling
    Ramin Yazdani
    Department of Civil and Environmental Engineering, University of California, Davis, 1 Shields Avenue, Davis, California 95616, USA
    Environ Sci Technol 44:6215-20. 2010
  8. ncbi request reprint Quantification and modelling of 2,4-dinitrotoluene reduction with high-purity and cast iron
    Behnam Jafarpour
    Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19716, USA
    J Contam Hydrol 76:87-107. 2005
  9. doi request reprint Mitigating methane emissions and air intrusion in heterogeneous landfills with a high permeability layer
    Yoojin Jung
    Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19716, USA
    Waste Manag 31:1049-58. 2011
  10. doi request reprint Measuring fluid flow properties of waste and assessing alternative conceptual models of pore structure
    Byunghyun Han
    Department of Civil and Environmental Engineering, University of Delaware, 301 DuPont Hall, Newark, DE 19716, USA
    Waste Manag 31:445-56. 2011

Collaborators

  • Steven K Dentel
  • Xin Fu
  • Byunghyun Han
  • Ramin Yazdani
  • Yoojin Jung
  • Behnam Jafarpour
  • Pei Chiu
  • M Erfan Mostafid
  • Don Augenstein
  • Akash Sondhi
  • Unghyun Han
  • Pei C Chiu
  • Vincent Scicchitano
  • Herbert E Allen
  • Masoud Kayhanian
  • George Tchobanoglous
  • Victoria N Gallagher
  • Daniel A Fluman
  • Benham Jafarpour

Detail Information

Publications12

  1. ncbi request reprint Scaling DNAPL migration from the laboratory to the field
    Paul T Imhoff
    Department of Civil and Environmental Engineering, University of Delaware, 301 DuPont Hall, Newark, DE 19716, USA
    J Contam Hydrol 64:73-92. 2003
    ..This methodology may prove useful for scaling results from other laboratory investigations of DNAPL migration to field-scale systems...
  2. ncbi request reprint Partitioning gas tracer tests for measurement of water in municipal solid waste
    Paul T Imhoff
    Department of Civil and Environmental Engineering, University of Delaware, Newark, Delaware 19716, USA
    J Air Waste Manag Assoc 53:1391-400. 2003
    ..This technology and the factors that affect its applicability to landfills are discussed in this paper...
  3. ncbi request reprint Review of state of the art methods for measuring water in landfills
    Paul T Imhoff
    Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19716, USA
    Waste Manag 27:729-45. 2007
    ..Additional work is recommended to advance the development of some of these instruments and to acquire an improved understanding of liquid movement in landfills by application of the most promising techniques in the field...
  4. doi request reprint Photoacoustic infrared spectroscopy for conducting gas tracer tests and measuring water saturations in landfills
    Yoojin Jung
    Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19716, USA
    Waste Manag 32:297-304. 2012
    ..PAS has distinct advantages over GC with respect to personnel costs and ease of use, although for field applications GC analyses of select samples are recommended to quantify instrument interferences...
  5. ncbi request reprint Field application of partitioning gas tracer test for measuring water in a bioreactor landfill
    Unghyun Han
    Department of Civil and Environmental Engineering, University of Delaware, 360 DuPont Hall, Newark, Delaware 19716, USA
    Environ Sci Technol 41:277-83. 2007
    ..However, use of the PGTT to estimate the in situ moisture content requires estimates of the refuse porosity, dry bulk density, and temperature, which might limit its application...
  6. ncbi request reprint Measuring seasonal variations of moisture in a landfill with the partitioning gas tracer test
    Byunghyun Han
    Department of Civil and Environmental Engineering, University of Delaware, 301 DuPont Hall, Newark, DE 19716, USA
    Waste Manag 26:344-55. 2006
    ..These experiments indicated that when refuse surfaces are not completely solvated with water, PGTTs may produce misleading results (negative estimates) of water saturation and moisture content...
  7. doi request reprint Quantifying factors limiting aerobic degradation during aerobic bioreactor landfilling
    Ramin Yazdani
    Department of Civil and Environmental Engineering, University of California, Davis, 1 Shields Avenue, Davis, California 95616, USA
    Environ Sci Technol 44:6215-20. 2010
    ..Gas tracer tests might be useful for estimating the size of the mobile/immobile gas zones, rates of mass transfer between these regions, and the difficulty of degrading waste aerobically in particular waste bodies...
  8. ncbi request reprint Quantification and modelling of 2,4-dinitrotoluene reduction with high-purity and cast iron
    Behnam Jafarpour
    Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19716, USA
    J Contam Hydrol 76:87-107. 2005
    ..Surface reaction was the rate-limiting step for DNT reduction on the graphite surface in cast iron, whereas internal mass transfer and/or adsorption and surface reaction were important for high-purity iron...
  9. doi request reprint Mitigating methane emissions and air intrusion in heterogeneous landfills with a high permeability layer
    Yoojin Jung
    Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19716, USA
    Waste Manag 31:1049-58. 2011
    ..05. The modeling approach employed in this study may be used to assess the utility of other LFG collection systems and management practices...
  10. doi request reprint Measuring fluid flow properties of waste and assessing alternative conceptual models of pore structure
    Byunghyun Han
    Department of Civil and Environmental Engineering, University of Delaware, 301 DuPont Hall, Newark, DE 19716, USA
    Waste Manag 31:445-56. 2011
    ..On the other hand properties of the matrix domain, the smaller pore openings within and between refuse particles, are likely amenable to laboratory study because representative samples sizes should be much smaller...
  11. doi request reprint Assessment of methods for collecting fallout brake pad wear debris for environmental analysis
    Akash Sondhi
    Department of Civil and Environmental Engineering, University of Delaware, Newark, Delaware, USA
    J Environ Sci Health A Tox Hazard Subst Environ Eng 45:239-49. 2010
    ..Although dynamometer tests have been the preferred method for generating debris for assessment of metal dissolution from brake particles, data from this study indicate that such samples may result in biased estimates of metal leaching...
  12. ncbi request reprint Mobilization of small DNAPL pools formed by capillary entrapment
    Xin Fu
    Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge 02139 4307, USA
    J Contam Hydrol 56:137-58. 2002
    ..This result illustrates the importance of system scale on mobilization of DNAPL pools in systems with capillary heterogeneities...