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Filtering by: Degree Field Civil Engineering Remove constraint Degree Field: Civil Engineering Peer Reviewed No Remove constraint Peer Reviewed: No Subject Water -- Pollution Remove constraint Subject: Water -- Pollution

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Persulfate oxidizable carbon as an engineering measure of organic pollutants in water

Creator:

Carswell, J. K. (John Keith), 1937-

Resource Type:

Masters Thesis
The effect of waste water lagoon effluent upon a receiving stream

Creator:

Sawyer, Harold Louis

Resource Type:

Masters Thesis
The fate of specific organisms in a receiving stream

Creator:

Henshaw, Thomas Lamond

Abstract:

One of the major items in any program of municipal sanitation is the double problem of water supply and waste water disposal. Since streams are the general source of water supply and also the final receptacle for sewage, this dual use of the stream often leads to complications. Sewage and...

Resource Type:

Masters Thesis
An evaluation of the oxygen resources in the lower Willamette River during a critical low flow period

Creator:

Kari, Earl Nyhus

Abstract:

The lower Willamette River, located between river mile 4.0 and 26.5, is the most seriously polluted section of the Willamette River Basin. Low dissolved oxygen concentrations of 2.0 to 3.0 mg/1 are observed annually in this section of the river due to the pollutional loads discharged into it. Waste discharges...

Resource Type:

Masters Thesis
Aircraft washrack wastes : their characteristics and treatment

Creator:

Evans, David Roland

Abstract:

Oils, greases, and grit which collect on an aircraft during flight are removed on the U. S. Air Force washracks using an alkaline, water-base cleaner. Waste-flows from these washracks may include in addition to free oils, emulsified oils, and alkaline, water-base cleaners several other constituents such as acid skin brightners,...

Resource Type:

Masters Thesis
Removal of dieldrin from water by granular-activated carbon

Creator:

Hardman, Michael Harvey

Abstract:

A 9.0 ppb solution of dieldrin in water was passed through a granular-activated carbon bed at the rate of 4 gpm/sq. ft. The performance of the carbon was monitored from sampling ports at bed depths of 2-1/4 and 8-1/4 inches. Isotherm tests were also run with a 9.0 ppb dieldrin...

Resource Type:

Masters Thesis
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
The degradation of kraft pulping wastes in estuarine waters

Creator:

O'Neal, Gary Lewis, 1938-

Abstract:

The degradation of kraft pulping wastes in estuarine waters was measured in terms of the following parameters: five-day 20°C B.O.D., the Pearl-Benson Index, and toxicity to the bay mussel (Mytilus edulis L.). The waste tested was the total effluent from a combined pulp and paper mill producing 430 tons of...

Resource Type:

Dissertation
Pollutants leached from selected species of wood in log storage waters

Creator:

Graham, John LeRoy

Abstract:

A study was conducted to determine the quantity and character of substances leached from logs floating in water, and the rate of leaching of these substances. The species of wood studied were Douglas fir and ponderosa pine. The research was carried out in a controlled laboratory environment with log sections...

Resource Type:

Masters Thesis
Biochemical oxygen demand studies of sewage and industrial waste in the Willamette Valley

Creator:

Howard, Edgar Fuller

Resource Type:

Masters Thesis

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Academic Affiliation

Civil Engineering12

Advisor

Phillips, Donald C.3
Burgess, Fred J.2
Phillips, Don C.2
Bella, David A.1
Burgess, Frederick J.1
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1934 to 1971

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Creator

Carswell, J. K. (John Keith), 1937 1
Evans, David Roland1
Graham, John Leroy1
Grenney, William J.1
Hardman, Michael Harvey1
more Creators »

Date

Date range begin – Date range end

Current results range from 1934 to 1970

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Decade

1970-19792
1960-19699
1930-19391

Degree Field

Civil Engineering[remove]12

Degree Level

Master's11
Doctoral1

Degree Name

Master of Science (M.S.)11
Doctor of Philosophy (Ph.D.)1

Language

English [eng]12

Non-Academic Affiliation

Oregon State University. Graduate School12

Peer Reviewed

No[remove]12

Resource Type

Masters Thesis11
Dissertation1

Rights Statement

Copyright Not Evaluated12

Subject

Water -- Pollution[remove]12
Water -- Analysis2
Airplanes -- Maintenance and repair1
Alum1
Corn products industry -- By-products1
more Subjects »

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