Physical Sciences and Mathematics Commons^™

Huxley Humus, 1974, Volume 04, Issue 05, Eric J. Bowen, Chris Abel, Huxley College Of The Environment, Western Washington University

Historical Collection of Huxley Newsletters

No abstract provided.

Huxley Humus, 1974, Volume 04, Issue 04, Eric J. Bowen, Huxley College Of The Environment, Western Washington University

Historical Collection of Huxley Newsletters

No abstract provided.

Water Current, Volume 6, No. 11, November 1974

Water Current Newsletter

Guest Editorial: Earl R. Kendle, Chief, Research Division, Nebraska Game and Parks Commission
Deadline for Research Proposals
NWRRI Hires Research Associate
Underground Water Supplies Remain the Same
Greater Priority Urged for Platte Level B Study
Coming Crisis -- Water Shortage?
EPA Orders Study of Nation's Drinking Water
Water Resources Council to Conduct Project Cost Sharing Study
Corps of Engineers Reviewing Project Deauthorization
Methods for Cleaner Irrigation Runoff
Water Proponents Defend Water Resource Spending
Expo '74 "Tote Board" or Resource Use
ERTS Can Locate Energy Resources and Protect Environment
Research Review: Water Quality Study of Runoff from Agricultural Lands

Legal Symposium On Wetlands: An Executive Summary, Roger D. Anderson, David Garten, Ted Smolen

Reports

In 1969 the Virginia Institute of Marine Science published a report stating that although marshlands represented only one-half of one percent of the total area of the state, 95 percent of Virginia 's annual harvest of sport and commercial fisheries were dependent to some degree upon these valuable wetlands . The report went on to urge some form of public control over these vital areas in order to relieve some of the pressures created by dredging, filling, diking and bulkheading.

Recognizing the need to address this issue, the 1971 General Assembly passed House Joint Resolution Number 60, creating a Wetlands …

Huxley Humus, 1974, Volume 04, Issue 03, Eric Bowen, Huxley College Of The Environment, Western Washington University

Historical Collection of Huxley Newsletters

No abstract provided.

Huxley Humus, 1974, Volume 04, Issue 01, Eric Bowen, Huxley College Of The Environment, Western Washington University

Historical Collection of Huxley Newsletters

No abstract provided.

Water Current, Volume 6, No. 10, October 1974

Water Current Newsletter

From the Desk of the Director
Thanks Don for a Job Well Done
Deadline for Research Proposals
NWRRI Hosts Research in Action Conference
Learn About Nebraska's Water Quality
NWRRI Advisory Committee Meets
Director Lectures at Maine
Hydrologist Position Available
Forestry Chairman Sought
Wise Water Use Advocated
MRBC Director Sees Adequate Water for Planned Development
MRBC Committee on Energy and Environment
Energy Research and Development Adminstration Established
EPA Reports on Future Wastewater Treatment Plant Needs
New Criteria for EPA Grants
"Second America" Needs Discussed by USGS
Research Review: Disposal of Cattle Feedlot Runoff on Agricultural Land

Computer Sheets, Walter A. Lawrance

Walter Lawrance Papers

No abstract provided.

Lower Androscoggin, Walter A. Lawrance

Walter Lawrance Papers

No abstract provided.

Upper Androscoggin River, Walter A. Lawrance

Walter Lawrance Papers

No abstract provided.

Press Reports, Walter A. Lawrance

Walter Lawrance Papers

No abstract provided.

Water Current, Volume 6, No. 9, September 1974

Water Current Newsletter

From the Desk of the Director
Deadlines for Research Proposals
NWRRI Hosts Research in Action Conference
Opening: River Basin Planner
Hal Schroeder Speaks at ICE/WRC Conference
$1.6 Billion for Nebraska Sewage Needs
FY 1975 Title II Projects Announced
Discount Rate for Water Resources Projects Increases
Water Gun: Toy or Tool?
EPA Administrator Comments on Chlorine
Completed Water Projects Ignored
Senator Defends Current Water Policies
Rail-Barge System May Join Hands
Urban Water Pollution
New General Counsel of WRC
Research Review: Recharge Simulation Model

Metabolic Capabilities Of Sulfur Oxidizing Bacteria And Their Role In Water Pollution, M. I. H. Aleem

KWRRI Research Reports

This report describes investigations into the physiology of microorganisms that are commonly involved in the oxidation of inorganic sulfur compounds. The metabolic activities of these bacteria play a potent role in several fields of economic importance such as strip mining operations, water pollution, corrosion, metallurgy, petroleum technology and soil fertility processes.

The oxidation of inorganic sulfur compounds was studied in the chemolithotrophs Thiobacillus denitrificans, Thiobacillus A₂, Thiobacillus neapolitanus, and a photolithotroph Rhodopseudomonas palustris. Cell suspensions from all of the thiobacilli catalyzed completely the oxidation of sulfide, thiosulfate, and sulfite to sulfate. The oxidation of thiosulfate in R. palustris …

Powers Of The State Of Kentucky In Implementing An Effluent Tax As A Part Of An Interstate Ohio River Basin Water Pollution Control Program, Anita L. Morse, Edward Zeigler

KWRRI Research Reports

This report is intended to set forth some of the problems and solutions involved in financing and regulating water quality control. The purpose is to record some of the major problems confronting those who legislate water quality, those who espouse technological answers, and those who see the problem in terms of economic solutions. The limits placed by political and institutional constraints on solutions to these problems are frequently not understandable.

Within this report are contained separate investigations: a study of federal-interstate relations and the interstate compact; a study of Kentucky's common law approach to water rights; a study of financing …

Sodium, Potassium, Calcium And Magnesium Content Of Northwest Arkansas Rain Water In 1973 And Trace Metal Analyses Of 1974 Rains, G. H. Wagner, R. W. Holloway

Technical Reports

No abstract provided.

Water Current, Volume 6, No. 8, August 1974

Water Current Newsletter

Guest Editorial: Mandatory versus Voluntary, Dayle Williamson, Executive Secretary, Nebraska Natural Resources Commission
Deadlines for Research Projects
NWRRI Hosts Research in Action Conference
DEC Director Named
Nebraska Receives Discharge Elimination Report
Sewage Treatment Plant in Lincoln
Nebraska Drought
South Dakota Seeks Additional Missouri River Benefits
Main-Stem Water Marketing
OWRR Reorganized
ERTS Begins Third Year in Orbit
Sirotherm - An Australian Development for Purifying Water
Purpose, Policy and Objectives
Research Review: Alternatives in Area Management of Groundwater

Spatially Varied Subcritical And Supercritical Flow In Gullies, T. Y. Kao

KWRRI Research Reports

The objective of this study was to investigate the phenomena of subcritical and supercritical spatially varied flow in rectangular expansions such as that in an erosion gully. Based on momentum and continuity principles, equations were developed to predict such flow phenomena. Computations of the water surface profiles for subcritical spatially varied flow were carried out by applying direct step numerical calculations. Because of the presence of standing waves, the method of characteristics was employed in the analytical analysis of the supercritical flow phenomena. Of primary importance in this study is the effect of varying amounts of lateral inflow rates. Other …

Build-Up Of Mineral Content In Lake Dardanelle And The Effect On Zooplankton, Tom N. Palko

Technical Reports

No abstract provided.

Analysis Of Unsteady Flow Toward Artesian Wells By Three-Dimensional Finite Elements, Yang H. Huang, Shen-Jyh Wu

KWRRI Research Reports

A three-dimensional finite element computer program was developed for analyzing unsteady flow toward artesian wells. The program is designed especially for determining the drawdown around an artesian well penetrating fully or partially a nonhomogeneous and anisotropic aquifer of irregular shape and cross section. It can also be used as a general program for aquifer simulation and evaluation. A major advantage of the program lies in the minimum amount of input data required. By assuming the top and bottom boundaries of the aquifer as two arbitrary planes, the aquifer will be divided into six- or eight-node elements, and their nodal coordinates …

A Model Of An Environmental Advisory Committee For City Government, Henry Barrett Baker

Masters Theses

No abstract provided.

The Effects Of Sodium Chloride On Hyalella Azteca, Ameletus Sparsatus, And Tubifex Tubifex, Stephen A. Miller

Masters Theses

No abstract provided.

Noise Pollution A Study In Kalamazoo, Michigan, William Thomas Williams

Masters Theses

No abstract provided.

Coastal Vegetational Communities Of The Two Texas Barrier Islands, Boca Chica And Brazos, Baltazar Cisneros

Theses and Dissertations - UTB/UTPA

Two Texas barrier islands, Boca Chica and Brazos, have unique coastal vegetational communities that may be Influenced by several environmental factors. These environmental factors include temperature, precipitation, wind speed, sunshine exposure, day length, and dune height. The purpose of this investigation was to determine the total number of coastal plant species per station, season, and year and to consider environmental factors that may significantly affect the number and pattern of coastal species. Coverage comparison between aerial and land sampling and aerial vegetational zonation was also considered.

Results indicated the presence of 21 angiosperm families and a total of 54 species. …

A Position Paper Of Environmental Education For Nelson County, Geneva B. Hunt

Masters Theses & Specialist Projects

The results of a survey, concerning environmental education taken of the educators of the Nelson County School System, indicated a need for environmental education workshops and classes.

The status of environmental education in the nation and in Kentucky were studied and compared. A research was done of the status of environmental education in Nelson County, and implications were drawn for implementing environmental education in the Nelson County School System.

A tentative program for implementing environmental education in the Nelson Country schools was given, and a bibliography of resources and materials to be used in said program was included.

Water Current, Volume 6, No. 7, July 1974

Water Current Newsletter

Guest Editorial: Hal L. Schroeder, Chairman, Water Resources Research Institute Advisory Committee
Deadlines for Research Proposals
Research Contracts from Old West Commission
State Reclamation Projects Funded
Water Management Needed in Nebraska
DEC Issues Power Plant Permit
Rann Proposal Guidelines Available
Water Resources Information Program
Principles and Standards - Procedure #1
New Energy Developments Will Use More Water
Research Review: A Regional Model for Predicting Great Plains Evapotranspiration

The European Economic Community: Example Of Regionalization Of The Sea?, B. Deniaux

Marine Affairs Theses and Major Papers

The European Law and power has not such a world-wide application nowadays, and it is rather against the rules created by the old European order that the nations formed during the second part of this century have begun a rebellion process. One can address the following questions: what exactly is nowadays the action of the European Community at sea: is there a common policy of the common Market toward marine related problems? If there is one, what is the actual impact of this policy at the international level, and especially these days, in regards of the Law of the Sea …

Water Salvage Potentials In Utah, Volume I. Open Water Evaporation And Monolayer Suppression Potential, Trevor C. Hughes, E. Arlo Richardson, James A. Franckiewicz

Reports

An estimate of the potential in Utah for evaporation suppression by the monolayer film method is presented. The model estimates evaporation suppression as a function of wind speed, a four parameter exposure factor, and reservoir size. The estimated suppression factors vary from 0 to 30 percent and average 11 percent of the statewide total annual evaporation. Estimates of May to October evaporation and suppression potential are calculated for each of the 227 impoundments in the surface water inventory. A forthcoming report in this series will examine the potential for evaporation suppression by thermal destratification. This procedure, which is already being …

Water Current, Volume 6, No. 6, June 1974

Water Current Newsletter

From the Desk of the Director
1974 Summer Institute
Deadlines for Research Proposals
Support Available for PhD Candidates
EPA and Feedlot Industries
EPA--No Exception
Fire on Asbestos
Solar Hot Water Heater Available
Cancer from Drinking Water
1975 Autos May Be Health Hazards
Soil Acts as Neutralizer
Jack C. Jorgensen Appointed Associate Director of OWRR
New State Institute Directors
Research Review: Improved Water and Fertility Management in Irrigation Systems

The Prairie Naturalist Volume 6, No.2. June 1974

The Prairie Naturalist

WOOD DUCKS IN NORTH DAKOTA ▪ H. A. Doty

AERIAL FEEDING BY RED-WINGED BLACKBIRDS NEAR FULLER'S LAKE, NORTH DAKOTA ▪ W. C. Royall, Jr. & O. E. Bray

ARBOREAL WOODCHUCKS? ▪ K. T. Killingbeck

IMAGES, CHOICE, AND COMMUNITY DEVELOPMENT ▪ E. Smith

BREEDING STATUS OF THE LEAST BITTERN IN NORTH DAKOTA ▪ C. L. Cink

NOTE: Maximum Sizes for Ambystomatid Salamanders ▪ D. W. Larson

Water Current, Volume 6, No. 5, May 1974

Water Current Newsletter

From the Desk of the Director
1974 Summer Institute
Dr. Peter Huntoon to Wyoming
Deadlines for Research Proposals
Two Matching Grants Funded
OWRR Scientist to Visit Nebraska
Nebraska's Research Needs
Water Permit Program Changes Hands
MRBC Announces Planning Goals and Objectives
Barbarossa Named MRBC Director of Planning
Nation's Water Quality - Getting Better or Worse?
Water Resources Development Act Signed
OSW Funds Cut (Again!)
EPA and WPCF to Recommend Changes to PL 92-500
More Flexibility for Effluent Guidelines
Research Review: Biological Control of "Sphaerotilus natans" and Other Related Species in Waste Waters