Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Stewart, James Advisor Istok, Jonathan D. Degree Field Civil Engineering

Uranium and technetium bio-immobilization in intermediate-scale physical models of an in situ bio-barrier

Creator:

Michalsen, Mandy M.

Abstract:

Metal and hydrogen ion acidity and extreme nitrate concentrations typical of Department of Energy (DOE) legacy waste sites pose formidable challenges to successful implementation of in situ bio-immobilization. Intermediate-scale (~ 2.5 m), flow through models of an in situ bio-barrier were constructed to investigate U and Tc removal from groundwater...

Resource Type:

Dissertation

Full Text:

Laboratory. X-ray diffraction and x-ray fluorescence analysis of sediments was provided by James McKinley
Numerical simulation of anaerobic reductive dechlorination of CAHs in continuous flow systems

Creator:

Mustafa, Nizar Ahmad

Abstract:

Halogenated organic compounds have had widespread and massive applications in industry, agriculture, and private households, for example, as degreasing solvents, flame retardants and in polymer production. They are released to the environment through both anthropogenic and natural sources. The most common chlorinated solvents present as contaminants include tetrachloroethene (PCE, perchloroethene)...

Resource Type:

Dissertation