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The Urban Stormwater Contribution Of Dissolved Trace Metals From The North Floodway Channel, Albuquerque, Nm To The Rio Grande, A. Kyle Harwood

Water Resources Professional Project Reports

The quality and quantity of stormwater from urban areas is now recognized as an important element of pollution management and watershed health. A framework of federal, state and local regulations seeks to manage the impact of urban stormwater from the North Floodway Channel, Albuquerque, New Mexico, on the receiving waters of the Rio Grande. The July 1995, scheduled issuance of a National Pollutant Discharge Elimination System (NPDES) permit for Albuquerque's stormwater discharge is placed in the context of New Mexico surface water quality regulation. Annual and event loadings are calculated for the contribution of three trace metals, including dissolved aluminum, …

Hydrobiological Monitoring Program - Summary Report For The Lower Peace River And Charlotte Harbor, Environmental Quality Laboratory, Inc.

Reports

Unlike previous Long-Term Hydrobiological Monitoring Summary Reports, this document has been subdivided into three separate subsections to facilitate the reader in reviewing the large number of Tables and Figures contained within the overall text.

As required under the most recent Peace River Water Supply Facility WUP Permit (#2010420.01), this document summarizes and extends the findings reported previously regarding phytoplankton primary production and community structure at four salinity zones within the Lower Peace River and Upper Charlotte Harbor between 1983 and 1993. In addition, the taxonomic composition and structure of phytoplankton and zooplankton assemblages from samples collected, between 1988 and 1993, …

Local Politics In The Time Of Turabi's Revolution: Gender, Class And Ethnicity In Western Sudan, Michael Kevane, Leslie C. Gray

Economics

In one small village in western Sudan local political struggles over power and resources are enmeshed in discursive struggles over representations of gender, ethnicity, class and community. Analysis of two specific conflicts illustrates this point. In one conflict over control of a village grain co-operative some villagers sought to exclude women, West African immigrants and the poor from participating in political decision-making. In a second conflict over a roadside market these same villagers, empowered by the divisive rhetoric and policies of the National Islamic Front regime, again mobilised dominant representations of class, gender and ethnicity in an attempt to prevent …

The Study Of Yucca Mountain For A Possible Nuclear Storage Facility Science Vs. Politics, Anna Leske

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this paper is to determine whether scientific or political methods were used by the of the United States Congress in the study of the nuclear waste storage facility in Yucca Mountain, Nevada. The history nuclear power and the history of the Johnston compromise that lead to the elimination of Texas and Washington States as possible sites for the repository is explained. A review of the conflicts between Nevada politicians and the U.S. Congress over the designation of Yucca Mountain as the sole study for a permanent storage site of the nation's high-level nuclear waste is addressed along …

Limiting Growth In Las Vegas - A Necessary Growth Strategy For The Twenty-First Century, Cheryl Ann Frassa

UNLV Theses, Dissertations, Professional Papers, and Capstones

Land development in the Las Vegas Valley continues at an unprecedented rate and future growth will no doubt be strongly advocated. Yet, water resources in this desert area are finite, and in the near future, supply will fall short of demand. Plans are underway to supplement the existing supply, and proposals to secure additional sources are under investigation. But there are no guarantees these ambitious endeavors will materialize. In light of the pending water crisis, the pervasive "growth at all cost" policies now dominant in the valley must be abandoned and more realistic land-use policies developed; ones based on the …

Updating The Colorado River Compact, Jeffrey A. Freer

UNLV Theses, Dissertations, Professional Papers, and Capstones

Water is essential to life in the arid environment of the western United States. For centuries, humans have used the Colorado River to fulfill their needs and until the past 100 years, the use of the river was sustainable. Over the last 100 years, the Colorado River has been dammed and diverted to "reclaim" the arid west for man's use. In 1946, a Department of the Interior report stated that "Tomorrow the Colorado will be utilized to the very last drop. Its water will convert thousands of additional acres of sagebrush desert to flourishing farms and beautiful homes for servicemen, …

Environmental Considerations For The Proposed Goldfields Gas Pipeline Route Through Wanjarri Nature Reserve, H J. Pringle

Resource management technical reports

Provides a broad description of the biophysical environment on Wanjarri Nature Reserve, discusses land management hazards, assesses and suggests an alternative alignment for the proposed Goldfields Gas Pipeline and briefly discusses environmental monitoring.From a purely environmental perspective the optimal alignment for the proposed Goldfields Gas Pipeline might be to the east of the mulga plains, in the spinifex for most of the way, and west of the sand ridge field near the track down to South Bore.

Effects Of Tactical Responses And Risk Aversion On Farm Wheat Supply, Ross S. Kingwell

Natural Resources Research Articles

A discrete stochastic programming model of the farming system of the eastern wheatbelt of Western Australia is used to examine the effect of tactical responses and risk aversion on wheat supply. Including within-season tactical changes to wheat areas decreases the own-price elasticity of supply. By contrast, introducing risk aversion has no consistent effect on the own-price elasticity of supply. The implications for supply models are discussed.

Using Gis To Identify Critical Areas For Water Quality Protection In New York City's Water Supply System, Paul K. Barten, Krystyna Anne Stave

Public Policy and Leadership Faculty Research

The protection of water quality at its source — the watershed — recognizes that minimizing land use impacts and allowing natural processes to provide in situ biological treatment can complement conventional engineering methods. In contrast to the enormous costs projected for drinking water filtration, the judicious application of watershed management principles and practices is a way to balance the needs of people with the capacity of the natural resource base over time. This paper describes the development and initial application of a geographic information system (GIS) to a ortion of New York City's 2,000 square mile water supply system, the …

Fage Determination Of Tropospheric Ho And Ho₂, Linda Acha George, Thomas M. Hard, Robert J. O'Brien

Environmental Science and Management Faculty Publications and Presentations

FAGE (fluorescence assay with gas expansion) was developed as a sensitive technique for the detection of low-concentration free radicals in the atmosphere. The application of FAGE to tropospheric hydroxyl (H0) and hydroperoxyl (H0₂) radicals has yielded calibrated measurements of both species in both clean air and highly polluted urban air. For HO calibration, a continuously stirred tank reactor provides a uniform external HO concentration, which can be measured by gas chromatography of an HO-reactive hydrocarbon. The aerodynamics of the air-sampling process has been modeled computationally, with results that agree with empirical observations of the effects of nozzle diameter on HO …

Deregulation Of The Natural Gas Industry, Elisabeth Pendley

Implications of FERC Order No. 636 for the Natural Gas Industry (March 13)

4 pages.

Hot Topic: Implications of FERC Order No. 636 for the Natural Gas Industry.

After one year of natural gas pipeline deregulation, what impact has Order No. 636, issued by the Federal Energy Regulatory Commission in 1992, had on the natural gas industry - specifically, pipeline and local distribution companies? What additional changes might occur? Elisabeth Pendley, of KN Energy and the NRLC 1995 El Paso Natural Gas Law Fellow, will discuss the dramatic changes to the natural gas industry caused by FERC Order No. 636.

Foraging Behaviors Of Snowy Egrets (Egretta Thula) And Yellow-Crowned Night-Herons (Nyctanassa Violacea) In South Louisiana, D. Tommy King, Dwight Leblanc

United States Department of Agriculture Wildlife Services: Staff Publications

We report two previously undescribed foraging techniques used by Snowy Egrets (Egretta thula) and Yellow-crowned Night-Herons (Nyctanassa violacea) to catch crawfish (Procambarus spp.). Snowy Egrets were selecting crawfish that had recently molted their shells and Yellow-crowned Sight-Herons were targeting crawfish that were emerging from their burrows. These observations were conducted on commercial crawfish ponds near Catahoula, LA, USA.

The Probe, Issue # 152 -- March 1995

The Probe: Newsletter of the National Animal Damage Control Association

Bird Feeders and Ferrets: What's New in Wildlife Diseases? Southeastern Cooperative Wildlife Disease Study, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602.
Livestock Protection Collar Tested
Field Bait Rabies Vaccine Tested
Cost of Wolf Import Program Doubles
Waterfowl Decline Due to Predators?
Another Fatal Lion Attack in California
Book Review - "Protecting Your Garden From Animal Damage"
New Radio-Tracking Equipment Available
Certification Committee Formed
Trapping Weasels
Considerations Before Trapping Feral Cats
New Bird Alarm Shows Promise
Humane Society Offers Training
Revised "Prevention and Control" Handbook Now Available
Massachusetts Animal Controllers Association
The Tip of the Month: Chemist …

Federal Commodity Programs And Returns To Irrigation In The West, Marcel P. Aillery, Economic Research Service, Natural Resources And Environment Division

All U.S. Government Documents (Utah Regional Depository)

This report examines the impact of Federal commodity programs on returns to irrigation in the western United States. Returns to irrigation are defined as average returns to land, management, fixed capital, and water (above variable water cost), net of returns to dryland crop alternatives. Commodity market returns and program revenues per unit of applied irrigation water are estimated by field crop and subregion. Two representative study years - 1984 and 1987 - highlight the effect of differing commodity prices and program support levels under extreme market conditions. Aggregate returns to irrigation in western field-crop production were fairly constant over the …

Soil Salinity Assessment Using The Em38 Field Operating Instructions And Data Interpretation, Don Bennett, Richard George, Arjen Ryder

Agriculture reports

The Geonics EM38 is a portable instrument designed to take in situ field measurements of soil conductivity to about 1.5 m depth. If used correctly, the EM38 allows rapid, reliable estimates of soil salinity to be obtained from large areas without intensive soil sampling. The meter is very useful for delineating the extent and relative severity of saline areas. Although soil salinity has the dominant effect on the EM38 signal, other soil physical factors such as clay content, moisture content and temperature can affect the response. If the EM38 measurements are to be related to plant performance and used for …

Seagrass And Caulerpa Monitoring In Hillsborough Bay Sixth Annual Report, City Of Tampa Department Of Sanitary Sewers

Reports

This is the sixth annual report to FDER to satisfy the requirements set forth in specific condition #14 of FDER construction permit DO29-1845321B.

The City of Tampa, Bay Study Group (BSG), has monitored the effects of sewage pollution abatement in Hillsborough Bay since 1976. Within the last decade, water quality improvements and evidence of minor seagrass revegetation in Hillsborough Bay prompted the BSG to initiate a seagrass study to compliment other programs assessing the environmental status of Hillsborough Bay.

Value Of Saltbush Questioned, Brian Warren, Tess Casson, Ed Barrett-Lennard

Journal of the Department of Agriculture, Western Australia, Series 4

Over the last 20 years the Department of Agriculture has focused on finding plant species that can grow on salt/and to produce sheep feed, and on techniques for establishing plantations of saltbushes. Some research has been in response to farmer reports of success in using revegetated salt/and to provide autumn forage, while other work has resulted from the apparent importance of saltbushes in rangeland areas.

Objective measurements of wool production have been taken only recently. Three years research at Katanning indicates that while saltbush material is selected and eaten by sheep, its value for wool production is not high. It …

Buntine-West Wubin And West Maya Catchment Management Report, William Oldfield, Natalie Hunt

Natural resources published reports

Buntine West/Wubin land Conservation District was formed when a number of landholders wanted to extend and join on to some existing deep drains. At first the group concentrated on the deep drains with some farmers joining on anda project to connect the drains up througha naturally occurring saline area and to run the main drain into a salt lake system. Funding was attained for 50% of the project and farmers with drains paid for the rest. It was considered unfair for landowners whose land this drain went through to pay all the cost as it was not draining arable land. …

The Prairie Naturalist Volume 27 , No. 1. March 1995

The Prairie Naturalist

DISTRIBUTION AND STATUS OF SAGE GROUSE IN COLORADO ▪ CE. Braun

BIRDS ASSOCIATED WITH BLACKBIRD SPRING FEEDING SITES IN SOUTH DAKOTA ▪ G.M. Linz, D.L. Bergman and W J. Bleier

INFLUENCE OF FORB ABUNDANCE ON WINTER BIRD USE OF CONSERVATION RESERVE PROGRAM FIELDS ▪ S.D. Hull, R.J. Robel and K.E. Kemp

FIRST NEST DOCUMENTATION FOR WHIP-POOR-WILL IN SOUTH DAKOTA ▪ K. L. Dean, D.L. Swanson, E.T. Liknes and D.P. Weinacht

WOOD DUCK POPULATION EXPANSION IN NORTHERN MONTANA ▪ DM. Prellwitz, J.R. Little, L.R. Rau and C.J. Hoff

PRAIRIE VOLES AT LOW DENSITY IN UNGRAZED TALLGRASS PRAIRIE IN THE FLINT HILLS …

Proceedings Of The 1995 Annual Symposium On Engineering Geology And Geotechnical Engineering (No. 31), Joseph A. Caliendo

Reports

No abstract provided.

A Decision Model For Environmental Assessment Of Process Waste Products, Kyle F. Byard

Theses and Dissertations

Environmental managers must compare the potential impacts of waste products when deciding upon courses of action. The estimation and comparison of these impacts is a subjective process, and few methods of comprehensive, quantitative comparison of waste products currently exist. The intent of this study is to develop a decision methodology to evaluate the environmental impacts of waste products and to score them for comparison. The method will follow established system design principles and incorporate significant characteristics of the waste material. Scores derived to represent the environmental impacts of materials will then he analyzed employing statistical and probabilistic methods to assess …

Spatial Time-Series: Pollution Pattern Recognition Under Irregular Interventions, Samuel A. Wright

Theses and Dissertations

The Fernald Environmental Restoration Management Corporation (FERMCO) has noted the introduction of arsenic contamination to groundwater around the area of the groundwater recovery system, which captures uranium contaminated groundwater. The introduction of arsenic occurs during high levels of pumping and is particularly sensitive to the western two of the five pumps. Auto-Regressive Moving Average (ARMA) and Spatial-Temporal ARMA (STARMA) empirical analyses are used to model the level of arsenic contamination found through time. The intervention of varied levels of pumping is modeled with a transfer function using analytic techniques to create a causal intervention transfer function input series to give …

A Search For The Seasonal Variability On The Depositional Fluxes Of 7Be And 210Pb, M. Baskaran

Environmental Science and Geology Faculty Research Publications

Investigations of the atmospheric fallout of ⁷Be and ²¹⁰Pb in many places around the globe indicate that there are seasonal variations on the depositional fluxes of these nuclides: high in winter in a few places, while in most places the high occurs in spring. However, these earlier studies did not address quantitatively the corresponding seasonal variations of the amount of precipitation during these periods. Data on the depositional fluxes of ⁷Be and ²¹⁰Pb in Galveston, Texas, during the years 1989–1991 indicate that the seasonal variation is not uniform from year to year, and the amount of …

Identification And Conservation Strategy For Sandhills Fens In Cherry County Nebraska, Gerry Steinauer

Nebraska Game and Parks Commission: White Papers, Conference Presentations, and Manuscripts

In the Sandhills, fens are generally found in two locations: in stream valleys often near the headwaters and at the upper end of Sandhills lakes and marshes. In both areas groundwater discharge into the valleys can be abundant, and in some cases, has led to the development of fens on the valley floor. A few Sandhills fens approach 500 ac (200 ha) in size and are among the largest fens in the Great Plains. Most Sandhills fens are smaller, some only a few acres (ha) or less in size.

Human disturbances including ditching, artificial flooding, annual haying, overgrazing, invasion of …

Betting On Open Space: The Great Outdoors Colorado Trust Fund, Will Shafroth, Rick Hum, University Of Colorado Boulder. Natural Resources Law Center

Betting on Open Space: The Great Outdoors Colorado Trust Fund (February 9)

17 pages.

Includes illustrations, maps, and biographical information for Will Shafroth and Rick Hum.

In 1992 Colorado voters approved the dedication of a portion of lottery proceeds to a trust fund for parks, wildlife, trails and open spaces. The fund will produce over $30 million during the next five years, and $35 million annually thereafter that will be dedicated to these purposes. Will Shafroth, Director, State Board of the Great Outdoors Colorado Trust Fund, will discuss the first 18 months of GOCO and future challenges. Rick Hum, Summit County Commissioner, will comment on the program from the perspective of local …

Water Resources Studies Along The Arkansas-Oklahoma Border, Kenneth F. Steele

Arkansas Water Resources Center Technical Reports

The watershed approach to water resource issues recently has been re-discovered. Scientists and managers recognize the need to consider the entire watershed when delineating and solving today's water resource problems. A simple example is the effect that streams have on the ultimate "health" of a reservoir. Although technically the term watershed should be used only in reference to surface water, the importance of ground water is included in the watershed approach to problems. In recognition that we all "live upstream and downstream," the Arkansas Water Resources Center and the Oklahoma Water Resources Institute sponsored a conference titled "Water Resource Studies …

Passageway Around The Redlands Diversion Dam And Interim Agreement To Provide Water For Endangered Fish, Bureau Of Reclamation, Fish And Wildlife Service, U.S. Department Of The Interior

All U.S. Government Documents (Utah Regional Depository)

This draft environmental assessment (EA) discusses two related actions proposed to assist in the recovery of two Federally-listed endangered fish species. The actions are intended to restore use of historic and designated critical habitat of the Gunnison River by the Colorado squawfish and razorback sucker. The proposed actions are to: construct and operate a fish passageway around the Redlands Diversion Dam; and execute an interim (short-term) memorandum of agreement (water agreement) to supply streamflows needed to operate the passageway and maintain downstream fish habitat and access for fish to the passageway. The EA is prepared jointly by the Bureau of …

Dispersal Dynamics Of The Bivalve Gemma Gemma In A Patchy Environment, John A. Commito, Carol A. Currier, Laura R. Kane, Kathleen A. Reinsel, Irene M. Ulm

Environmental Studies Faculty Publications

The purpose of this study was to analyze the dispersal dynamics of the ovoviviparous bivalve Gemma gemma (hereafter referred to as Gemma) in an environment disturbed by the pit-digging activities of horseshoe crabs, Limulus polyphemus. Gemma broods its young and has no planktonic larval stage, so all dispersal is the result of juvenile and adult movement. Animal movement was measured using natural crab pits, hand-dug simulated crab pits, and cylindrical bottom traps in the intertidal zone at Tom's Cove, Virginia, USA.

This study demonstrated that horseshoe crabs create localized patches with reduced densities of Gemma, that all sizes and ages …

State Of Tampa Bay 1994, Tampa Bay Regional Planning Council (Tbrpc), Agency On Bay Management

Reports

This is the eighth "State of Tampa Bay" report on the projects, programs and organizations that influence the Bay and its watershed . This status report identifies the condition of Tampa Bay over the past year and describes activities and issues addressed by the Tampa Bay Regional Planning Council's Agency on Bay Management during 1994. It was prepared in accordance with the adopted rules of the Agency , and this year is sponsored, in part, by the Tampa Bay National Estuary Program.

Water Current, Volume 27, No. 1, February 1995

Water Current Newsletter

Nonpoint Source Contamination: EPA Official Identifies Roadblocks to Successful NPS Management
From the Director: NSF Grant to Allow Launch of Statewide Science Program
NPS Pollution Management May Change
Stork Named to Water Council Position
Clean Water Act
Thoughts on Water: Winning Entries of the Water Current Nebraska High School Essay Contest
New Video Shows How to Sample Water
Annual Water Conference Deadline Near
Sheffield Receives Headgate Award
Planning for a Sustainable Future: The Case of the North American Great Plains
North Central Region: Water Quality Project Workshop