Laboratory observations and mathematical modeling of colloid-facilitated contaminant transport in chemically heterogeneous systems

Water Resources Research

Volumn 38, Issue 4, 2002, Pages 3-1-3-13

  Saiers, James E ^a  

^a YALE UNIVERSITY   (United States)

Author keywords

Adsorption; Colloids; Contaminant transport; Herbicides; Modeling

Indexed keywords

ADSORPTION; CLAY; COLLOIDS; CONTAMINATION; MATHEMATICAL MODELS; ORGANIC ACIDS; POROUS MATERIALS;

COLLOID DEPOSITION;

WATER RESOURCES;

COLLOID; HERBICIDE; POLLUTANT TRANSPORT; RIVER; SOLUTE TRANSPORT;

CHEMICAL COMPOSITION; COLLOID; HERBICIDE; HETEROGENEOUS MEDIUM; POLLUTANT TRANSPORT; RIVER POLLUTION; SOLUTE TRANSPORT;

SUWANNEE RIVER; UNITED STATES;

EID: 0036551240     PISSN: 00431397     EISSN: None     Source Type: Journal    
DOI: 10.1029/2001wr000320     Document Type: Article

References (48)

1. Sampling colloids and colloid-associated contaminants in ground water
2. Sorption nonideality during organic contaminant transport in porous media
3. Influence of sorbate structure on nonequilibrium sorption of organic compounds
4. Transport of colloidal contaminants in groundwater: Radionuclide migration at the Nevada Test Site
5. Solute transport in porous media with sorption-site heterogeneity
6. Colloid facilitated groundwater contaminant transport
7. Modeling desorption of organic contaminants from long-term contaminated soil using distributed mass transfer rates
8. Effects of grain-scale mass transfer on the transport of volatile organic through sediments, 1, Model development
9. Cotransport of cadmium and hexachlorobiphenyl by dissolved organic carbon through columns containing aquifer materials
10. Predicting collision efficiencies of colloidal particles in porous media
11. Effect of particle size on the collision efficiency in the deposition of Brownian particles with electrostatic energy barriers
12. Influence of macromolecules on chemical transport
13. Colloid-facilitated transport of strongly sorbing contaminants in natural porous media: A laboratory column study
14. Multiple-rate mass transfer for modeling diffusion and surface reactions in media with pore-scale heterogeneity
15. A method for estimating distributions of mass transfer rate coefficients with application to purging and batch experiments
16. Colloid transport in geochemically heterogeneous porous media: Modeling and measurements
17. Facilitated transport and enhanced desorption of polycyclic aromatic hydrocarbons by natural organic matter in aquifer sediments
18. oc sediment
19. Soil-borne mobile colloids as influenced by water flow and organic carbon
20. Migration of plutonium in ground water at the Nevada Test Site
21. 2+ and trace metals
22. Influence of natural organic matter on colloid transport through saprolite
23. Mixed-mode sorption of hydroxylated atrazine degradation products to soil: A mechanism for bound residue
24. Biosorption of dichlorodiphenyltrichloroehtane and hexachlorobenzene in groundwater and its implicatoins for facilitated transport
25. Transport of dissolved organic macromolecules and their effect on the transport of phenanthrene in porous media
26. Sorption and desorption of atrazine dethylatrazine and hydroxyatrazine by soil and aquifer materials
27. Influence of mineral-bound humic substance on the sorption of hydrophobic organic compounds
28. The role of silica colloid on facilitated cesium transport through glass bead columns and modeling
29. Heterogeneous sorption processes in subsurface systems, 1, Model formulations and applications
30. Contamination of groundwaters by atrazine and selected metabolites
31. Characterization of suspended particles collected in groundwater under natural gradient flow conditions
32. Chemical factors influencing colloid-facilitated transport of contaminants in porous media
33. Sorption nonequilibrium effects on colloid-enhanced transport of hydrophobic organic compounds in porous media
34. Colloid mobilization in two Atlantic coastal plain aquifers: Field studies
35. The role of colloidal kaolinite in the transport of cesium through laboratory sand columns
36. Modeling bacteria-facilitated transport of DDT
37. 137Cs through quartz sand: Experimental results and modeling approaches
38. The influence of ionic strength on the facilitated transport of cesium by kaolinite colloids
39. Evaluation of continuous distribution models for rate-limited solute adsorption to geologic media
40. Adsorption of aquatic humic substances on colloidal-size aluminum oxide particles: Influence of solution chemistry
41. A second-order kinetic approach for modeling solute retention and transport in soils
42. Transport of hydrophobic organics by colloids through porous media, 1, Experimental results
43. Kinetics of colloid deposition onto heterogeneously charged surfaces in porous media
44. Studies of colloids and suspended particle, Cigar Lake uranium deposit, Saskatchewan, Canada
45. Degradation and bound residue formation of four atrazine metabolites, deethylatrazine, deisopropylatrazine, dealkylatrazine, and hydroxyatrazine, in a western Tennessee soil