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Articles 3061 - 3090 of 3637
Full-Text Articles in Oil, Gas, and Energy
Agenda: Monitoring And Protecting Groundwater During Oil And Gas Development, University Of Colorado Boulder. Natural Resources Law Center. Intermountain Oil And Gas Bmp Project, Colorado Water And Energy Research Center
Agenda: Monitoring And Protecting Groundwater During Oil And Gas Development, University Of Colorado Boulder. Natural Resources Law Center. Intermountain Oil And Gas Bmp Project, Colorado Water And Energy Research Center
Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)
This workshop is cosponsored by the Intermountain Oil and Gas BMP Project and the Colorado Water and Energy Research Center, with financial support from the Environmentally Friendly Drilling Project and the CU-Boulder Outreach Committee.
The Colorado Oil and Gas Conservation Commission (COGCC) recently initiated a rule making process to develop new, statewide regulations for baseline sampling and monitoring of groundwater near new oil and gas wells. COGCC’s first rule making hearing was held November 14; the rule is expected to be finalized December 10. This workshop will discuss oil and gas development procedures that can impact groundwater, the current rules …
Slides: Survey Of State Sampling And Monitoring Rules, Kathryn Mutz, Josh Kruger
Slides: Survey Of State Sampling And Monitoring Rules, Kathryn Mutz, Josh Kruger
Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)
Presenters: Kathryn Mutz and Josh Kruger, Natural Resources Law Center, University of Colorado Law School
7 slides
Slides: Routes To Sustainability: Natural Gas Development And Air And Water Resources In The Rocky Mountain Region, Mark Williams
Slides: Routes To Sustainability: Natural Gas Development And Air And Water Resources In The Rocky Mountain Region, Mark Williams
Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)
Presenter: Mark Williams, University of Colorado Boulder
14 slides
Slides: Colorado Law: Protecting Water Quantity And Quality, Alan E. Curtis
Slides: Colorado Law: Protecting Water Quantity And Quality, Alan E. Curtis
Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)
Presenter: Alan E. Curtis, White & Jankowski, LLP
23 slides
Further Information: Monitoring And Protecting Groundwater During Oil And Gas Development, University Of Colorado Boulder. Natural Resources Law Center. Intermountain Oil And Gas Bmp Project, Colorado Water And Energy Research Center
Further Information: Monitoring And Protecting Groundwater During Oil And Gas Development, University Of Colorado Boulder. Natural Resources Law Center. Intermountain Oil And Gas Bmp Project, Colorado Water And Energy Research Center
Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)
1 page.
"For Further Information" (URLs):
COGCC
Rules and Proposed Rules from Other Jurisdictions
Sampling Protocols
Impacts
Slides: Overview Of Colorado Aquifer Systems, Christopher J. Sanchez
Slides: Overview Of Colorado Aquifer Systems, Christopher J. Sanchez
Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)
Presenter: Christopher J. Sanchez, P.G., BBA Water Consultants, Bishop-Brogden Associates, Inc.
28 slides
Slides: The Role Of Groundwater Sampling/Monitoring: Cogcc Proposed Rule 609, Gene Florentino
Slides: The Role Of Groundwater Sampling/Monitoring: Cogcc Proposed Rule 609, Gene Florentino
Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)
Presenter: Gene Florentino, PG, Walsh Environmental Scientists and Engineers
14 slides
Slides: Colorado’S Groundwater Protection Program, Andrew Ross
Slides: Colorado’S Groundwater Protection Program, Andrew Ross
Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)
Presenter: Andrew Ross, Colorado Department of Public Health and Environment
22 slides
Slides: Research On Ground Water Monitoring, Matt Samelson
Slides: Research On Ground Water Monitoring, Matt Samelson
Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)
Presenter: Matt Samelson, Natural Resources Law Center and the Donnell-Kay Foundation
12 slides
Slides: Proposed Statewide Baseline Groundwater Sampling And Monitoring Rules, University Of Colorado Boulder. Natural Resources Law Center, Colorado. Oil And Gas Conservation Commission
Slides: Proposed Statewide Baseline Groundwater Sampling And Monitoring Rules, University Of Colorado Boulder. Natural Resources Law Center, Colorado. Oil And Gas Conservation Commission
Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)
Presenter: Kathryn Mutz, Natural Resources Law Center, University of Colorado Law School
16 slides
Fault Detection System For Solar Tracking Applications, Hareen Sekhar Illa
Fault Detection System For Solar Tracking Applications, Hareen Sekhar Illa
Electrical & Computer Engineering Theses & Dissertations
Oil, coal and natural gas reserves are being depleted faster than forecasted due to continued increase in demand for energy sources. We need, therefore, to develop renewable energy sources, such as solar, wind, biomass, geothermal, hydro power and tidal energy. In spite of having very high potential, harvesting solar energy has been a challenge because of the relatively low efficiency of solar cells. In the past few years different methods have been developed to increase the efficiency of the photovoltaic (PV) system: (I) improve the efficiency of solar cells (ill use a solar tracking system to increase the received solar …
The Development Of A High Performance Concrete To Store Thermal Energy For Concentrating Solar Power Plants, Emerson Esmond John
The Development Of A High Performance Concrete To Store Thermal Energy For Concentrating Solar Power Plants, Emerson Esmond John
Graduate Theses and Dissertations
In recent years, due to rising energy costs as well as an increased awareness of the environmental effects of greenhouse gas emissions produced through traditional forms of energy production, there is great interest in developing alternative sources of energy. One of the most viable alternative energy sources is solar energy. In particular, concentrating solar power (CSP) technologies have been identified as an option for meeting utility needs in the U.S. Southwest. These systems are required to produce electricity not only during periods of high solar radiation but also during times of reduced radiation due to cloud cover, and even extend …
Effects Of Moisture Augmentation Of Municipal Solid Waste Through Addition Of Food Waste Or Wastewater Treatment Biosolids On Bio-Gas Formation For Power Generation, Jared Michael Gore
Effects Of Moisture Augmentation Of Municipal Solid Waste Through Addition Of Food Waste Or Wastewater Treatment Biosolids On Bio-Gas Formation For Power Generation, Jared Michael Gore
UNLV Theses, Dissertations, Professional Papers, and Capstones
An investigation into the effect of moisture augmentation by manipulation of food waste proportion or wastewater treatment plant biosolids proportion was undertaken to determine the effects on production of methane and other biogases from municipal solid waste (MSW). Laboratory microcosm experiments were performed to determine the effect of various proportions of influent waste streams on the production of biogas. Results indicated that moisture augmentation through the addition of food waste to MSW increases the overall bio-gas and hydrogen gas formed during fermentation. Moisture augmentation through addition of wastewater treatment bio-solids lead to inconclusive results. Addition of food waste to MSW …
Solar Light Bulb, David G. Guzman, Virgilio Gonzalez
Solar Light Bulb, David G. Guzman, Virgilio Gonzalez
COURI Symposium Abstracts, Summer 2012
The Solar Lighting project is a work driven towards building a low-cost and environmental-friendly solar bulb and to understanding the science behind its behavior. A solar light bulb refers to a device capable of absorbing and transferring solar energy to light up an enclosed area. By using the physical properties of fluids and light is possible to manipulate solar light waves to illuminate an enclosed structure. Moreover, this project attempts to utilize recycled materials that reduce the cost of such device, helping not only the planet but also the costumer’s pocket. The ultimate goal for this project is to scientifically …
Agenda: A Low-Carbon Energy Blueprint For The American West, University Of Colorado Boulder. Natural Resources Law Center, University Of Colorado Boulder. Renewable And Sustainable Energy Institute, Western Resource Advocates, Rocky Mountain Research Station (Fort Collins, Colo.)
Agenda: A Low-Carbon Energy Blueprint For The American West, University Of Colorado Boulder. Natural Resources Law Center, University Of Colorado Boulder. Renewable And Sustainable Energy Institute, Western Resource Advocates, Rocky Mountain Research Station (Fort Collins, Colo.)
A Low-Carbon Energy Blueprint for the American West (Martz Summer Conference, June 6-8)
The future of the planet may depend upon our ability to increase energy supplies even as we reduce carbon emissions. This conference will address how a low-carbon energy program might evolve with a particular focus on the American West. It will focus on the future of energy in the West--on a “managed transition” to a different energy mix, on the need to nest this effort in a framework that acknowledges interconnections, and on identifying the most salient opportunities to consider the legal, political, financial, and technical challenges.
Energy Consumption And Greenhouse Gas Emissions From Commercial And Manufacturing Sectors Specific Studies On Hvac Equipment And Dairy Processing, Aik Jong Tan
Graduate Theses and Dissertations
Commercial and manufacturing sectors in United States consumed approximately 50% of the total End use energy in 2010. In 2009, 81.5% of the greenhouse gas (GHG) emitted in the United States was energy related. From the broad aspects of commercial and manufacturing sectors; two relatively narrow and specific topics, commercial building's HVAC equipment and dairy processing were chosen to increase the understanding of the energy use and GHG emission in these two sectors. Few published studies related to these two specific areas are available. The first study in this thesis discussed the energy use and GHG emissions by HVAC equipment …
Evaluation Of Highly Efficient Distribution Transformer Design And Energy Standards Based On Load, James Sanguinetti
Evaluation Of Highly Efficient Distribution Transformer Design And Energy Standards Based On Load, James Sanguinetti
UNLV Theses, Dissertations, Professional Papers, and Capstones
Power distribution transformers have been prevalent in commercial building distribution systems since the inception of modern commercial electricity. Yet as more and more manufactures seek to improve transformer efficiencies by making changes to the design of the transformer itself, a fundamental concept may be overlooked - the impact transformer demand sizing has on power losses. When modern transformers are improperly sized for the application they will be installed for they are not being utilized at their optimum design loading range, which may impact operating efficiency.
This thesis will aim to test and evaluate modern day transformer design coupled with currently …
Improving Efficiency And Capacity Of Hydro-Turbines In The Western United States, Hoover Dam, Jonathan Sanchez
Improving Efficiency And Capacity Of Hydro-Turbines In The Western United States, Hoover Dam, Jonathan Sanchez
UNLV Theses, Dissertations, Professional Papers, and Capstones
The goal for this thesis is to minimize clearances and tolerances, in order to prevent water leakage. A proper seal on the seal rings does not let excess water flow through the turbine runner, thus conserving more water and wasting less energy. Moreover, water leakage past worn wear plates allows for an extra load for the turbine when operating in condense mode. When the wicket gates are closed, water leakage past worn plates wastes mechanical energy in the water; thus, decreasing the efficiency of the Francis turbine, especially when operating at partial loads. Furthermore, the wicket gates also known as …
Mathematical Modeling Of Fluid Spills In Hydraulically Fractured Well Sites, Oluwafemi Michael Taiwo
Mathematical Modeling Of Fluid Spills In Hydraulically Fractured Well Sites, Oluwafemi Michael Taiwo
Graduate Theses and Dissertations
Improved drilling technology and favorable energy prices have contributed to the rapid pace at which the exploitation of unconventional natural gas is taking place across the United States. As a natural gas well is being drilled, reserve pits are constructed to hold the drilling fluids and other materials returned from the drilling process. These reserve pits can fail, and when they do, plant and animal life of the surrounding area may be adversely affected. This project develops a screening tool for a suitable location for a reserve pit. This work will be a critical piece of the Infrastructure Placement Analysis …
Dynamic Modelling Of Single Phase Grid Connected Photovoltaic System, Gopi Krishna Ari
Dynamic Modelling Of Single Phase Grid Connected Photovoltaic System, Gopi Krishna Ari
UNLV Theses, Dissertations, Professional Papers, and Capstones
Grid-connected photovoltaic (PV) power systems have been sustaining an exponential growth rate during the past decade. This steep growth is driven by a growing concern about climate change, the adoption of an aggressive regional renewable portfolio standard, rebates and tax incentives, and reduction in PV system cost. One of the main technical barriers that can ultimately limit further PV penetration is the fast variations in the PV system's output power induced by cloud transients. Such events are known to cause voltage fluctuations which may lead to excessive operations of voltage regulation equipment and light flickering.
Solar irradiance variability, which can …
Buffering Pv Output During Cloud Transients With Energy Storage, Yacouba Moumouni
Buffering Pv Output During Cloud Transients With Energy Storage, Yacouba Moumouni
UNLV Theses, Dissertations, Professional Papers, and Capstones
Consideration of the use of the major types of energy storage is attempted in this thesis in order to mitigate the effects of power output transients associated with grid-tied CPV systems due to fast-moving cloud coverage. The approach presented here is to buffer intermittency of CPV output power with an energy storage device (used batteries) purchased cheaply from EV owners or battery leasers. When the CPV is connected to the grid with the proper energy storage, the main goal is to smooth out the intermittent solar power and fluctuant load of the grid with a convenient control strategy. This thesis …
Innovative Desalination Systems Using Low-Grade Heat, Chennan Li
Innovative Desalination Systems Using Low-Grade Heat, Chennan Li
USF Tampa Graduate Theses and Dissertations
Water and energy crises have forced researchers to seek alternative water and energy sources. Seawater desalination can contribute towards meeting the increasing demand for fresh water using alternative energy sources like low-grade heat. Industrial waste heat, geothermal, solar thermal, could help to ease the energy crisis.
Unfortunately, the efficiency of the conventional power cycle becomes
uneconomically low with low-grade heat sources, while, at the same time, seawater desalination requires more energy than a conventional water treatment process. However, heat discarded from low-grade heat power cycles could be used as part of desalination energy sources with seawater being used as coolant …
Buffering Pv Output During Cloud Transients With Energy Storage, Yacouba Moumouni
Buffering Pv Output During Cloud Transients With Energy Storage, Yacouba Moumouni
College of Engineering: Graduate Celebration Programs
The Problem
• Photovoltaic output power can be affected by many factors including clouds passing overhead.
• Utilities in generally prefer a guaranteed power delivery level over some specified power delivery period.
• Power delivered during peak demand hours is generally more valued by utilities. For the Desert Southwest this is in the summertime afternoons. For the local area this will be defined as 1-5 pm for the three summer months.
• While battery power can be adapted to this problem, large batteries to be expensive.
Solar Cell Design Using Metamaterials, Yang Liu, Yitung Chen, Jichun Li
Solar Cell Design Using Metamaterials, Yang Liu, Yitung Chen, Jichun Li
College of Engineering: Graduate Celebration Programs
Natural structure with simultaneous negative permittivity and permeability has not been discovered yet. However, using specially-designed metal embedded in dielectric bodies can achieve a kind of artificial negative index. This periodic structure which is smaller than the guided wavelength is known as a metamaterial. However, recent designs of metamaterials have some disadvantages when they are used in the application of solar cell. The perfect absorption is only within a narrow band, and for most of the solar spectrum, the absorption is no more than 10%. Here, a new kind of absorber for the solar spectrum has been designed and analyzed, …
Synthesis And Characterization Of Nanocomposites For Electrochemical Capacitors, Farah Alvi
Synthesis And Characterization Of Nanocomposites For Electrochemical Capacitors, Farah Alvi
USF Tampa Graduate Theses and Dissertations
Presently there are deep concerns over the environmental consequences and the consumption of non-renewable energy sources, with the accelerated greenhouse effect, triggered enormous interest in the use of renewable energy sources e.g., solar, hydropower, wind and geothermal. However the intermittent nature of harvesting renewable energy sources has recently gained considerable attention in the alternative reliable, cost effective, and environmentally friendly energy storage devices. The supercapacitor and lithium ion batteries are considered more efficient electrical energy storage devices than conventional energy storage systems.
Both devices have many useful and important applications; they could be an excellent source for high power and …
Slides: Unconventional Gas And Oil – Potential Air Emissions, John Imse
Slides: Unconventional Gas And Oil – Potential Air Emissions, John Imse
Air Quality Impacts from Oil and Gas Development (January 27)
Presenter: John Imse, Hydrogeologist, ENVIRON International Corporation presents an overview of the current methods for developing a shale play and the typical site operations
10 slides
Slides: Air Monitoring And Litigation Update, John Jacus
Slides: Air Monitoring And Litigation Update, John Jacus
Air Quality Impacts from Oil and Gas Development (January 27)
Presenter: John Jacus, Partner, Davis Graham & Stubbs LLP, reviews recent litigation aimed at oil and gas development activities with respect to air emissions impacts, and also several recent and ongoing studies and ambient monitoring efforts focused upon air emissions from oil and gas activities
23 slides
Slides: Air Quality - Oil And Gas Development, Paul R. Tourangeau
Slides: Air Quality - Oil And Gas Development, Paul R. Tourangeau
Air Quality Impacts from Oil and Gas Development (January 27)
Presenter: Paul Tourangeau, Assistant General Counsel, DCP Midstream, LP and former Director, Colorado Air Pollution Control Division, addresses regulatory requirements and policies related to air emissions from the oil and gas sector, including recent and current initiatives at the state and federal level
8 slides
Slides: Hydrofracking: Air Issues And Community Exposure, Debra A. Kaden
Slides: Hydrofracking: Air Issues And Community Exposure, Debra A. Kaden
Air Quality Impacts from Oil and Gas Development (January 27)
Presenter: Debra Kaden, Ph.D., Toxicologist, ENVIRON International Corporation, discusses air concentrations of chemicals of potential health concern surrounding oil and gas development activities, as well as temporal and spatial patterns of these chemicals in the ambient environment. Such information is necessary to evaluate possible health impacts of the drilling process on air in surrounding communities.
19 slides
Agenda: Air Quality Impacts From Oil And Gas Development, University Of Colorado Boulder. Natural Resources Law Center
Agenda: Air Quality Impacts From Oil And Gas Development, University Of Colorado Boulder. Natural Resources Law Center
Air Quality Impacts from Oil and Gas Development (January 27)
Oil and gas development and hydraulic fracturing have received enormous attention over the past few years, and most of that attention has focused on the potential impacts of such development on water quality. However, the potential impacts on air quality from oil and gas development have received far less public and media attention and discussion. This two-hour program will assess the current scientific knowledge, regulatory requirements and policies regarding the impacts on air quality from oil and gas development and will address current initiatives at the state and national levels to further regulate and control those impacts.