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Filtering by: Subject Groundwater Remove constraint Subject: Groundwater Resource Type Masters Thesis Remove constraint Resource Type: Masters Thesis Subject Groundwater -- Pollution -- Measurement Remove constraint Subject: Groundwater -- Pollution -- Measurement

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Geostatistics applied to groundwater contaminant plume characterization

Creator:

Cooper, Richard Mark

Resource Type:

Masters Thesis

Full Text:

: Geostatistics Applied to Groundwater Contaminant Plume Characterization Abstract approved: Previous to this
Multivariate geostatistical analysis of groundwater contamination by pesticide and nitrate

Creator:

Smyth, Jeffrey D.

Abstract:

A field study was conducted to determine the applicability of multivariate geostatistical methods to the problem of estimating and simulating pesticide concentrations in groundwater from measured concentrations of nitrate and pesticide, when pesticide is undersampled. Prior to this study, no published attempt had been made to apply multivariate geostatistics to...

Resource Type:

Masters Thesis

Full Text:

Geostatistical Analysis of Groundwater Contamination by Pesticide and Nitrate Abstract approved: / Jonathan
Radon-222 as an indicator for nonaqueous phase liquids in the saturated zone : developing a detection technology

Creator:

Hopkins, Omar Snowden

Abstract:

Radon-222 gas has unique properties allowing it to be used as an indicator for the presence of organic phase liquids in the saturated zone. It naturally occurs in soils. It is radioactive, making quantitative detection straight forward. A noble gas, it is chemically inert and does not react with aquifer...

Resource Type:

Masters Thesis

Full Text:

.1 Ball's Synthetic Borden Groundwater 6 6 Table B.2 Synthetic Groundwater Used 6 7 Table E.1
Measuring in situ biotransformation in BTEX-contaminated groundwater

Creator:

Alumbaugh, Robert E.

Abstract:

Benzylsuccinate (BSA), methylbenzylsuccinate (methylBSA), and ethylbenzylsuccinate (ethylBSA) are unambiguous anaerobic biotransformation products from toluene, xylenes, and ethylbenzene decay, respectively, and may be used to indicate intrinsic bioremediation is occurring at hydrocarbon-contaminated sites. In order to improve upon current methods that detect and quantify anaerobic hydrocarbon metabolites in field samples, solid-phase-extraction...

Resource Type:

Masters Thesis

Full Text:

Biotransformation in BTEX-Contaminated Groundwater. Abstract approved: Benzylsuccinate (B SA

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Academic Affiliation

Agricultural Engineering2
Chemistry1
Civil Engineering1

Advisor

Istok, Jonathan D.2
Field, Jennifer A.1
Semprini, Lewis1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1987 to 2006

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Committee Member

Baird, William1
Cuenca, Richard H.1
Hertzog, James1
Istok, Jack1
Klingeman, Peter C.1
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Creator

Alumbaugh, Robert E.1
Cooper, Richard Mark1
Hopkins, Omar Snowden1
Smyth, Jeffrey D.1

Date

Date range begin – Date range end

Current results range from 1986 to 2005

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Decade

2000-20091
1990-19991
1980-19892

Degree Field

Agricultural Engineering2
Chemistry1
Civil Engineering1

Degree Level

Master's4

Degree Name

Master of Science (M.S.)4

Language

English [eng]4

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No3

Resource Type

Masters Thesis[remove]4

Rights Statement

Copyright Not Evaluated4

Subject

Groundwater -- Pollution -- Measurement[remove]4
Biotransformation (Metabolism)1
Dense nonaqueous phase liquids -- Analysis1
Groundwater tracers1
Hydrocarbons -- Biodegradation1
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