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You've searched: University of New Orleans Electronic Theses and Dissertations

  • All fields: (dissolved
(16 results)



Display: 20

    • Regression Analysis of Dissolved Heavy Metals in Storm Water Runoff from Elevated Roadways

    • Regression analysis; statistics; TSS; COD; dissolved; heavy metals; flow; storm; stormwater; storm water; runoff .. runoff .. regression .. environment
    • This proposed research focused on the prediction and identification of dissolved heavy metals in storm water runoff from elevated roadways. Storm water runoff from highways transports a significant load of contaminants, especially heavy metals...
    • 2004-05-21;
    • The Kinetics of Particulate Substrate Utilization by Bacterial Films

    • Biofilms; Wastewater; Particles; Polymers; Flocculation
    • There is a need to develop a mathematical expression capable of describing the removal of particulate chemical oxygen demand (PCOD) from wastewaters in biological film systems. In this context, organic particles that are maintained in suspension...
    • 2005-05-20;
    • HSPF Modeling of Nonpoint Sources in
Tickfaw River Watershed

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    • The Tickfaw watershed is located in southeastern Louisiana with the Tickfaw River originating in Southern Mississippi, flowing through St. Helena and Livingston Parishes, and eventually emptying into Lake Maurepas. The total drainage area is 1,896...
    • 2007-05-18;
    • Kinetics of DCOD Consumption by Bacterial Suspensions

    • Sustrate Biomass
    • The aim of this investigation was to study the kinetics of readily biodegradable soluble substrate, and the interactions between the bioflocculation process and such kinetics. Several batch test experiments were performed at different...
    • 2004-12-17;
    • Buildup/Washoff Model for Dissolved Iron in Stormwater Runoff

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    • This research focused on the calibration of the Buildup and Washoff for dissolved iron. The test site located at the intersection of the Interstate-10 and Interstate-610, New Orleans, Louisiana. Storm water runoff from the examined elevated roadway...
    • 2007-05-18;
    • Secondary Clarifier Modeling:  A Multi-Process Approach

    • Settling tanks; Clarifier; Modeling; Settling properties; Flocculation; Density currents; Swirl; Temperature effects
    • The performance of settling tanks depends on several interrelated processes and factors that include: hydrodynamics, settling, turbulence, sludge rheology, flocculation, temperature changes and heat exchange, geometry, loading, the nature of the...
    • 2004-08-05;
    • Novel Synthetic Routes to Formation of Magnetic Nanocomposites

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    • Novel synthetic routes to formation of gold-magnetite nanoparticles have been designed by sonochemistry. Treatment of preformed magnetite nanoparticles with ultrasound in aqueous media with dissolved tetrachloroauric acid resulted in the formation...
    • 2006-12-15;
    • First Flush Characterization of Storm Water Runoff

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    • This proposed research focused on the characterization of first flush in storm water runoff from elevated roadways, to assist the establishment of a storm water program and to facilitate the selection of treatment technology. Storm water runoff...
    • 2007-05-18;
    • Enhanced Blue Crab Predation on Rangia Clams after Exposure to Hypoxia

    • Hypoxia, Rangia cuneata, Callinectes sapidus, Lake Pontchartrain, predation, blue crab
    • Hypoxia or dissolved oxygen concentrations < 2 mg/L is a problem in estuaries worldwide. In Lake Pontchartrain, a 250 km2 de-faunated zone exists as a result of salinity stratification and episodic hypoxia. Mature common rangia clams (Rangia...
    • 2009-05-15;
    • Magneto-Optical Study of Cobalt Ferrite Nanoparticles

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    • A magneto-optical study of CoxFe1-xFe2O4 nanoparticles is presented, with cobalt molar ratio 0.x.1. The ferrite nanoparticles were produced using a generic wet-chemical synthesis procedure. Stoichiometric amounts of Fe2+, Fe3+ and Co2+ salts are...
    • 2007-12-15;

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