Water Resource Management Commons^™

Bioassessment Of The West Fork Of The White River, Northwest Arkansas, Arthur V. Brown, Andrea J. Radwell, Robin A. Reese

Arkansas Water Resources Center Technical Reports

The West Fork-White River has been and continues to be an important water resource for northwest Arkansas. It is used recreationally for fishing and swimming, agriculturally as a source of water for livestock and irrigation of crops, it is mined for gravel, used as a receiving stream for municipal wastewater effluent, and contributes to Beaver Lake which provides water for treatment and distribution to most of northwest Arkansas. While these uses have benefited a large segment of the Arkansas population, they have also contributed to the decline in environmental quality of the river. To facilitate the development of appropriate management …

Aquifer Characterization And Quantitative Assessment Of Over Exploitation Of The Shallow Aquifer In Ai Maqam Ai Saad Area The Eastern Region, Abu Dhabi Emirate, Ismail Mohammed Hamad Ai 8adi

Accounting Dissertations

Al Maqam-AI Saad area is located to the west of Al Ain city on Al Ain-Abu Dhabi

Highway. This area was chosen to be studied because of the rapid decline of the

water level in the shallow aquifer as a result of continuous heavy withdrawal of the

ground water. In 1990-1991, the area was recognized as one of the major ground

water depressions in the Eastern Region where more than 40 meters of draw down

were noted in the center of depression . The objective of this study is to determine the

hydraulic status of the aquifer by means of …

Kentucky River Basin: Unified Long-Range Water Resources Plan. Historic Water Supply Plans Of The Kentucky River Basin, Lindell E. Ormsbee, Malissa Mcalister

KWRRI Research Reports

The Kentucky River Authority was mandated by regulatory statute 420 KAR I :030, Section 4 to develop a Unified Long-Range Water Resources Plan (ULRWRP) for the Kentucky River Basin. This summary document was written by the Kentucky Water Resources Research Institute under a contractual agreement with the Kentucky River Authority in support of this plan. It addresses several required components of the ULRWRP, including:

• Acquisition and utilization of the Kentucky River Lock and Dam system;
• Construction, acquisition and control of projects and facilities;
• Regulation of flows and allocation of supplies;
• Basin-wide and specific local land and water conservation measures and …

Water Current, Volume 35, No. 3. June 2003

Water Current Newsletter

Contents

• NU Environmental Programs Soon To Be Under One Roof by Steve Ress

• Water Resources Research Initiative Could Expand UNL Research Role by Steve Ress

• From the Director

• Meet the Faculty

• Sidney Area Residents Are Adapting to Changes From Current Drought Conditions by Kerry Ferguson

• Water and Electricity Are Inseparable by Michael P. Gutzmer

• Monitoring Shows Sharp Drops in Eastern Nebraska Groundwater Levels by Charles Flowerday

• Planning Continues for July Water and Natural Resources Tour by Steve Ress

• Water News Briefs

Assessment Of Groundwater Resources Using Remote Sensing And Gis, Muna Khalil Al Hammadi

Theses

Geographical Information Systems and Remote Sensing have witnessed an enormous interest in various applications related to geology, hydrology, hydrogeology, and water resources. The use of GIS and remote sensing has become a common practice worldwide. The UAE is no exception. The study of groundwater resources and its sustainability is of prime concern for authorities in the UAE. Although, groundwater may not be suitable, in most cases, for drinking and other potable purposes, it represents the main source for irrigation in the country. About 85% of the total water consumption in the UAE is groundwater.

This study is devoted to the …

Hydrogeological And Geophysical Studies On Ai Jaww Plain, Ai Ain Area, U.A.E., Hind Saif Ali Ai-Nuaimi

Theses

No abstract provided.

Treatment Of Industrial Wastewater From Food Processing Plant Under Climate Conditions, Saeed Mohamed Wali Abdulla Karmustaji

Theses

This research thesis will study the performance of wastewater treatment plant using a two-phase continuous flow anaerobic/aerobic treatment plant for the treatment of industrial wastewater from a confectionary factory in Dubai. The treatment design is based on anaerobic process under mesophilic conditions (31 +/- 2 °C) range where only the heat of the inlet and the natural climatic temperature are utilized to maintain the reactor operational. An aerobic activated sludge process to achieve the required legal standards follows the anaerobic treatment.

During the anaerobic process, biogas is generated and stored in a collection chamber and linked to an automated flared …

Treatment Of Petroleum Refinery Wastewater Effluent Using Coupled Carbon Sorption And Biodegradation, Fatin Ali Sadiq Sawalha

Theses

There has been increased interest in the development of technologies for the effective removal of priority pollutants from petroleum refineries and thereby protect the quality of receiving water. In this study, the removal of phenol and naphthalene from aqueous solutions using different bacterial strains, granular activated carbon and biological activated carbon as a combination of the two systems were investigated. Laboratory-scale experiments for the adsorption, biodegradation and biosorption of the two chemicals were conducted in batch reactors at 25°C and shaking at 120 rpm. Pure bacterial cultures of phenol-utilizing bacteria and naphthalene-utilizing bacteria were isolated from local enriched soil and …

Optimal Sizing Of Activated Sludge Domestic Wastewater Treatment Processes Considering Uncertainties, Abdulhameed A. Arwani

Theses

A mathematical framework is developed for use in the optimal sizing of a wastewater treatment system comprises an activated sludge system preceded by a primary clarifier. Mathematical models predicting the performance of various unit processes are used to construct the system model. ASM3, used in the developed framework, is among the most recent and comprehensive models that closely describe the biological reactions taking place in the activated sludge system. Cost information functions including capital and operational costs of different system units are also modeled. An optimization problem is formulated with the objective to produce optimal sizes of different units with …

Institutional Structure Of The New Jersey Coastal Zone Management Program, Urban Harbors Institute, University Of Massachusetts Boston

Urban Harbors Institute Publications

A discussion paper prepared as part of a series of focus groups on the topic of the Institutional Structure of the New Jersey Coastal Zone Management Program.

The federal Coastal Zone Management Act of 1972 (CZMA), since amended, was established to help states and territories to develop and implement comprehensive coastal management programs formed around “enforceable policies”— the establishment of guiding principles and policies that are supported by a regulatory program. These enforceable policies also drive planning, funding, and outreach efforts by a state’s program.

Bacteriological Water Quality Of Forested And Pastured Streams Receiving Land-Applied Poultry Litter, Matthew W. Mcbroom, Chang Mingteh, Charles Wells

Faculty Publications

Poultry production is a growing industry in East Texas, generating about 360,000 m tons of broiler litter each year as a by-product for application on pasturelands. Grab samples of fecal coliform (FC) and fecal streptococcus (FS) were collected monthly between March and December 1996 and FC and E-coli samples were collected weekly between July and October 2001 at six sites on the Waffelo and Terrapin Creeks in Nacogdoches County, Texas to assess possible impacts of poultry litter application on bacterial water quality. Sites were grouped by three pairs with each pair consisting of one upstream site in predominantly forested area …

West Mortlock Catchment Appraisal 2002, D G. Cummins

Resource management technical reports

This report describes the soils, hydrology, natural vegetation and farming systems of the West Mortlock catchment and provides information on the threats to agriculture, infrastructure and natural resources caused by land degradation. West Mortlock covers over 700,000 hectares in the central wheatbelt. Rapid Catchment Appraisal aims to document salinity risk and management options by addressing all threats to the natural resource base, rather than isolating salinity as a separate issue.

Assessing Storage Reliability Of Farm Dams, D Farmer, N Coles

Resource management technical reports

This report provides information on a method to estimate the volume of water in a farm dam and to determine how long this water will last. During periods of low rainfall, dams with farmland catchments receive limited run-off. Alternative water sources or management strategies need to be considered before the water runs out. The methods provided in this report are intended to provide to the landholder an indication of water supply over short periods only (i.e. in the order of 4-20 weeks).

Mercury Concentrations In Streams Of East Texas, Mingteh Chang, Mark C. Cochran, R. Scott Beasley, Matthew W. Mcbroom

Faculty Publications

Recent studies on potential mercury (Hg) contamination of fish from East Texas lakes and waterways have caused concern about mercury levels in East Texas waters. Historical records of Hg concentrations in 33 East Texas streams showed that median concentrations for each stream segment were no different than other U.S. streams. All the means and medians for stream segments having at least 20 recorded measurements were less than Texas (2.4 µg/L) water quality standards. Water samples collected in December 1995 and March 1996 from 6 different stream sites in Nacogdoches County had concentrations similar to historical records. Due to biological magnification, …

Consumptive Water Use At The Mirage Hotel And The Mandalay Bay Resort & Casino In Las Vegas, Nevada, Johann A. Feller

UNLV Theses, Dissertations, Professional Papers, and Capstones

The Las Vegas Valley is one of the driest regions in the southwest United States. Due to limited water supplies from the Colorado River, rainfall, and groundwater sources, the water requirements of the valley’s growing population is slated to surpass the current available water supply. The purpose of this comparative study is to quantify the amount of consumptive water used at a major Las Vegas resort/casino in one year. This, being of importance, because of the resort/casino industry’s role as one of the largest, most visible, and most resource intensive industries in the Las Vegas valley. The goal of this …

Water Quality Remediation At The Abandoned Jones-Kincaid Mine Site, Pyramid Mining District, Washoe County, Nevada, Si-Ok Choi

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this paper is to evaluate the cost and efficiency of four remediation methods, natural attenuation, permeable reactive barriers, pump and treat systems, and bioremediation, and to determine the best suitable method for preventing further environmental degradation from the abandoned Jones-Kincaid Mine (JKM), located within the Pyramid Mining District, Washoe County, Nevada.

Problems from abandoned mine sites may be divided into four types: water quality, public safety, economic concerns, and scenic interests. The foremost problem is the effect of pollution on water quality. Acid run-off and precipitation may be spread hundreds of miles and influence drinking water sources …

Simazine Mineralization In Wetland Soils Of William's Island, Elise Chapman

Honors Theses

Wetlands are an interface between terrestrial and aquatic environments. As anthropogenic impacts on the environment increase it puts these sensitive areas at the forefront of change. Farming on William's Island has not occurred since 2001 but before that it was farmed to provide cost-free upkeep of the island. Simazine is a triazine herbicide, the most commonly used group of herbicides in modem agricultural practices. The fields on William's Island were most likely exposed because they were farmed for numerous years prior to 2001. Because of this the wetland that drains the fields, separating them from the Tennessee River, may have …

Groundwater Study Of The Goomalling Townsite, Russell John Speed

Resource management technical reports

A groundwater study was undertaken in the townsite of Goomalling, Western Australia. The study consisted of a drilling program to install a network of groundwater monitoring bores. This report documents background information for the town and its catchment, the hydrogeological investigations, conclusions on the town's salinity risk and recommendations for improved water management.

Water Current, Volume 35, No. 2. April 2003

Water Current Newsletter

• Researchers Honing Methods to Sample Field Run-off Water by Steve Ress

• From the Director

• Meet the Faculty

• Planning Continues for July Tour of Republican River Basin by Steve Ress

• Earth Systems Education: Opportunity and Challenges by David C. Gosselin

• Dealing with the Impacts of a “Modern” Drough by Donald A. White

• Probing the Secrets of Salty Groundwater by Steve Ress • Water News Briefs

Red River Water Management Consortium, University Of North Dakota. Energy And Environmental Research Center

EERC Brochures and Fact Sheets

Brochure describing the Red River Water Management Consortium, developed by the Energy & Environmental Research Center and other area stakeholders. Outlines the program's current members and ongoing activities. [This item is an outdated or superseded version and retained for historical purposes only. It may no longer reflect current information, policies, or practices.]

Kentucky River Basin: Unified Long-Range Water Resources Plan. County Water Management Planning For The Kentucky River Basin, Lindell E. Ormsbee, Malissa Mcalister

KWRRI Research Reports

No abstract provided.

A Δ18o Calibrated Compartmental Mixing Cell Model Of Groundwater Flow In The Roswell Basin, Southeastern New Mexico, Michael M. Gabora

Water Resources Professional Project Reports

For this project fifty-four water samples were collected from sites throughout the Roswell groundwater basin in southeastern New Mexico that were previously sampled by Hoy and Gross in the 1970's. These data sets were used to evaluate the transience of δ18O values in the basin in hopes of simulating transient conditions with a compartmental mixing cell model. No long-term trend in the data was established. A compartmental mixing cell model was developed and calibrated with the spatial distribution of δ18O. The model was run using the steady-state simulation and produced estimates of groundwater flow paths, volumetric flow rates, recharge rates …

Constructed Surface Flow Wetlands For Oil Refinery Wastewater Treatment In New Mexico, Jessica Bentley

Water Resources Professional Project Reports

In New Mexico, water is scarce, so a wastewater treatment alternative for NM oil refineries that allows for the beneficial reuse of water is of interest. Currently, conventional treatment methods used at NM oil refineries result in the eventual evaporation or deep well injection of wastewater, consequently losing valuable water. Constructed surface flow (SF) wetlands are most commonly utilized for municipal wastewaters and are becoming an emergent treatment technology for industry, such as that of oil refining. A constructed SF wetland is designed for a hypothetical oil refinery in New Mexico considering wetland hydrology, wetland plants, wildlife habitat, and a …

Characterization Of Chlorinated Solvent Degradation In A Constructed Wetland, Nathan D. Clemmer

Theses and Dissertations

Widespread chlorinated ethene contamination of aquifers coupled with high costs of current treatment technologies demand innovative remediation solutions. Wetlands, maintaining anaerobic and aerobic zones promoting the complete degradation of chlorinated ethenes such as Tetrachloroethylene (PCE), could be the answer. This thesis characterized the chlorinated solvent contamination levels in three strata of an upward flow constructed wetland. Analysis of samples was accomplished by purge-and-trap gas chromatography. Water quality parameters, Dissolved Oxygen (DO), Oxidation Reduction Potential (ORP), pH, Conductivity, and Temperature, were also measured in monitoring wells with a water monitoring sonde. After removing data outliers caused by short-circuiting flow, PCE concentrations …

The Development Of Relationships Between Constituent Concentrations And Generic Hydrological Variables, Carmen T. Agouridis, Dwayne R. Edwards

Biosystems and Agricultural Engineering Faculty Publications

The collection and analysis of samples from storm events constitutes a large portion of the effort associated with water quality research. Estimating concentrations or loads from these events is often difficult. The equipment necessary to analyze the samples and the required laboratory resources are typically significant expenses incurred by the researcher. One potential method to reduce these costs is through the development of generic relationships between concentrations and easily measured variables such as dimensionless flow rate or time. The benefits recognized from such an effort include a reduction in the number of required samples, resulting in a reduction in cost. …

Gulf River Estuary Natural Resources Inventory, Chantal Lefebvre, Dan Hellin, Chris Crawford

Urban Harbors Institute Publications

The purpose of this analysis is to inventory the present assemblage of natural resources in the vicinity of the Gulf River estuary as well as to provide information on land use, recreational use, and pollution threats and concerns. The inventory summarizes existing research and the knowledge and experience of local experts and residents who are most familiar with the Gulf River’s natural environment. It could be used as the first step toward producing a resource management plan for the Gulf River estuary.

The analysis was initiated and funded by the Gulf River Association and prepared to serve as a reference …

Increasing Involvement In And Awareness Of Coastal Zone Management In New Jersey, Urban Harbors Institute, University Of Massachusetts Boston

Urban Harbors Institute Publications

A discussion paper prepared as part of a series of focus groups on the topic of the Increasing Involvement in and Awareness of Coastal Zone Management in New Jersey.

Among the requirements of the federal Coastal Zone Management Act (CZMA) for state coastal management programs are procedures for public participation and intergovernmental coordination in program development and implementation.

The CZMA was one of a number of environmental statutes passed by Congress in the early 1970s that made public participation a cornerstone of the program. Most government programs have since adopted this philosophy, and experience over the past several decades confirms …

Optimizing An In Situ Bioremediation Technology To Manage Perchlorate-Contaminated Groundwater, Mark R. Knarr

Theses and Dissertations

Combining horizontal flow treatment wells (HFTWs) with in situ biodegradation is an innovative approach with the potential to remediate perchlorate-contaminated groundwater. A technology model was recently developed that combines the groundwater flow induced by HFTWs with in situ biodegration processes that result from using the HFTWs to mix electron donor into perchlorate-contaminated groundwater. A field demonstration of this approach is planned to begin this year. In order to apply the technology in the field, project managers need to understand how contaminated site conditions and technology design parameters impact technology performance. One way to gain this understanding is to use the …

Analysis Of Anion Distributions In The Developing Strata Of A Constructed Wetland Used For Chlorinated Ethene Remediation, Joshua D. Kovacic

Theses and Dissertations

Perchloroethene (PCE), Trichloroethene (TCE) and their degradation products are among the most common organic groundwater contaminants in the United States. Constructed wetlands utilizing upward flow harbor reduction-oxidation conditions that have demonstrated the potential to promote both partial and total mineralization of PCE and TCE through the process of natural attenuation. Organic acid and inorganic anion concentrations are indicative of reduction-oxidation processes that drive chlorinated ethene degradation. These analytes were investigated to assess their development within three vertically stratified regions of a constructed wetland cell at Wright-Patterson Air Force Base fed by groundwater contaminated with PCE and TCE. Data collected during …

Modeling Catalytic Destruction Of Subsurface Contaminants In Recirculating Wells, Kerry J. Cadena

Theses and Dissertations

Groundwater and soil contamination is a significant problem throughout the nation, with approximately 300,000 to 400,000 sites affected (National Research Council, 1994). Examples of groundwater contaminants of special interest to DoD and AF installations include fuel hydrocarbons, chlorinated hydrocarbons, and nitroaromatic compounds. Traditional remediation technologies, which include pump-and-treat, permeable reactive barriers, and natural attenuation, have numerous drawbacks associated with them. These drawbacks have prompted researchers to look for innovative contamination clean-up methods. The technology investigated in this thesis, reticulating horizontal flow treatment wells (HFTWs) with in-well palladium (Pd) catalyst reactors, offers the potential for destruction of groundwater contaminants commonly found …