Physical Sciences and Mathematics Commons^™

Radionuclide Concentrations In The Arkansas River Upstream And Downstream From The Nuclear Power Generating Facility, D. M. Chittenden, Ii

Technical Reports

No abstract provided.

Radionuclide Concentrations In The Arkansas River Upstream And Downstream From The Nuclear I Power Generating Facility, D. M. Chittenden Ii

Technical Reports

This report summarizes results obtained from a program designed to measure very low levels of some commonly produced radionuc1ides in the Dardenelle Lake area of the Arkansas River near the Arkansas Nuclear I Power Station operated by Arkansas Power and Light Company. The main thrust of this program was to determine the increase in the concentration of the radionuclides as a result of reactor operation as a function of their distance from the source. It was hoped to extend this study to include the effects of these emissions on the uptake of radionuclides into biological systems and their deposition in …

Pre- And Post Impoundment Ichthyoparasite Succession In A New Arkansas Reservoir, David A. Becker, William D. Carr, Robert G. Heard, Donald G. Cloutman, Perry D. Holmes, Wallace A. Evans, Mitchell D. Norman, Wilbur B. Owen Jr.

Technical Reports

Helminth and crustacean parasites from 2,387 Micropterus dolomieui, M. punctulatus, and M. salmoides were utilized to monitor annual pre- and postimpoundment succession patterns spanning eight con- tinuous years in Beaver Reservoir, Arkansas. Incidence of infection by ichthyoparasites with direct life cycles (monogenetic trematodes, leeches, and crustaceans) generally increased following impoundment, although leeches remained relatively constant. Exceptions to this general pattern occurred. Incidence of ichthyoparasites with indirect life cycles (digenetic trematodes, cestodes, acanthocephalans, and nematodes) decreased immediately following impoundment with subsequent increases to a point equal or above that of preimpoundment, although exceptions occurred. Time for species adaptation to the reservoir …

Primary Productivity, Water Quality, And Limiting Factors In Lake Chicot, Edmond J. Bacon

Technical Reports

Primary productivity, water quality, and limiting factors of productivity were studied in Lake Chicot from 1 July 1975 to 30 September 1977 to ascertain the ameliorating effects of a comprehensive water quality improvement project. The upper lake receives only limited local run-off, but run-off from 350 square miles of agricultural land enters the lower lake through Connerly Bayou, the principal polluted tributary. Run-off over the predominantly silt and clay soils in the subsidized agricultural area contributes excessive amounts of colloidal silt and clay to the lower lake. Connerly Bayou also contributes additional amounts of nutrients including calcium, magnesium, potassium, sodium, …

Cell Quota Growth And Uptake Models Applied To Growth Of Selenastrum Capricornutum, Printz In A Non-Steady State Environment, Kenneth A. Voos, Ronald F. Malone, William J. Grenney

Reports

Recently propsed algal uptake and growth models dependent on the cell quote (Q), the intracellular limiting nutrient to cell population quotient, were analyze and applied to experimental data. The data base used for comparing the models consisted of

Cost Minimization For Coal Conversion Pollution Control: A Mixed Integer Programming Model, Michael F. Torpy, A. Bruce Bishop, Rangesan Narayanan

Reports

A mixed integer program was structured to identify the least cost combination of recycling and treatment alternatives that can be used to control the liquid, solid, and gas waste streams produced from a 750-megawatt coat fired steam electric power plant. The model compared methods of liquid stream recycle and waste discharge treatment to meet given air and water quality standards. The model was then used to study the effects on the optimal solution of changes in capital, operation and maintenance, and energy and water costs. In addition, the effects on optimum system design of changes in particulate and sulfur oxide …

Variantes De Repartition Des Couts Du Programme De Mise En Valeur Du Bassin Du Fleuve Senegal, J. Paul Riley, Jay C. Andersen, A. Bruce Bishop, David S. Bowles, John E. Keith

Reports

No abstract provided.

Cost Allocation Alternatives For The Senegal River Development Program, J. Paul Riley, Jay C. Andersen, A. Bruce Bishop, David S. Bowles, John E. Keith

Reports

The primary purpose of the study reported herein is to present methods for using estimated project benefits as the basis for distributing the capital, oeprating, maintenance, and replacement costs associated with the proposed Senegal River development program. The problem is complicated because the Senegal River is an international stream, so that it is necessary to consider not only the various economic use sectors involved with the program, but also the three separate countries of Mali, Mauritania, and Senegal. In attempting to meet the primary objective stated above, the report proposes an economic model which estimates economic benefits of the development …

Naturally Occurring Organic Compounds In Eutrophic Hyrum Reservoir, Utah, Russell R. Renk, V. Dean Adams, Donald B. Porcella

Reports

Methods of collecting, concentrating, separating, and identifying organic compounds in natural water systems were studied. The most appropriate methods were applied to a eutrophic reservoir (Hyrum Reservoir, Utah) and resulted in the identification of 27 volatile, organic compounds: Alcohols:

Evaluation And Comparison Of Overland Flow And Slow Rate Systems To Upgrade Secondary Wastewater Lagoon Effluent, Michael C. Kemp, Daniel S. Filip, Dennis B. George

Reports

To evaluate the effectiveness of overland flow treatment in upgrading secondary wastewater lagoon effluent, three 15 x 36 m plots on a 2.5 percent slope were constructed and sown for a high density vegetative cover using Reed Canary grass. Wastewater was applied to the upper end of each plot at rates of 7.5, 15, and 22.5 cm/wk. Results from the overland flow system investigation were compared with similar data obtained the preceding year from an existing slow rate land application system on an adjacent site. Secondary effluent from the same lagoon system was applied to the slow rate system study …

Boeing Engineering And Construction; Groundwater And Surface Water Investigation Report, C. Earl Israelsen, Frank W. Haws

Reports

Boeing Engineering and Construction (BEAC) is investigating the feasibility of transporting Utah coal via slurry pipeline to the west coast. Such an investigation requires an abundance of data concerning such things as they availability and quality of water which can be slurried with coal, the location of such water with respect to the deposits of coal, and the ultimate disposal of the water at the pipeline's end.

This study generated a limited amount of new data and gathered existing data and information related to surface and underground water within a 50-mile radius of Emery, Utah, but restricted primarily to the …

The Great Basin Climate Study For Range Fire Management, Kenneth G. Hubbard, Joel E. Fletcher

Reports

The BLM (Bureau of Land Management) fire management personnel routinely use a fire danger computer program to estimate the effects of recent weather upon the fire hazard on the BLM rangeland sites. The program used for this purpose is the National Fire Danger Rating System (NFDRS) which was developed by the National Forest Service (Deeming, 1978). The NFDRS was used in conjunction with fire weather stations in the Great Basin for the dual purposes of evaluating the ability of NFDRS to predict fire danger and of determining the effectiveness of the present fire station network in detecting fire weather on …

Hydraulic Characteristics Of Pvc Pipe In Sanitary Sewers (A Report Of Field Measurements), Ronald R. Bishop

Reports

Introduction: Since pipe made of poly vinyl chloride (PVC) is relatively new, its hydraulic characteristics that cause fluid friction head loss are not as well known as those of cast iron and concrete pipe. The lack of universally accepted roughness parameters for PVC pipe is attested by the fact that most textbooks dealing with the hydraulics and the fluid mechanics do not include such values. The hydraulic characteristics of PVC pipe have been measured in the laboratory studies for both open channel flow conditions, Neale and price (1), and for full flow conditions, Jeppson (2). However, no studies are known …

Bacterial Response To Crude Oil Spillage In A Salt Marsh, Russell Paul Herwig

Dissertations, Theses, and Masters Projects

No abstract provided.

Shoreline Situation Report Northumberland County, Lynne C. Morgan, Dennis W. Owen, Margaret H. Peoples, Robert J. Byrne, Carl H. Hobbs Iii

Reports

No abstract provided.

Shoreline Situation Report Lancaster County, Lynne C. Morgan, Dennis W. Owen, Nancy M. Sturm, Gaynor B. Williams, Robert J. Byrne, Carl H. Hobbs Iii

Reports

No abstract provided.

Shoreline Situation Report City Of Virginia Beach, Dennis W. Owen, Lynne C. Morgan, Nancy M. Sturm, Robert J. Byrne, Carl H. Hobbs Iii

Reports

No abstract provided.

Water Resources Aspects Of Coal Transportation By Slurry Pipeline, James W. Moore

Technical Reports

No abstract provided.

Virginia's Proposals For Coastal Resources Management: Status Report

William & Mary Environmental Law and Policy Review

No abstract provided.

Volume 1, Number 5 (December 1977), The Otec Liaison

The OTEC Liaison

No abstract provided.

Volume 1, Number 4 (November 1977), The Otec Liaison

The OTEC Liaison

No abstract provided.

Volume 1, Number 3 (October 1977), The Otec Liaison

The OTEC Liaison

No abstract provided.

Water Current, Volume 9, No. 6, November/December 1977

Water Current Newsletter

From the Desk of the Assistant Director
Interdisciplinary Water Resources Seminar
Proceedings Available from NWRC
NWRC Reports Available
MRBC Adopts Water Resources Priorities
Nation Now Using More than 420 Billion Gallons of Water a Day
Save Water, Save Money
New Water Center Director at Texas Tech
Research Review: Mapping Model for Determining Land Suitable for Irrigation

Hydraulic Resistance Of Grass Media On Shallow Overland Flow, David K. Tao, Billy J. Barfield, Austin E. Lyons

KWRRI Research Reports

Simulated dense vegetation with random blade arrangements and different blade flexibilities were used to determine the hydraulic properties of flow of small, non-submerging depths. With the water flowing among the randomly patterned vegetation blades, drag resistance becomes the dominant force that retards the flow. An equation of flow was established based on the momentum balance in the system. Experimental results were used to determine the coefficient of blade resistance, R_D, and plotted in terms of blade width and flow depth Reynolds number respectively.

Assessment Of The Water Quality In The Salt River Prior To Its Impoundment In Anderson And Spencer Counties, Kentucky, Andrew C. Miller, Louis A. Krumholz, Stuart E. Neff, Darly E. Jennings, Patricia B. Olmes, David S. White

KWRRI Research Reports

Monthly water samples were taken and analyzed to determine the water quality of the Salt River in Anderson and Spencer counties Kentucky prior to the river's impoundment. Sediments from the area watershed were analyzed to total acid digestion, barium chloride extraction, and aqueous extraction methods. Rainwater and runoff water were collected and analyzed for major cations and anions from two sites in the watershed.

The Salt River at Taylorsville is characterized by hard water with high levels of calcium (33.5-74.8 mg/1), bicarbonate (136-236 mg/l), specific conductance (200-535 μmhos/cm), and sulfate (16.5-71.5 mg/l). Nitrates (0.6-5.7 mg/l), phosphates (0.2-2.4 mg/l), sodium (3.2-20.3 …

Water Current, Volume 9, No. 5, September/October 1977

Water Current Newsletter

From the Desk of the Director
Conference on Decisioni Making in Water Resources
Exchange Program Completed
Neuberger Appointed to Water Post
Short Course in Hydrology
Gary Cobb Named Director of OWRT
New Director for Water Resources Council
Interior Proposes New Rules for Disposal of "Excess" Irrigated Lands
USGS Director McKelvey to Leave Post January 1
Research Review: Mechanics and Potentials of Artificial Groundwater Recharge

Volume 1, Number 2 (September 1977), The Otec Liaison

The OTEC Liaison

No abstract provided.

Final Report: Lake Mead Monitoring Program, James E. Deacon

Publications (WR)

The Lake Mead Monitoring Program has continued to develop information on the limnological condition of Lake Mead. We have significantly increased our analytical capabilities this year by developing a cooperative project with the U.S. Bureau of Reclamation and continuing our cooperative program with E.P.A. We also were able to derive significant benefit from the reviews of the Pollution Abatement Project written by Clair Sawyer and Charles Goldman. Partially as a result of these reviews we have had the opportunity to interpret and more fully explain the significance of our work to a wider public audience than would otherwise have been …

Water Conservation In Industrial Filtration Operations, Jim L. Turpin

Technical Reports

The washing of a solute from filter cakes was investigated for both saturated and unsaturated washing conditions. Systems used in this experimental study were 0.065 NaCl solution as the filtrate in an aluminum hydrate filter cake and 0.1 Normal HCL solution as the filtrate in a column packed with glass beads. The filtrate concentration as a function of the flow rate of wash water and of the volume of effluent from the packed bed was measured. The amounts of filtrate removed from the bed during saturated washing, and washing employing repetitive steps of saturation followed by evacuation were compared. Also, …

Population Dynamics And Species Diversity Of Ichthyo-Parasitofauna Of The Buffalo National River, Raj V. Kilambi, David A. Becker

Technical Reports

The Buffalo River originates in the Ozark plateau in Newton County, Arkansas. This magnificent Ozarkian wilderness river is about 238 km long and flows north-eastward to its confluence with the White River. The Buffalo River drains 3,465 km² and has some 30 named tributaries. In its upper reaches, huge multicolored cliffs extend nearly 213 m above the river as it flows through mountainous countryside which reaches an elevation of 732 m. Within its watershed may be found 700 species of plant life, a habitat for 250 species of birds, and a variety of game animals. In its aquatic habitat …