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The Study Of Variations In The Properties Of Biodiesel On Addition Of Antioxidants, Hiranmayee Kandala

Masters Theses & Specialist Projects

This research studies variations in biodiesel upon addition of different concentrations of antioxidant and petrodiesel additives. Oxidation onset temperature, oxidation induction time, oxidative stability, thermal stability, crystallization onset temperature and moisture retention properties of the biodiesel, with and without antioxidants have been studied. Antioxidants like BHT, BHA, PrG, Vit E and Vit C were added to the biodiesel during the study. These samples were analyzed using the PDSC, TGA, DSC and TGA-SA instrumentation.

The results of this research show an improvement in the OOT, OIT and Oxidative stability of biodiesel with the addition of antioxidants and by blending the biodiesel …

The Very Basics Of Sustainability - An Alternative Viewpoint (Slides With Audio) (Large File! To Speed Up Download, Right-Click On "Download" Link To Save To Own Pc.), Jim Mcgovern

Other resources

This presentation sets out the very basics of ‘sustainability’, although a definition of sustainability is not attempted. Some of the very basics are the context in which the Earth and humankind exist in space and time, the Earth’s climate, the Earth’s population and humankind’s options and choices. The author advocates keeping an open mind on all available options, including the use of oil, gas, coal, tar sands, carbon capture and sequestration, nuclear power etc., as well as the technologies that are more widely considered ‘green’. The author also argues that, in addressing the challenges that humankind faces, globally concerted effort …

Response To Plevin: Implications For Life Cycle Emissions Regulations, Adam Liska, Kenneth G. Cassman

Nebraska Center for Energy Sciences Research: Publications

A robust dialogue concerning appropriate parameter values for life cycle assessment (LCA) models is necessary because regulation of life cycle greenhouse gas (GHG) emissions from biofuel systems will determine market access and government subsidies for biofuel producers.1 Such a dialogue is also critical for creating more accurate LCA methods that will be accepted by scientists, industry, and the public. Plevin (2009) has identified multiple concerns with the life cycle emissions methodology employed in our previous analysis using the Biofuel Energy Systems Simulator (BESS) model (Liska et al. 2009), but only four alter our estimates substantially: (1) denaturant addition (+6.5 gCO …

Nebraska Wind Power: A Comparative Study Of Knowledge And Attitudes, Cameron Helgren

Department of Environmental Studies: Undergraduate Student Theses

Abstract The goal of this project is to assess the knowledge and attitudes of Nebraskans on the issue of wind power. The point of this research is to learn whether the presence of wind power has a positive effect on a person’s knowledge about and attitudes toward wind power and wind turbines. Using mail surveys, qualitative and quantitative data were collected from the towns of Pierce and Ainsworth Nebraska. The surveys aided in seeing patterns of knowledge about wind power and wind turbines and positive and negative attitudes and major concerns regarding wind power.

Geologic Storage Of Sour Co2 From A Natural Gas-Processing Plant – A Commercial Demonstration, University Of North Dakota. Energy And Environmental Research Center

EERC Brochures and Fact Sheets

Fact sheet about the Plains CO₂ Reduction (PCOR) and Spectra Energy-led demonstration of carbon capture and storage (CCS) to manage the CO₂ emissions of natural gas processing facilities. Describes the project, research objectives, and intended schedule. [This item is an outdated or superseded version and retained for historical purposes only. It may no longer reflect current information, policies, or practices.]

Applications And Potentials For Biogenic Methane Recovery Operations In Nebraska Agriculture, Industry, And Economic Development, David Micheal Dingman

Department of Environmental Studies: Undergraduate Student Theses

ABSTRACT: This thesis report illustrates the applications and potentials of biogenic methane recovery in Nebraska’s agricultural and industrial sectors and as a means for increasing sustainable economic development in the state’s rural communities. As the nation moves toward a new green economy, biogenic methane recovery as a waste management strategy and renewable energy resource presents significant opportunities for Nebraska to be a national and world leader in agricultural and industrial innovation, advanced research and development of renewable energy technology, and generation of new product markets. Nebraska’s agricultural economy provides a distinct advantage to the state for supporting methane recovery operations …

Assessment Of The Embodied Co2eq In Buildings Towards A Sustainable Building Design And Construction, Adolf Acquaye, Aidan Duffy, Biswajit Basu

Conference Papers

Research studies have shown that the initial energy embodied in a building can be as much as 67% of the operational energy over a 25 year period. With growing global concerns over material and resource consumption and the emissions of CO2 into the atmosphere, the energy embodied in buildings constructed in town and cities becomes important and one of the key issues that needs to be tackled in the design stages in order to strive towards sustainable buildings design. In this paper, a hybrid embodied carbon dioxide equivalent (CO2eq) methodology used to assess the CO2eq embodied in buildings is presented. …

Wind Power West Michigan - Project Overview, Erik Edward Nordman

Technical Reports

Wind energy has the potential to be an environmentally sensitive alternative to fossil fuels because wind is renewable and can be used to generate electricity without emitting greenhouse gases and other pollutants. Michigan’s coastal zones possess abundant wind resources. However, wind energy development might present challenges for tourism-dependent lakeshore communities. Poorly sited wind farms may interfere with other uses of the coast, such as recreation, commercial fishing, and nature preservation, and not all communities are prepared to manage these conflicts.

What Is Ccs?, University Of North Dakota. Energy And Environmental Research Center

EERC Brochures and Fact Sheets

Fact sheet about carbon capture and storage (CCS) and the Plains CO₂ Reduction (PCOR) Partnership. Outlines the three phases of U.S. Department of Energy National Energy Technology Laboratory’s Regional Carbon Sequestration Partnership program. [This item is an outdated or superseded version and retained for historical purposes only. It may no longer reflect current information, policies, or practices.]

An Examination Of Rural Residents’ Perceptions Of Environmental Activities At The Nevada Test Site: Results Of A Mail Questionnaire 2008 – 2009, Helen R. Neill

Public Policy and Leadership Faculty Research

Purpose:

Given the U.S. DOE's Environmental Management activities at the Nevada Test Site, what matters to rural residents living nearby?

DOE provided a grant to the University of Nevada, Las Vegas to conduct a questionnaire and analyses.

Case Study: Feasibility Analysis Of Renewable Energy Supply Systems In A Small Grid Connected Resort, Jody Robins

UNLV Theses, Dissertations, Professional Papers, and Capstones

This paper presents a case study on the feasibility of a small grid connected resort in the marine west coast climate of Canada to implement a renewable energy supply system. The current industry conditions of three renewable energy systems are explored including small and large wind energy conversion systems, solar photovoltaic cell systems, and energy cell systems. Furthermore, these three systems are evaluated using the power load, wind, and solar radiation information from a specific resort. The renewable energy source assessment and optimization software HOMER (National Renewable Energy Laboratory, US) is used to evaluate the costs and benefits of each …

Baselines Newsletter, No. 4, Spring 2009, University Of Colorado Boulder. Natural Resources Law Center

Baselines: The Natural Resources Law Center Newsletter (2007-2011)

No abstract provided.

Potential Role Of Micro-Algae On Global Energy Supply, Sage Callaway-Keeley, Stephanie Huynh

Student Research Posters

The most effective ways to reduce CO2 emissions are to improve the energy efficiency of each economic sector and to reduce the cutting of tropical and temperate forests around the world. These options, however, may not fully reach their technical and economic potential due to various political and socioeconomic. The most practical of these is to increase CO2 sinks through photosynthesis in both standing tree biomass and in ocean primary producers. The use of marine algae as CO2 sinks is for large-scale CO2 mitigation: the use of phytoplankton through Fe fertilization and macro algal (kelp) farms, which can be used …

Biofuels: A Hands-On Approach, Learning The Potential Of Utilizing Non-Food Sources, Alexandra Ham, Gabrielle Pecora, Hoaithuong Bui, Timothy Camarella, Victor Pham, Marc Ting

Student Research Posters

The global energy economy is huge and thoughts of replacing large amounts of petroleum based fuels by massive levels of fermentation of grains are not realistic. On an energy basis what global agriculture produces for food will almost cover the energy demands if all of it is redirected to the production of fuels—either as alcohols for gasoline or as fat derivatives for diesel fuel. This means that chemical processes need to be developed that allow inclusion of non-food based agricultural and urban wastes as well as forest debris into the energy economy. These represent opportunities to capture new sources of …

Is It Windy Enough For You? The Potential For Wind Energy To Generate Electricity, Income, And Energy Security In Rural East-Central Nebraska, Roy M. Zach

Student Work

Citizens living in the Columbus, Nebraska area once met all of their local electric power needs via the Columbus and Monroe hydropower facilities. Today, this area imports significant quantities of electricity via high voltage power transmission lines, thereby creating dependencies on areas far away. The purpose of this study was to examine the potential for wind power within this area of Nebraska—in order to generate electricity, income, and energy security at a more local level. A thorough analysis of the local wind resource, and its comparison to the local electric power demand, demonstrates the economic feasibility of producing electricity from …

Unlv Magazine, Michelle Mouton, Tony Allen, Afsha Bawany, Shane Bevell, Phil Hagen, Greg Lacour, Erin O'Donnell, Karyn S. Hollingsworth

UNLV Magazine

No abstract provided.

Biodiesel: Tomorrow's Fuel, Today's Solution, Roberto J. Molina, Racheal A. Persuad

Undergraduate Research Conference

Study of physical and chemical properties of biodiesel fuels derived from poultry and plant fats.

North American Energy Roundtable: Panel 1, Ricardo Samaniego-Breach, Angela Colarusso, Jeff Rush, Len Webber

North American Energy Roundtable

Panel presentation & Panel questions Moderator: Dennis Pirages, Dean's Professor of Government, UNLV Department of Political Science 31 PowerPoint slides

North American Energy Roundtable Presenters

North American Energy Roundtable

Roundtable presenters (list)

North American Energy Roundtable Program

North American Energy Roundtable

Roundtable schedule Roundtable participant biographies Sponsor: The North American Energy Roundtable is sponsored by the UNLV Urban Sustainability Initiative in collaboration with the UNLV Department of Political Science and the Consulate General of Canada.

Ua12/2/1 College Heights Herald, Vol. 84, No. 39, Wku Student Affairs

WKU Administration Documents

WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news. Articles:

• Harten, David. Role Reversal – Basketball
• Simpson, Mandy. Wii-Therapy Aids Senior Citizens – Video Games, Exercise
• Claybourn, Cole. Learning Center Launches Online Tutoring Service in More Than 40 Subject Areas
• Howerton, Christina. Raw Women Theater Group to Perform First Show Tomorrow – Theatre & Dance
• Erskine, Anne. Editorial Cartoon re: South Campus / Main Campus Relations
• United Campus: South Campus Deserves Student Government Association Voice
• Wolfe, Edward. The Role of Opportunity Costs in Faculty Salaries
• Severance, Benn. Talkative Building Service Attendant Enjoys Making Others Laugh – Suzanne Wilkerson …

Ua12/2/1 College Heights Herald, Vol. 84, No. 38, Wku Student Affairs

WKU Administration Documents

WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news. Articles:

• Barczak, Mary. South Campus Wants Voice on Student Government Association
• Stewart, Colleen. Eastern Rhythms – Talkproject, Cultural Enhancement Series
• Moore, Josh. Western Releases New Energy Policy
• Diamond, Kala. A Thousand Words – Toynnia Dye, LifeSkills, John Fleenor
• Ulber, Emily. Freshman Dies in Car Accident – DuWayne Northey
• Hale, Marianne. Tuition Increase Percentage May Be Lowest in 20 Years
• Erskine, Anne. Editorial Cartoon: I’m Gonna Milk This Cash Cow for All It’s Worth – NCAA, Basketball
• NCAA Puts Revenue Before the Fans
• Hayes, Nathan. Students for Concealed Carry on …

Forecasting Usaf Jp-8 Fuel Needs, Omer Saglam

Theses and Dissertations

Oil is still one of the strategic energy resources for both the U.S. and the USAF today. Accurate oil prediction is important for the U.S. in order to improve the national strategy and the related budget concerns. Today, the U.S. is roughly importing 58% of its petroleum products. Moreover, in Fiscal Year (FY) 2007 the USAF total energy costs exceeded $6.9 billion. Aviation fuel accounted for approximately 81% of the total AF energy costs. Fluctuations in oil prices have huge impacts on the USAF’s JP-8 budgetary calculations. In order to handle this problem, the need for accurate forecasts arises. In …

Ua3/9/5 Wku Energy Policy Announcement, Wku President's Office

WKU Administration Documents

Remarks and announcement by WKU president Gary Ransdell regarding WKU's energy policy and enumerating conservation efforts.

An Evaluation Of Solar Air Heating At United States Air Force Installations, David S. Brown

Theses and Dissertations

The purpose of this research was to evaluate the use of solar air heating at U.S. Air Force installations. Specifically, this thesis analyzed Unglazed Transpired Collector (UTC) technology, more commonly known as SolarWalls®. This thesis sought to determine if UTC systems are an economically and environmentally viable technology which Air Force energy managers should include in their portfolio of alternative energy options. This research question was answered through the use of case studies and life-cycle cost analysis. Case studies were performed at various U.S. military installations which have already utilized UTC systems to provide a consolidated source of lessons learned. …

Jet Fuel Hedging Strategies For The Department Of Defense Through Use Of Financial Derivatives, William T. Gibson

Theses and Dissertations

The primary purpose of this research is to assess the practicality of utilizing some of the financial derivative products available on the market today in an effort to mitigate monetary losses due to the increasing price of jet fuel, thereby increasing stability in the DOD budget. The scope of this research will focus on the use of futures and call option contracts. Domestic jet fuel expenditure data was collected for Fiscal Years 1996 to 2007 and cross-referenced with the contract process of the previously mentioned financial hedging instruments during the same period of time. Results from the ex post facto …

Waste Vegetable Oil As An Alternative Fuel For Diesel Vehicles, Harvey S. Gaber

Theses and Dissertations

Alternative fuels have become a hot topic in the news as the cost of oil remains volatile. Questions of whether acquiring alternative fuels are worth the cost, logistics, and political implications are being asked. A possible solution may be currently thrown away by Wright Patterson Air Force Base’s (WPAFB) dining establishments in the form of Waste Vegetable Oil (WVO). This study researched the benefits and costs of pursuing the installation of a WVO to Straight Vegetable Oil fuel processing center and using the fuel to power some of the base’s diesel vehicles. A pilot program was fielded utilizing the Wright …

A Metagenomic Analysis Of Microbial Contamination In Aviation Fuels, Jerrod P. Mccomb

Theses and Dissertations

Microbial contamination in aviation fuel arises due to the impracticality of keeping fuel tanks sterile and the inevitable presence of water from condensation. Microbial contaminants in aviation fuels are a concern because of their potential to degrade the fuel, accelerate corrosion within the fuel tank, and threaten flight safety. This research aids in mitigating those problems by comprehensively characterizing the microbial communities affecting aviation fuels. Advances in molecular biological techniques have allowed for the identification of microorganisms which were not identified by the traditional culture-based methodologies used in previous studies. This study employed a molecular method known as 16S rDNA …

Ua12/2/1 College Heights Herald, Vol. 84, No. 37, Wku Student Affairs

WKU Administration Documents

WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news. Articles:

• Ulber, Emily. West Campus Greenways Project Moves to Phase 2
• Simpson, Mandy. Western to Offer Summer Developmental Courses – College Prep
• Claybourn, Cole. The Right Spot – Vagina Monologues
• Moore, Josh. Pulitzer Prize Winning Alumnus Speaks to Crowded Auditorium – Rick Loomis
• Bennett, Emily-Rose. A Thousand Words – Matt Coffelt
• Barczak, Mary. Student Government Association Attendance Down 6 Percent
• Barczak, Mary. Student Government Association Approves Study Abroad Scholarship
• Erskine, Anne. Editorial Cartoon re: Spring Break
• Winter Break Part II: Spring Break Should Be Moved Back to Spring
• Browning, …

Examination Of The Regional Supply And Demand Balance For Renewable Electricity In The United States Through 2015, Lori Bird, David Hurlbut, Pearl Donohoo, Karlynn Cory, Claire Kreycik

Publications (E)

This report examines the balance between the demand and supply of new renewable electricity in the United States on a regional basis through 2015. It expands on a 2007 NREL study (Swezey et al. 2007) that assessed the supplynational basis. As with the earlier study, this analysis relies on estimates of renewable energy supplies compared to demand for renewable energy generation needed to meet existing state renewable portfolio standard (RPS) policies in 28 states, as well as demand by consumers who voluntarily purchase renewable energy. However, it does not address demand by utilities that may procure cost-effective renewables through an …