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A Comparison of the Carbon Dioxide and Oxygen Rate of Change Methods for Measuring Primary Productivity
The purpose of this study was to demonstrate the variability of oxygen and carbon dioxide rate of change methods for measuring primary productivity and respiration in an aquatic environment.
Date:
May 1969
Creator:
Trotter, Dennis M.
System:
The UNT Digital Library
Distribution of Phosphates in a Sewage Plant and its Receiving Waters
The purpose of this paper is to detail the distribution and quantity of soluble phosphates in an activated sludge plant, its discharge creek, and receiving reservoir. The resultant analyses and comparison of data should provide some better understanding of the fate of phosphorus in a Southwestern waterway system.
Date:
May 1969
Creator:
Hansard, John D.
System:
The UNT Digital Library
The Effects of Simulated Altitude on the Intestinal Flora of Guinea Pigs
The purpose of this paper is to report the results of studies on the aerobic, mesophilic intestinal flora of guinea pigs subjected to conditions similar to those encountered by man in spacecraft.
Date:
May 1969
Creator:
Funderburk, Noel R.
System:
The UNT Digital Library
The Production of Fragile Cysts by an Aberrant Strain of Azotobacter Chroococcum Isolated from Soil
The purpose of this study is to determine if a strain of Azotobacter chroococcum isolated from the soil in northern Louisiana produces cysts which are as resistant to deleterious agents as those produced by previously reported strains os Azotobacter.
Date:
May 1969
Creator:
Cagle, Gerald D.
System:
The UNT Digital Library
Quantitative Aspects of the Microflora of an Overland Flow Spray Irrigation Sewage Disposal System
It was the purpose of this investigation to attempt to quantitate the microflora of the fields which receive the effluent from the Campbell Soup Plant, Paris, Texas, and to determine whether or not there is a correlation between the numbers and types of organisms present and the efficiency of purification of the system.
Date:
May 1969
Creator:
Jones, Rebecca
System:
The UNT Digital Library