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Effect of deposits in Columbia Slough on algae growth in Smith and Bybee lakes

Creator:: Sobolewski, William Joseph
Abstract:: Currently, the Port of Portland is developing a 9, 410 acre area at the confluence of the Columbia and Willamette Rivers in Multnomah County, Oregon. This area will be developed for industrial, commercial, and recreational use. The recreational development in the North Portland Peninsula area, including the Rivergate Industrial District,...
Resource Type:: Masters Thesis
Full Text:: : #0, Donald C. Phillips Currently, the Port of Portland is developing a 9, 410 acre area at the

Vertical jet diffusion in non linear density stratified fluid

Creator:: Baumgartner, D. J. (Donald John), 1933-
Abstract:: The simplified equations of motion proposed by Morton to determine the extent of vertical travel of a forced plume in a linear density stratified environment were re-written and solved in a way which allowed them to be applied to any non linear profile of density. For application to any specific...
Resource Type:: Dissertation
Full Text:: fluid AN ABSTRACT OF THE THESIS OF Donald John Baumgartner for the Doctor of Philosophy (Name

Alum coagulation in conjunction with the activated sludge treatment of corn processing waste water

Creator:: Jensen, Harold LeRoy, III
Abstract:: The treatment of waste water from a corn freezing process by activated sludge with the aid of alum coagulation was investigated. Both high and low energy level systems were observed with good flocculation occurring at the low energy level. Because poor flocculation occurs at high energy level conditions, alum was...
Resource Type:: Masters Thesis
Full Text:: the M. S. in Civil Engineering (Name) (Degree) (Major) Date thesis is presented ^c'Oiy* •/ J=?3~^ /9

Effect of carbon adsorption on chlorine requirement of treated effluent

Creator:: Chang, Chʻing-lin
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Ching -lin Chang for the M. S

Effects of pressure and deposit thickness on the stabilization rate of benthic marine sludge deposits

Creator:: Muellenhoff, W. P.
Abstract:: The biochemical degradation of domestic sludge deposits exposed to benthic marine conditions was investigated using a laboratory Deep Sea Simulator. The rate and extent of deposit stabilization were determined for select hydrostatic pressures and hydrogen acceptor conditions by monitoring depletion of particulate organic carbon in 2.0 and 3.0 centimeter deposits....
Resource Type:: Dissertation
Full Text:: Redacted for Privacy Abstract approved / Dr. Donald John Baumgartnet7r The biochemical degradation of

Relationship between residual chlorine and coliform density in water distribution systems

Creator:: Coene, Ronald Francis
Resource Type:: Masters Thesis
Full Text:: his special thanks to Mr. Donald C. Phillips, Assistant Professor of Civil Engineering, Ore gon

Treatment of activated sludge process effluent by carbon adsorption

Creator:: Davis, Stewart Lee
Abstract:: An evaluation of the service time of an activated carbon adsorption column and the organic carbon removal efficiency treating activated sludge process effluent was completed at aerator detention times of three, five, and ten hours. Parameters used for evaluation of treatment were biochemical oxygen demand, chemical oxygen demand, total organic...
Resource Type:: Masters Thesis
Full Text:: ( Major) for the M. S. presented on (Degree) July 1, 1968 (Date) Title: TREATMENT OF ACTIVATED

The use of polymers for better settling in domestic waste treatment systems

Creator:: Houck, George Campbell
Abstract:: The author presents a "state of the art" of the use of polymers for better settling in domestic waste treatment and evaluates the published research in the field. Polymers have only recently been used to obtain better settling in domestic waste treatment. Due to the number of polymer types available...
Resource Type:: Masters Thesis
Full Text:: ACKNOWLEDGMENT The author wishes to acknowledge the invaluable assistance received from Dr. Donald C. Phillips

Some aspects of the biological metabolism of a partially colloidal substrate

Creator:: Berg, Richard Harold
Abstract:: An investigation was conducted to ascertain if certain concepts of microbial metabolism, derived from studies using simple soluble substrates, are applicable to the biological assimilation of complex, partially colloidal suspensions. A mixture containing one gram of Carnation dry-skim milk is considered to be a complex, partially colloidal substrate and was...
Resource Type:: Dissertation
Full Text:: express my appreciation to Dr. Donald C. Phillips and Dr. Frank Terraglio for their guidance and

Disinfection of settled and unsettled trickling filter effluent by chlorination

Creator:: Monroe, Darrell Wayne
Abstract:: The colicidal efficiency of chlorine in both settled and unsettled trickling filter effluent samples was determined by means of a series of tests in which each sample was analyzed, at given time intervals, for suspended solids, pH, residual chlorine (orthotolidine and iodometric) and coliform count. A dye-tracer study, using Rhodamine...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Redacted for Privacy Donald C. Phillips The colicidal efficiency of chlorine in both

ScholarsArchive@OSU

Effect of deposits in Columbia Slough on algae growth in Smith and Bybee lakes

Vertical jet diffusion in non linear density stratified fluid

Alum coagulation in conjunction with the activated sludge treatment of corn processing waste water

Effect of carbon adsorption on chlorine requirement of treated effluent

Effects of pressure and deposit thickness on the stabilization rate of benthic marine sludge deposits

Relationship between residual chlorine and coliform density in water distribution systems

Treatment of activated sludge process effluent by carbon adsorption

The use of polymers for better settling in domestic waste treatment systems

Some aspects of the biological metabolism of a partially colloidal substrate

Disinfection of settled and unsettled trickling filter effluent by chlorination

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