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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:: AN ABSTRACT OF THE THESIS OF Harold LeRoy Jensen III for

A general solution for active and passive pressures on a vertical plane in a sloping earth mass of infinite length

Creator:: Martin, Glen Leroy
Resource Type:: Masters Thesis
Full Text:: VERTICAL PLANE IN A SLOPING EARTh MASS OF INFINITE LENGTH by GLEN LEROY MARTIN A THESIS submitted to

Pile group analysis considering rigid and semirigid foundation conditions

Creator:: Winchester, Jack LeRoy
Abstract:: The structural behavior of pile groups (dolphins) is analyzed considering two types of boundary conditions. First the individual piles of the group are assumed to be rigidly embedded in the soil. In the second analysis the more realistic case is considered where the soil foundation is allowed to yield. The...
Resource Type:: Masters Thesis
Full Text:: foundation conditions AN ABSTRACT OF THE THESIS OF Jack LeRoy Winchester for the M.S. in Civil

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
Full Text:: storage waters AN ABSTRACT OF THE THESIS OF John LeRoy Graham for the Master of Science (Name) in

A large scale model study of placed stone breakwaters

Creator:: DeBok, Donald H.
Abstract:: The results of three hydraulic model tests to evaluate the stability of a placed stone breakwater are presented and discussed. The prototype breakwater was designed to protect offshore power and port facilities in 60 feet of water and was tested at scale ratios of 1:10, 1:20, and 1:100. The armor...
Resource Type:: Masters Thesis
Full Text:: STUDY OF PLACED STONE BREAKWATERS Abstract approved: Redacted for Privacy Dr. Charles K. Sollitt The

Field verification of a mathematical model for the physical fate prediction of dredged material instantaneously disposed at sea

Creator:: Hollings, William H.
Abstract:: Dredged spoil plumes are monitored during nine hopper dredge disposal events in 186 foot water depths offshore near Coos Bay, Oregon. Position and solids volume concentration characteristics of the plumes are established. Computer simulations of the monitored events are executed using the WES modified version of the Koh-Chang instantaneous disposal...
Resource Type:: Masters Thesis
Full Text:: William H. Hollings III for the degree of Master of Science in Civil Engineering presented on September 1

Hydraulic functions of soils from physical experiments and their applications

Creator:: Su, Charles
Abstract:: Based upon the Pearson Type VIII distribution function, a general retention function which relates the saturation to the capillary pressure in disturbed soils has been discovered. This simple and yet complete function has been shown to describe precisely the imbibition as well as the drainage branch of the retention curve....
Resource Type:: Dissertation
Full Text:: and criticism of this thesis by Drs. Catherine E. K. Rovey and Charles H. Ullery, the author is

The analysis of directional wave spectra from current and pressure measurements

Creator:: Lin, Li-hwa
Abstract:: Directional wave spectra have been estimated in this study based upon simultaneous subsurface measurements of current and pressure. Two previously developed methods, the stochastic and deterministic approaches, have been reviewed and restudied. It is demonstrated by means of the Correlation Theorem that the stochastic and deterministic approaches are, under certain...
Resource Type:: Masters Thesis
Full Text:: SPECTRA FROM CURRENT AND PRESSURE MEASUREMENTS Redacted for Privacy ABSTRACT APPROVED: Dr. Charles K

Diffusion in a variable density liquid under conditions of turbulent, steady flow

Creator:: Harris, Dennis Roy
Abstract:: The diffusion process in a variable density, turbulent flow is a factor which greatly influences the waste disposal characteristics of tidal estuaries. Waste disposal from cities and industries, is posing an increasing threat to the estuarine environment. Accurate prediction of the effects of proposed waste outfalls in well-mixed estuaries (which...
Resource Type:: Masters Thesis
Full Text:: - glneerlng, 0regon State Unlversltyr afid exrtends grate- ful appreelatlon to Dr. Charles BEhlke for hls

Characteristics of jet diffusers for ocean outfalls

Creator:: Ryan, William L.
Resource Type:: Masters Thesis
Full Text:: laboratory studies Po a s i L) ¡ e. ppreciat10 Is extended to Jr. Charles [3ehlke for Ha tIme and advice

ScholarsArchive@OSU

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

A general solution for active and passive pressures on a vertical plane in a sloping earth mass of infinite length

Pile group analysis considering rigid and semirigid foundation conditions

Pollutants leached from selected species of wood in log storage waters

A large scale model study of placed stone breakwaters

Field verification of a mathematical model for the physical fate prediction of dredged material instantaneously disposed at sea

Hydraulic functions of soils from physical experiments and their applications

The analysis of directional wave spectra from current and pressure measurements

Diffusion in a variable density liquid under conditions of turbulent, steady flow

Characteristics of jet diffusers for ocean outfalls

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