Proceedings of the 2000 Conference on Hazardous Waste Research
Environmental Challenges and Solutions to Resource Development, Production, and Use
Holiday Inn Denver Southeast
Denver, Colorado
May 23-25, 2000
Table of Contents -- By Session Title |
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| Program One
Tuesday, May 23, 2000 |
Bioremediation--Applications Top
- MECHANISM OF NONIONIC SURFACTANT INHIBITION OF PENTACHLOROPHENOL BIODEGRADATION
T. Cort and A. Bielefeldt
Key words: pentachlorophenol, bioremediation, surfactants, mechanism
| Program Two
Tuesday, May 23, 2000 |
Analytical Methods I Top
- DETERMINATION OF TRACE-LEVEL GOLD(III) BINDING TO ALFALFA BIOMASS USING GFAAS WITH ZEEMAN BACKGROUND
J.G. Parsons, G. Gamez, K.J. Tiemann, and J.L. Gardea-Torresdey
Key words: alfalfa, gold, Zeeman effect, GFAAS bioremedation, phytoremedation
- ELECTROCHEMICAL AND X-RAY ABSORPTION SPECTROSCOPIC STUDIES OF Cu(II) AND Pb(II) BINDING TO ALFALFA BIOMASS
K.J. Tiemann, G. Gamez, J.G. Parsons, K. Dokken, I. Herrera, L. Bess-Oberto, V. Armendariz, J. Mahmoud, and J.L. Gardea Torresdey
Key words: modified electrodes, alfalfa, bioaccumulation, metal binding, copper
Analytical Methods II Top
- A SIMPLE, INEXPENSIVE, AND RAPID METHOD TO DETERMINE TOXICITY USING A BACTERIAL INDICATOR ORGANISM
J.L. Botsford
Key words: toxicity, compounds, Rhizobium meliloti
Analytical Methods III/Biosorption Top
- ENVIRONMENTAL APPLICATIONS OF CHIRAL HPLC
W-Y. Lee and J.M. Salvador
Key words: chiral, chromatography, HPLC, pesticide, stereoisomer
- MECHANISM OF Au(III) BINDING AND BIOREDUCTION BY ALFALFA BIOMASS
G. Gamez, K. Dokken, I. Herrera, J. G. Parsons, K. J. Tiemann, and J. L. Gardea-Torresdey
Key words: XANES, EXAFS, alfalfa, gold, phytofiltration, metal binding, chemical modification
| Program Three
Tuesday, May 23, 2000 |
Air Emissions Management Top
- PHOTO-TREATMENT OF PERCHLOROETHENE IN SOIL VAPOR AT THE HARRISON ROAD LANDFILL, TUSCON, ARIZONA
B. Barbaris, E.A. Betterton, R.G. Arnold, W.P. Ela, L.J. Berry, X. Ju, K.E. Kerr, and D.S. Samorano
Key words: perchloroethene, photolysis, reductive dehalogenation, soil vapor
Fate and Transport Top
- THE IMPACT OF BIODEGRADATION OF DE-ICING CHEMICALS ON THE CONDUCTIVITY AND DISPERSIVITY OF POROUS MEDIA
A.R. Bielefeldt, R. LaPlante, and T. Illangasekare
Key words: biofilms, porous media, de-icing fluid
- EVALUATION OF ATRAZINE BINDING TO SURFACE SOILS
H.M. Lesan and A. Bhandari
Key words: atrazine, sorption, desorption, soil organic matter, enzyme
| Program One
Wednesday, May 24, 2000 |
Phytoremediation--Exudates and Metals Top
- LEAD HYPERACCUMULATION BY SESBANIA DRUMMONDII
R. Barlow, N. Bryant, J. Andersland, and S. Sahi
Key words: EDTA, hyperaccumulation, lead, phytoremediation, Sesbania drummondii
- CORROBORATION OF COPPER AND CHROMIUM UPTAKE BY CREOSOTE BUSH USING HYDROPONICS: SPECTROSCOPIC STUDIES
S. Arteaga, J. L. Gardea-Torresdey, R. Chianelli, N. Pingitore, W. Mackay, J. Arenas
Key words: XAS, XANES, XRMF, EXAFS, chromium(VI), absorption, creosote bush
Phytoremediation--Metals and Deicers Top
- STUDY OF METAL UPTAKE AND PLANT GROWTH ON LIVE ALFALFA PLANTS GROWN IN SOLID MEDIA
J.R. Peralta, J.L. Gardea-Torresdey, K.J. Tiemann, E. Gómez, S. Arteaga, E. Rascon, and J.G. Parsons
Key words: phytoremediation, alfalfa, Medicago sativa, heavy metals, solid media
- PHYTOREMEDIATION OF AIRCRAFT DEICER AND ANTIFREEZE FORMULATIONS
S. Castro, L.C. Davis, and L.E. Erickson
Key words: aircraft de-icing fluid (ADF), phytoremediation, tolyltriazole, propylene glycol, ethylene glycol
Phytoremediation--Explosives and MTBE Top
- BIOTRANSFORMATION OF 2,4,6-TNT IN PHYTOREMEDIATION SYSTEMS: CONJUGATION AND OXIDATION
E. Rubin and A. Ramaswami
Key words: phytoremediation, MTBE, groundwater, transpiration stream concentration factor
Phytoremediation--Sediments and Sludges Top
- VEGETATED TREATMENT OF VEHICLE WASH SEDIMENTS: DESIGN OF A MULTIMEDIA AID DECISION SUPPORT SYSTEM
S.R. Burckhard, K. Thompson, V.R. Schaefer, P.A. Kulakow, B.A. Leven, and A.P. Schwab
Key words: phytoremediation, petroleum hydrocarbons, contaminated soil, vegetation
- VEGETATED TREATMENT OF VEHICLE WASH SEDIMENTS: A FIELD DEMONSTRATION
R. Karthikeyan, P. Kulakow, B. Leven, G. Pierzynski, and L. E. Erickson
Key words: contaminated sediments, petroleum hydrocarbons, phytoremediation
| Program Two
Wednesday, May 24, 2000 |
Bioavailability and Risk Top
- SOXHLET AND MICROWAVE EXTRACTION IN DETERMINING THE BIOACCESSIBILITY OF PESTICIDES FROM SOIL AND MODEL SOLIDS
B.K. Kramer and P.B. Ryan
Key words: bioaccessibility, pesticides, soil, extraction
- FLUORIDE OCCURRENCE IN TAP WATERS AT "LOS ALTOS DE JALISCO" IN THE CENTRAL MEXICO REGION
R. Hurtado, J. Gardea-Torresdey, and K. J. Tiemann
Key words: fluoride, fluorosis, fluorite, tap water, Los Altos de Jalisco
- ESTIMATING RESIDENTIAL INDOOR AIR IMPACTS DUE TO GROUNDWATER CONTAMINATION
D.W. Kurz, P.E.
Key words: chlorinated, decisions, groundwater, residential, risk
Metals Remediation Top
- CHROMATE REDUCTION BY
HYDROXYCARBONATE GREEN RUST
A.G.B. Williams and M.M. Scherer
Key words: mineral/water interface, reduced Fe minerals, natural attenuation
| Program Three
Wednesday, May 24, 2000 |
Containment Top
- MODELING OF SUBSURFACE BIOBARRIER FORMATION
B. Chen-Charpentier and H.V. Kojouharov
Key words: biobarriers, models, biofilms, simulations
Remediation I Top
- SUPERCRITICAL FLUID TECHNOLOGY FOR REMEDIATION OF PCD/PAH-CONTAMINATED SOILS/SEDIMENTS
L. L. Tavlarides, W. Zhou, and G. Anitescu
Key words: soil/sediments remediation technology, supercritical fluids, PCBs, PAHs
Remediation II Top
- AIR-SPARGING REMEDIATION: A STUDY ON HETEROGENEITY AND AIR-MOBILITY REDUCTION
S.S. Di Julio and A.S. Drucker
Key words: remediation, air sparging, NAPL, foam
| Program One
Thursday, May 25, 2000 |
Oilfield Production Remediation I Top
- A NATIONWIDE FIELD TEST OF PHYTOREMEDIATION FOR PETROLEUM CONTAMINATED SOILS
P.A. Kulakow and L. Erickson
Key words: remediation, petroleum, field, vegetation, degradation
- BIOSURFACTANT - PRODUCING BACTERIA
FOUND IN CONTAMINATED AND UNCONTAMINATED SOILS
E.M. Jennings and R.S. Tanner
Key words: surfactant, biosurfactant, Bacillus, Pseudomonas
Oilfield Production Remediation II Top
- PLANTING CROPS ON LAND SPREAD WITH TANK BOTTOMS: A POSSIBLE DISPOSAL SOLUTION FOR OILFIELDS
L.D. Bradbury, R. Bell, and S. Mark
Key words: tank bottoms, oilfield waste dispoasl, bioremediation, landfarming, hydrophobic
| Program Three
Thursday, May 25, 2000 |
Multi-Stakeholder Decision Making II Top
- COMMUNITY RELATIONS ISSUES RELATED TO RESIDENTIAL SITE INVESTIGATIONS AND CLEANUPS
L.A. Sigler and S. Gabriele
Key words: community relations, public involvement, communications
| Posters |
Contaminants in Porous Systems Top
- LIGHT NONAQUEOUS-PHASE LIQUID WEATHERING AT VARIOUS FUEL RELEASE SITES
D.H. Kampbell, C.B. Snyder, D.C. Downey, and J.E. Hansen
Key words: weathering, JP-4, LNAPL’s
- GROUNDWATER MODELING OF A PERMEABLE REACTIVE BARRIER TO ENHANCE SYSTEM PERFORMANCE
K.C. Scott, P.G., and D. J. Folkes, P.E.
Key words: barrier, reactive, modeling, PRB
- A STUDY OF SOIL WATER-HOLDING PROPERTIES AS AFFECTED BY TPH CONTAMINATION
S.R. Burckhard, D. Pirkl, V.R. Schaefer, P. Kulakow, and B. Leven
Key words: petroleum hydrocarbons, contaminated soil, soil physical properties
Bioremediation Top
- AGRICULTURE-BASED REMEDIATION PROGRAM-TECHNOLOGY DEVELOPMENT AND TRAINING IN BIOREMEDIATION
T.Y. Sylva and C.M. Kinoshita
Key words: bioremediation, phytoremediation, environmental remediation, outreach
Phytoremediation--Organics Top
- VEGETATED TREATMENT OF VEHICLE WASH SEDIMENTS: DEVELOPMENT OF A DECISION SUPPORT TREE
S.R. Burckhard, K. Thompson, V.R. Schaefer, P. Kulakow, B. Leven, and A.P. Schwab
Key words: phytoremediation, petroleum hydrocarbons, remediation, vegetation, contaminant
- VEGETATED TREATMENT OF VEHICLE WASH SEDIMENTS: DESIGNING A GRAPHICAL USER INTERFACE
M. Narayanan, J.B. Reddy, S. Burckhard, D.A. Gustafson, L.E. Erickson, P. Kulakow, and
B.A. Leven
Key words: GUI, contaminated site, decision making
- VEGETATED TREATMENT OF VEHICLE WASH SEDIMENTS: MATHEMATICAL MODELING OF GROUNDWATER AND SOLUTE TRANSPORT
M. Narayanan, S. Burckhard, L.E. Erickson, P. Kulakow, and B.A. Leven
Key words: soil-water transport, van Genuchten model, petroleum hydrocarbons
Sorption, Binding, and Precipitation Top
- CHARACTERIZATION OF CHROMIUM(VI) BINDING AND BIO-REDUCTION BY AVENA MONIDA (OAT) BIOMASS
A.E. Rascon, K.J. Tiemann, K. Dokken, G. Gamez, J.G. Parsons, R. Chianelli, and J.L. Gardea-Torresdey
Key words: bioremediation, binding mechanism, heavy metals, Solanum
- MODEL DEVELOPMENT AND SIMULATION OF IN SITU REMEDIATION IN LEAD-CONTAMINATED SOILS
Z. Shi and L.E. Erickson
Key words: modeling, stabilization, remediation, hydroxyapatite, lead pyromorphite, bioavailability
- EFFECT OF PEROXIDASE ADDITION ON SORPTION, DESORPTION, AND BINDING OF PHENOLIC MIXTURES IN SOILS
F. Xu and A. Bhandari
Key words: adsorption, binding, phenolic mixtures, horseradish peroxidase
- DETERMINATION OF LONG-TERM STABILITY OF METALS IMMOBILIZED BY IN SITU MICROBIAL REMEDITAION PROCESSES
S. Simonton, M. Dimsha, B. Thomson, L.L. Barton, and G. Cathey
Key words: biological metal reduction, arsenic, selenium, chromium