Hydroelectric Power, 2013 Purdue University
Hydroelectric Power, Bert Chapman
Libraries Faculty and Staff Scholarship and Research
Provides a historical overview and contemporary analysis of the advantages and disadvantages of federal government support for hydroelectric power in the American West.
Flow And Geometry Measurements At An Active Knickpoint, 2013 University of Nebraska-Lincoln
Flow And Geometry Measurements At An Active Knickpoint, Clark W. Kephart
Department of Civil and Environmental Engineering: Dissertations, Theses, and Student Research
Channel degradation is an area of growing concern in areas of the Midwestern United States where there are large deposits of loess soils. Channel degradation occurs as a result of disturbances to the sediment load, bed soil configuration, and hydraulic characteristics of the stream (i.e. discharge, channel slope and geometry). These changes may occur suddenly or slowly over time. A given disturbance may be due to a large rain event, channel adjustments (i.e. dredging and straightening), and changes in land use around the stream (Chen et al. 1999).
A knickpoint is an abrupt drop in stream bed elevation over which …
A Model Of Return Flow Recovery System In Paddy Field Base On Gis, 2013 Graduate Institute of Leisure and Recreation Management, Hsing Wu University, New Taipei City, Taiwan, R.O.C. Department of International Studies, Graduate School of Frontier Sciences, University of Tokyo, Chiba-ken, Japan
A Model Of Return Flow Recovery System In Paddy Field Base On Gis, Yu-Chuan Chang, Shih-Yi Fan, Jen-Yan Chen, Chun-E Kan
Journal of Marine Science and Technology
In this study, return flow in a paddy field was simulated in order to supply reuse water to industries. Field experiment and historical data were obtained for a two-tank model parameter estimation and verification. The selected boundary of paddy fields was identified based on GIS. The simulation results showed that the reasonable reuse flow rate corresponding to the area of 6,036 ha in the first crop season and 1,994 ha in the second crop season. The volumes of the return flow and reuse water are 18.74 × 106 and 15.52 × 106 t, respectively. However, the pattern of rainfall, active …
Agenda: Water, Oil And Gas 101, 2013 University of Colorado Law School
Agenda: Water, Oil And Gas 101, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment. Intermountain Oil And Gas Bmp Project, Rocky Mountain Land Use Institute, Sturm College Of Law, University Of Denver, Colorado Bar Association Cle, White & Jankowski, Llp
Water, Oil and Gas 101 (April 10)
Program co-chairs: Sarah Klahn, Matthew Sura; planning committee: Susan Daggett, Kathryn Mutz.
This full-day program, cosponsored by the Rocky Mountain Land Use Institute (Sturm College of Law, University of Denver), the Colorado Bar Association CLE, and White & Jankowski, LLP, was the first of a 3-part series focusing on water, oil and gas issues of critical interest in Colorado.
The first program provided an overview of the pertinent law and issues generated when the water, oil and gas industries interact; and addressed water quality concerns and the purchasing of water from municipalities for hydraulic fracturing and drilling. Program #2 is …
Building Upon Common-Pool Resource Theory To Explore Success In Transitioning Water Management Institutions, 2013 University of Nebraska-Lincoln
Building Upon Common-Pool Resource Theory To Explore Success In Transitioning Water Management Institutions, Christina M. Hoffman
School of Natural Resources: Dissertations, Theses, and Student Research
Nebraska, like many regions around the world, is faced with the challenge of adapting to a new era in water management. Increasing demands for water resources, mounting concerns over threatened and endangered species, and obligations to abide by interstate water allocation agreements have motivated Nebraska to revisit traditional water management approaches. However, although Nebraska’s water management institutions have undergone much change, little research exists on the influence these changes have had on the ability of water institutions to successfully manage water allocations. This research (1) qualitatively explores the perspectives and experiences of stakeholders in the overappropriated region of the Platte …
El Agua En Granada / Water In Granada, 2013 SIT Graduate Institute - Study Abroad
El Agua En Granada / Water In Granada, Spencer Lacy
Spain: Language, Community, and Social Change
I am a junior in college studying civil engineering with a focus in water resources at the University of Colorado at Boulder. My entire life I have been surrounded with water and rivers. I began kayaking as a toddler in the Colorado rivers and have spent a large part of my life living, playing, exercising, and working in rivers. My grandfather is a civil engineer who owns a water resource company, my father is a civil engineer who designs whitewater kayak courses all over the world, and my older brother recently graduated from CU after studying civil engineering and is …
Comparación De La Eficiencia En Cunetas De Sección Triangular Usando Las Ecuaciones De Manning Y Darcy-Colebrook En Un Modelo Físico, 2013 Universidad de La Salle, Bogotá
Comparación De La Eficiencia En Cunetas De Sección Triangular Usando Las Ecuaciones De Manning Y Darcy-Colebrook En Un Modelo Físico, Cristian Rodrigo Bolaños Solarte, Cristian Camilo Jiménez Castañeda
Ingeniería Civil
El manejo adecuado de la captación de escorrentía superficial en vías urbanas y carreteras es uno de los procesos que, a través del tiempo, se ha intentado mejorar de manera constante. Según su definición las cunetas son “estructuras de drenaje que captan las aguas de escorrentía superficial proveniente de la vía y de los taludes de corte, conduciéndolas longitudinalmente hasta asegurar su adecuada disposición” 3 . De esta forma el correcto diseño de este tipo de estructuras hidráulicas permitiría disminuir la cantidad de inundaciones presentadas durante las temporadas de lluvias que se presentan, mejorando así la movilidad, disminuyendo la afectación …
Agenda: What The Frack? How Your Investments Can Impact The Fracking Industry, 2013 University of Colorado Law School
Agenda: What The Frack? How Your Investments Can Impact The Fracking Industry, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment. Intermountain Oil And Gas Bmp Project, Sustainable Impact Investment Advisors
What the Frack? How Your Investments Can Impact the Fracking Industry (March 13)
Sustainable Impact Investment Advisors, a professional association of investment advisors whose practices focus on sustainable and socially responsible investing, sponsored a panel conversation on hydraulic fracking. A panel of experts, including industry representatives and grass roots opponents, discussed the pros and cons of fracking. The panel provided an overview of fracking, and food for thought about whether you choose to include this industry in your investments, or influence companies to use this technology with only the utmost care.
Modeling Flood Reduction Scenarios For A Small Coastal Community, 2013 California Polytechnic State University, San Luis Obispo
Modeling Flood Reduction Scenarios For A Small Coastal Community, Evan J. Perez
Master's Theses
The Arroyo Grande Creek Watershed, an approximately 170 mi2 watershed located on the central coast of California, drains to the Pacific Ocean via the Arroyo Grande Creek that passes through several coastal cities including the community of Oceano. At the mouth of the Creek is the Arroyo Grande Lagoon, which is connected to another lagoon known as the Oceano Lagoon, by a tidal flap-gate whose hydraulics is a function of water levels in the two lagoons. Historically the Oceano Lagoon has played a part in floods that have occurred in the community of Oceano. The most recent flooding occurred …
Preparing Nebraska Future Water Leaders: Nwla Academy Class Iii (2013), 2013 University of Nebraska-Lincoln Extension
Preparing Nebraska Future Water Leaders: Nwla Academy Class Iii (2013), Connie I. Reimers-Hild
Nebraska Water Leaders Academy: Publications and Materials
Group communications, Phyllis Schoenholz, UNL
Communication and transformational leadership. Dr. Mark Burbach and Dr. Connie Reimers-Hild, UNL
Nebraska's instream flow laws and applications, Ann Bleed, board member, Lower Platte Natural Resources District
River Basin Compacts; Nebraska's obligations, Michael Jess, water resources engineer; consultant.
Conservation along the Central Platte, Mark Peyton, senior biologist, Central Nebraska Public Power and Irrigation District
Central Platte River water issues in regard to habitat for endangered species, Jason Farnsworth, natural resources specialist, Headwaters Corporation & Jerry Kenny, executive director of the Platte River Recovery Implementation Program
Rowe Sanctuary; discussion and viewing …
Hydrologic Modeling Of The San Joaquin Valley Watershed For Purposes Of Nitrate Analysis, 2013 California Polytechnic State University, San Luis Obispo
Hydrologic Modeling Of The San Joaquin Valley Watershed For Purposes Of Nitrate Analysis, Stephen Carl Clayton
Master's Theses
The San Joaquin Valley is regarded as one of the most productive agricultural regions in the world. This extensive agriculture has, however, caused extensive pollution of both ground water and surface water. This thesis develops a hydrologic model of the surface and ground waters of the San Joaquin Valley. Such modeling is useful in the development and implementation of water quality regulations such as Total Maximum Daily Loads (TMDLs). A properly validated watershed simulation model can supplement data collection and can account for watershed characteristics including topography, soils, climate, land cover, anthropogenic activities, as well as simulate watershed responses including …
2013 Nebraska Water Monitoring Programs Report, 2013 University of Nebraska - Lincoln
2013 Nebraska Water Monitoring Programs Report, Marty Link, Joe Kenning
Nebraska Department of Environmental Quality: Reports
The Nebraska Department of Environmental Quality (NDEQ) is charged with monitoring, assessing, and to the extent possible, managing the state’s water resources. The purpose of this work is to protect and maintain good quality water and encourage or execute activities to improve poor water quality. Monitoring is done on the over 16,000 miles of flowing rivers and streams, our greater than 148,000 acres of surface water in lakes and reservoirs, and the vast storage of groundwater in Nebraska’s aquifers.
Occurrence Of Antimicrobials And Antimicrobial Resistance Genes In Beef Cattle Storage Ponds And Swine Treatment Lagoons, 2013 University of Nebraska-Lincoln
Occurrence Of Antimicrobials And Antimicrobial Resistance Genes In Beef Cattle Storage Ponds And Swine Treatment Lagoons, Yuping Zhang, Chiqian Zhang, David B. Parker, Daniel D. Snow, Zhi Zhou, Xu Li
Nebraska Water Center: Faculty Publications
Livestock manure treatment and storage structures are potential environmental sources of antimicrobials and antimicrobial resistance genes (ARGs). In this study, the occurrence of antimicrobials and ARGs was investigated in the water and the sludge compartments of beef cattle storage ponds and swine lagoons. Analysis was focused on two families of antimicrobials (sulfonamide and tetracycline) and the corresponding ARGs (sul1, sul2, tetO, tetQ and tetX). Results showed that the pseudo-partitioning coefficients of tetracyclines were higher than those of sulfonamides, suggesting different distributions of these two classes of antimicrobials between water and sludge. The ARGs tested were …
Tackling Change: Future-Proofing Water, Agriculture, And Food Security In An Era Of Climate Uncertainty, 2013 International Water Management Institute
Tackling Change: Future-Proofing Water, Agriculture, And Food Security In An Era Of Climate Uncertainty, Peter G. Mccornick, Vladimir Smakhtin, Luna Bharati, Robyn Johnston, Matthew Mccartney, Fraser Sugden, Floriane Clement, Beverly Mcintyre
Daugherty Water for Food Global Institute: Faculty Publications
In 1950 the global population was just over 2.5 billion. Now, in 2013, it is around 7 billion. Although population growth is slowing, the world is projected to have around 9.6 billion inhabitants by 2050. Most of the population increase will be in developing countries where food is often scarce, and land and water are under pressure. To feed the global population in 2050 the world will have to produce more food without significantly expanding the area of cultivated land and, because of competition between a greater number of water users, with less freshwater. On top of land and water …
Investigation Into The Relationship Between Hurricane Storm Parameters And Damage, 2013 University of North Florida
Investigation Into The Relationship Between Hurricane Storm Parameters And Damage, Jeremy S. Young
UNF Graduate Theses and Dissertations
“Economic damage, such as damage to property and infra-structure, from hurricane surges depends on two factors 1) the depth of coastal inundation and 2) the area covered by the surge” (Irish et. al 2007). Typically, damage estimates are developed after hurricanes have dissipated. To have the ability to predict hurricane damage in advance based upon various physical parameters would be a technical advance that could aid vulnerable coastal communities with hurricane planning. This thesis advances this goal forward by relating “Total Normalized Damage” to “Surge Scale” along with other key parameters. In this thesis Total Normalized Damages are compared to …
2013 Nebraska Groundwater Quality Monitoring Report, 2013 University of Nebraska - Lincoln
2013 Nebraska Groundwater Quality Monitoring Report
Nebraska Department of Environmental Quality: Reports
The 2001 Nebraska Legislature passed LB329 (Neb. Rev. Stat. §46-1304) which, in part, directed the Nebraska Department of Environmental Quality (NDEQ) to report on groundwater quality monitoring in Nebraska. Reports have been issued annually since December 2001. The text of the statute applicable to this report follows: “The Department of Environmental Quality shall prepare a report outlining the extent of ground water quality monitoring conducted by natural resources districts during the preceding calendar year. The department shall analyze the data collected for the purpose of determining whether or not ground water quality is degrading or improving and shall present the …
A Common Methodology To Assess The Sustainability Of Different Stages Of The Water Cycle In An Urban Environment In An Irish Context, 2013 Department of Civil, Structural & Environmental Engineering, Cork Institute of Technology, Cork, Ireland
A Common Methodology To Assess The Sustainability Of Different Stages Of The Water Cycle In An Urban Environment In An Irish Context, Áine Mcgrath
Theses
The project proposes to devise a common methodology to assess the sustainability of different stages of the water cycle in an urban environment in an Irish context. With the reduction in infrastructure investment by the governing bodies, the concept of sustainable development is becoming more important.
The project involves using the principals and procedures of a system analysis along with sustainable key performance indicators to assess the sustainability of water cycle system, which includes water treatment, the water distribution system, wastewater treatment and flood risk management.
A sustainability assessment of the combined stages of an urban water cycle will provide …
An Examination Of The Influence Of Pressure Management And Active Leakage Control In Establishing The Economic Level Of Leakage For An Urban Water Operational Area, 2013 Department of Building, Civil & Environmental Engineering, Cork Institute of Technology, Cork, Ireland.
An Examination Of The Influence Of Pressure Management And Active Leakage Control In Establishing The Economic Level Of Leakage For An Urban Water Operational Area, Mark Callanan
Theses
Leakage targets in Ireland are based on the Unaccounted for Water (UFW) performance indicator. This has been set out in the National Water Study published by the Department of Environment, Community and Local Government (DECLG) in 2000. This leakage target performance indicator has been maintained since in all government published reports and guidelines.
The use of this performance indicator has been discouraged by the International Water Association (IWA) and its use has been discontinued by the UK water industry because it can misrepresent the true level of leakage. The IWA recommends the use of the Infrastructure Leakage Index (ILl) as …
Coupling Numerical Simulation And Pattern Recognition To Model Production And Evaluate Carbon Dioxide Injection In Shale Gas Reservoir, 2013 West Virginia University
Coupling Numerical Simulation And Pattern Recognition To Model Production And Evaluate Carbon Dioxide Injection In Shale Gas Reservoir, Amirmasoud Kalantari-Dahaghi
Graduate Theses, Dissertations, and Problem Reports
Massive multi-cluster, multi-stage hydraulic fractures have significantly increased the complexity of the flow behavior in shale. This has translated into multiple challenges in the modeling of production from shale wells.
Most commonly used numerical techniques for modeling production from shale wells are Explicit Hydraulic Fracture (EHF) and Stimulated Reservoir Volume (SRV). Model setup for the EHF technique is long and laborious and its implementation is computationally expensive, such that it becomes impractical to model beyond a single pad. On the other hand, identifying the extent and conductivity of SRV is a challenging proposition. SRV technique is commonly used to simplify …
Using Gis To Delineate Headwater Stream Origins In The Appalachian Coal-Belt Region Of Kentucky, 2013 University of Kentucky
Using Gis To Delineate Headwater Stream Origins In The Appalachian Coal-Belt Region Of Kentucky, Jonathan A. Villines
Theses and Dissertations--Biosystems and Agricultural Engineering
Human activity such as surface mining can have substantial impacts on the natural environment. Performing a Cumulative Hydrologic Impact Assessment (CHIA) of such impacts on surface water systems requires knowing the location and extent of these impacted streams. The Jurisdictional Determination (JD) of a stream’s protected status under the Clean Water Act (CWA) involves locating and classifying streams according to their flow regime: ephemeral, intermittent, or perennial. Due to their often remote locations and small size, taking a field inventory of headwater streams for surface mining permit applications or permit reviews is challenging. A means of estimating headwater stream location …