Measurement of effective air diffusion coefficients for trichloroethene in undisturbed soil cores

Journal of Contaminant Hydrology

Volumn 56, Issue 3-4, 2002, Pages 193-208

  Bartelt Hunt, Shannon L ^a   Smith, James A ^a  

^a UNIVERSITY OF VIRGINIA   (United States)

Author keywords

Diffusion; Heterogeneity; Trichloroethene; Unsaturated zone

Indexed keywords

DIFFUSION; PARTICLE SIZE ANALYSIS; POROSITY; REGRESSION ANALYSIS;

AIR-FILLED POROSITY;

SOILS;

TRICHLOROETHANE;

DIFFUSION; HETEROGENEITY; SOIL AIR; TRICHLOROETHYLENE; UNSATURATED MEDIUM;

ARTICLE; CALCULATION; DIFFUSION COEFFICIENT; LINEAR REGRESSION ANALYSIS; PARTICLE SIZE; POROSITY; PREDICTION; PRIORITY JOURNAL; SAMPLING; SOIL; SOIL STRUCTURE; UNITED STATES;

AIR POLLUTANTS; DIFFUSION; MODELS, THEORETICAL; NEW JERSEY; PARTICLE SIZE; POROSITY; SOIL; SOIL POLLUTANTS; TRICHLOROETHYLENE;

UNITED STATES;

EID: 0036252270     PISSN: 01697722     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0169-7722(01)00209-1     Document Type: Article

References (28)

1. Modeling and experimental validation of volatile organic contaminant diffusion through an unsaturated soil
2. Effective gas-phase diffusion coefficients in soils at varying water content measured using a one-flow sorbent-based technique
3. Contribution to our knowledge of the aeration of soils
4. The volatilization of organic compounds in unsaturated porous media during infiltration
5. On the relative importance of air-phase diffusive and advective trichloroethylene fluxes in the unsaturated zone under natural conditions
6. A comparison of gas diffusivity models for unsaturated porous media
7. Movement of gases in soil respiration
8. Laboratory measurements of diffusion coefficients for trichloroethylene and orthoxylene in undisturbed tuff
9. Overview of research activities on the transport and fate of chlorinated solvents in ground water at Picatinny Arsenal, New Jersey, 1991-93
10. Vapor-phase diffusion of benzene in soil
11. Soil-gas surveying techniques
12. Diffusion of gases through porous media
13. Measurement of trichloroethylene diffusion as a function of moisture content in sections of gravity-drained soil columns
14. Gas diffusion in porous media
15. Diffusion in aggregated porous media
16. Diffusion of radon through soils: A pore distribution model
17. Comparison of three techniques to measure unsaturated-zone air permeability at Picatinny Arsenal, New Jersey
18. Gas and vapor movements in the soil: I. The diffusion of vapours through porous solids
19. Measurement of gas diffusion under relatively low air-filled porosity
20. Benzene emissions from a contaminated air-dry soil with fluctuations of soil temperature or relative humidity
21. Effect of soil moisture on the sorption of trichloroethene vapor to vadose-zone soil at Picatinny Arsenal, New Jersey
22. Sampling unsaturated zone water for trichloroethene at Picatinny Arsenal, New Jersey
23. Quantification of natural vapor fluxes of trichloroethene in the unsaturated zone at Picatinny Arsenal, New Jersey
24. Gaseous diffusion equations for porous materials