An Investigation of Methods for the Concentration of Chemical Compounds Produced by Actinomycetes and Their Relation to Tastes and Odors in Municipal Water Supplies

An Investigation of Methods for the Concentration of Chemical Compounds Produced by Actinomycetes and Their Relation to Tastes and Odors in Municipal Water Supplies

Date: 1957
Creator: Brown, Jerry H.
Description: It is the purpose of this investigation to improve upon techniques to enhance the taste of municipal water and attempt to devise one that could desorb the compounds from carbon in an unaltered state. It was decided that the odor character would be the criterion used to decide if the eluted compounds were the same as those in the raw water.
Contributing Partner: UNT Libraries
A Study of the Phytoplankton Population of Lake Dallas

A Study of the Phytoplankton Population of Lake Dallas

Date: June 1938
Creator: Bagwell, Russell L.
Description: The limnological investigation of any body of water is undertaken in order to secure more accurate information concerning the factors which play an important role in fish production or sanitation. This study shows the qualitative and quantitative planktonic algae in Lake Dallas, for the year 1937-38.
Contributing Partner: UNT Libraries
The Ecology of Chlorohydra Viridissima in a Small Perennial Pond

The Ecology of Chlorohydra Viridissima in a Small Perennial Pond

Date: August 1937
Creator: Graham, Elizabeth Coffee
Description: The purpose of this study is to determine the influence of chemical, physical, and bilogical factors on th seasonal variation in population and on reproduction of Chlorohydra Viridissima (Schulze) in a small pernnial pond.
Contributing Partner: UNT Libraries
A Quantitative Chemical Examination of Surface Well Water from the Three Principal Geological Divisions of Denton County

A Quantitative Chemical Examination of Surface Well Water from the Three Principal Geological Divisions of Denton County

Date: August 1936
Creator: Schnably, John Robert
Description: A sample of the surface-well water was taken from an area of the predominating soil of each of the three geological regions of Denton County, Texas, and a chemical analysis of each sample was made. This thesis deals with the area from which the samples were taken, the methods of analysis used, and the results of the analysis.
Contributing Partner: UNT Libraries
A Yearly Study of the Bacterial Flora of Lake Dallas Water with Special Reference to Sanitation

A Yearly Study of the Bacterial Flora of Lake Dallas Water with Special Reference to Sanitation

Date: June 1937
Creator: Foster, Edwin Michael
Description: The purpose of this thesis is to determine the relative numbers of colon bacteria in the water of Lake Dallas.
Contributing Partner: UNT Libraries
A Chemical Investigation of Lake Dallas to Determine the Factors Influencing Plankton Growth.

A Chemical Investigation of Lake Dallas to Determine the Factors Influencing Plankton Growth.

Date: August 1939
Creator: Welch, Herschel
Description: A study to determine the organic content of Lake Dallas, and study the influence on plankton growth.
Contributing Partner: UNT Libraries
A Net Plankton Survey of a Small Perennial Pond

A Net Plankton Survey of a Small Perennial Pond

Date: August 1940
Creator: Legett, Jesse Harrison
Description: This thesis resulted from an examination of Lake Worth plankton in comparison to plankton found in similar bodies of water throughout the United States.
Contributing Partner: UNT Libraries
A Comparison of Exotic and Domestic Species in American Zoological Gardens and their Practical Educational Value

A Comparison of Exotic and Domestic Species in American Zoological Gardens and their Practical Educational Value

Date: August 1940
Creator: Elliott, Zola
Description: This thesis presents a comparison of zoos and zoological gardens in the United States, Europe, and Asia. After an examination of these entities, the appeal and educational value of particular species is determined.
Contributing Partner: UNT Libraries
An Analysis of the Seasonal Food Habits of Two Species of Texas Centrarchids

An Analysis of the Seasonal Food Habits of Two Species of Texas Centrarchids

Date: August 1940
Creator: Faggard, John M.
Description: This thesis explores the feeding habits of sunfish and bluegill in Texas lakes. Data gathered for this study is aimed to aid conservation of these pan fish by making a contribution toward a greater life history understanding of each species.
Contributing Partner: UNT Libraries
Bottom Fauna of Lake Worth

Bottom Fauna of Lake Worth

Date: August 1940
Creator: Jenkins, Jesse Denney
Description: This thesis describes the vertical distribution, quality, and quantity of the fauna found at the bottom of Lake Worth in Texas.
Contributing Partner: UNT Libraries
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