Embodied Carbon: A Framework For Prioritizing And Reducing Emissions In The Building Industry, 2017 The University of San Francisco
Embodied Carbon: A Framework For Prioritizing And Reducing Emissions In The Building Industry, Natalie C. Wheating
Master's Projects and Capstones
Global climate change is one of the most impactful environmental issues in modern times, and the construction industry is known to be one of the largest contributors to carbon emissions—one of the key causes of climate change. Embodied carbon emissions of buildings are an often overlooked, but significant, influencer of a building’s overall carbon footprint. This gives rise to the need for improved life cycle analysis of buildings and identification of opportunities to reduce the total carbon footprint of a building throughout its life cycle. This paper analyzes the current state of the building industry that limits the ...
Environmental Health, 2017 Chapman University
Environmental Health, Tessa Oliaro
Student Research Day Abstracts and Posters
There is a very important intersection between the environment, public health, and socioeconomic factors (Braveman, 2014). These include waste disposal, water use and quality, road safety, ecosystem services, and many more. Environmental health stresses, “the health impacts of physical, chemical, and biological agents in the environment and workplace, and learns to develop strategies to measure and control major environmental health problems both locally…and in settings around the globe” (UC Berkeley School of Public Health, 2017). This overarching umbrella can have emphases in environmental epidemiology, exposure science, climate change, ergonomics, home and industrial hygiene, and molecular epidemiology. Exploring each of ...
Modelling Cash Crop Growth In Tn, 2017 University of Tennessee
Modelling Cash Crop Growth In Tn, Spencer Weston
University of Tennessee Honors Thesis Projects
No abstract provided.
Assessment And Characterization Of Microbial Communities In Salt Affected Soils On Galveston Island, 2017 Stephen F Austin State University
Assessment And Characterization Of Microbial Communities In Salt Affected Soils On Galveston Island, Elaine Fowler
Electronic Theses and Dissertations
After Hurricane Ike in 2008, Galveston Island was flooded with sea water that left the soil and groundwater of the island with elevated sodium concentrations. As part of a long-term study that aims to restore plant life to the island, various soil amelioration techniques are being evaluated. Samples from bedded and non- bedded plots treated with gypsum, mulch, or both were assessed for microbial populations. Samples collected in July and October 2016 were cultured on Tryptic Soy Agar (bacteria enumeration), Pseudomonas Agar, Actinomycete Agar, and Rose Bengal Agar (fungi enumeration). Bacteria populations ranged from 4.07 to 5.12 log ...
Environmental And Climatic Constraints On Large-Scale Camelina Production In Eastern Arkansas, 2017 University of Arkansas, Fayetteville
Environmental And Climatic Constraints On Large-Scale Camelina Production In Eastern Arkansas, Benjamin Robert Tracy
Theses and Dissertations
Camelina sativa is a cold weather crop that is typically grown in semi-arid environments in the Western United States, usually as a spring crop, but sometimes during the winter. Research analyzing climate data and soil hydrology is important to better understand the environmental and terrain conditions necessary for Camelina farming wherever it is proposed for large-scale production. This study focused on various conditions and constraints pertaining to the potential for Camelina as a crop biofuel in Eastern Arkansas. Due to interest in the economic potential of crop biofuels in this area, and in particular the low input costs for Camelina ...
Increasing Population, Urbanization And Climatic Factors In Lagos State, Nigeria: The Nexus And Implications On Water Demand And Supply, Amidu Owolabi Ayeni Dr.
Journal of Global Initiatives: Policy, Pedagogy, Perspective
This study examines the impact of population, urbanization, and climate on water supply in Lagos State. Population baseline data used for this research were based on provisional census data of 1963, 1973, 1991 and 2006. Information on water production, demand and supply for this study were cleaned from the Nigerian Bureau of statistics (NBS), Lagos State Water Corporation reports of different years and relevant literature on Lagos water supply and demand. Urbanization assessment were based on multi-temporal imageries from Landsat MSS, TM, NigeriaSat-1 and Landsat ETM+ for 1975, 1995, 2007, and 2015 respectively. The Census data revealed that the population ...
The Effects Of Traffic Related Air Pollution And Proposed Legal Remedies, 2017 Wilfrid Laurier University
The Effects Of Traffic Related Air Pollution And Proposed Legal Remedies, Alessandro Magi
Bridges: An Undergraduate Journal of Contemporary Connections
This paper intends to examine the environmental issues that accompany air pollution generated from traffic related incidents, and the implications that this mass-generated pollution has on air quality, as well as the quality of life of humans exposed chronically to airborne carcinogens. Traffic related air pollution is an environmental problem that is heightened by urban design and population demographics such as urban sprawl, spatial distribution, population density, and infrastructure design. Furthermore, this paper will scrutinize Canadian legislation that regulates traffic related air pollutants, and develop an argument for how to apply legislation going forward. As Cartier, Benmarinha, and Brousselle (2015 ...
A Web Based Real Time Nitrogen Leaching Calculator, 2017 University of Nebraska-Lincoln
A Web Based Real Time Nitrogen Leaching Calculator, Saeideh Samani, Babak Samani, Haishun Yang
Theses, Dissertations, and Student Research in Agronomy and Horticulture
While nitrogen (N) is an essential nutrient for corn, its leaching to ground water is an serious environmental issue and a hazard to public health. N leaching is closely linked to weather factors, especially rainfall. Prediction of N leaching in cropping systems is critical to improvement of crop management and reduction of N leaching. The objective of this project is to develop a web app that predicts in real-time mode N leaching across Nebraska using real-time weather data.
We are in the processing of developing the web app and expect a prototype to be running in 2017 cropping season. Field ...
Paper Or Plastic? A Comparison Of The Carbon Emissions Of Grocery Bags, 2017 University of Minnesota, Morris
Paper Or Plastic? A Comparison Of The Carbon Emissions Of Grocery Bags, Hannah Tuomi
Undergraduate Research Symposium 2017
Paper and plastic grocery bags, as well as reusable bags (non-woven polypropylene), all can be used to carry out purchases from the store. While these different bag types serve essentially the same function, how do their environmental impacts differ? One way to measure environmental impact is by examining a bag’s entire life cycle. A product’s life cycle encompasses various stages starting with the extraction of raw materials, going through production and then use, and ending with a waste management option (e.g. landfill or recycling). Life cycle assessment is a tool to evaluate one or more impact areas ...
Impact Of Road Salts (Nacl) On Winter Water Quality In Mill Brook, Westbrook, Maine, 2017 University of Southern Maine
Impact Of Road Salts (Nacl) On Winter Water Quality In Mill Brook, Westbrook, Maine, Devin Page
Mill Brook is approximately 5 miles long and is an important migration route for Alewife during the spawning season. Mill Brook stretches from Highland Lake, Westbrook, Maine to the Presumpscot River in Portland, Maine and is surrounded by relatively well-protected forest land. However, chloride concentrations still rise from the upper end of the brook to the end: preliminary data, collected in the winter of 2017, showed an increase in mean chloride concentration from 37.28mg/L +/- 25.61mg/L at the start of Mill Brook to 51.25mg/L +/- 11.63 mg/L at the end of the brook. Chloride ...
Spatial And Temporal Distribution And Abundance Microplastics In Lake Champlain Long-Term Monitoring Samples, Susan-Marie Nadeau Hagar, Lindsey E. Austin
Center for Earth and Environmental Science Student Posters
Microplastics are particles less than 5mm in size, characterized as fibers, fragments, beads, foams, and pellets. Microplastics (MP) arise from four main processes: environmental degradation (UV exposure, mechanical and/or biological), direct release by means of wastewater treatment processing, unintentional loss of raw materials, and discharge of macerated wastes. Microplastics are potentially toxic to aquatic biota and the presence of microplastics in freshwater ecosystems is largely under-researched. The goal of our research was to examine the spatial and temporal distribution of microplastics and pre-production particulate (nurdles) from long-term monitoring (LTM) zooplankton samples within Lake Champlain collected between 1992-2016. Nurdles were ...
Persistent Organic Pollutants And Mortality In The United States, 2017 George Washington University
Persistent Organic Pollutants And Mortality In The United States, Kristiann Fry, Melinda Power
GW Research Days 2016 - Present
Background/Objectives: Persistent organic pollutants (POPs) are environmentally and biologically persistent chemicals that include polybrominated diphenyl ethers (PBDEs), per- and polyfluoroalkyl Substances (PFASs), polychlorinated biphenyls (PCBs), and organochlorine (OC) pesticides. Currently, there is limited data on the association between exposure to POPs and the risk of mortality in the general US population. The objective of this study was to determine if higher exposure to POPs are associated with greater risk of all-cause, cancer, heart/cerebrovascular disease, or other-cause mortality in persons aged 60 years and older.
Methods: The analyses included participants aged 60 years and older from the 1999-2006 National ...
Mapping Of Environmental Effects Of Hydraulic Fracking Using Satellite Imagery, 2017 Murray State University
Mapping Of Environmental Effects Of Hydraulic Fracking Using Satellite Imagery, Donald Correll
Hydrofracking is a drilling technique that has been around since the late 1940s. Since the 1990s, a widespread technique has been developed known as horizontal drilling. The process starts by drilling a well vertically or at an angle into the ground about 1-2 miles. The well is then encased with steel or cement, to “ensure” nothing leaks into the groundwater. Once the layer of rock has been reached, drillers begin drilling horizontally up to around one mile. Fracking fluid is pumped into the well at very high pressures (up to 9,000 psi), which creates fissures/cracks in the rock ...
Environmentally Friendly Industries: An Examination Of Ecotourism As The Solution To The Environmental Degradation Caused By The International Tourism Industry, Whitney Michael
Honors Theses – Charlotte Campus
The increasing visibility of ecological alterations due to global climate change have required high-impact industries to reexamine their environmental impact. Transnational organizations such as the United Nations have identified the current management practices of the international tourism industry as a significant contributing factor to global warming. The high volume implications of the large-scale establishments necessary to lodging facilities in the tourism trade are responsible for damages such as resource depletion and pollution. Existing levels of environmental impact show irreparable and imminent damage to the world environment if current methods of the industry are allowed to continue.
New trends in consumer ...
Increased Habitat Connectivity Homogenizes Freshwater Communities: Historical And Landscape Perspectives, 2017 Portland State University
Increased Habitat Connectivity Homogenizes Freshwater Communities: Historical And Landscape Perspectives, Angela L. Strecker, Jeffrey Thomas Brittain
Environmental Science and Management Faculty Publications and Presentations
Increases in habitat connectivity can have consequences for taxonomic, functional, and genetic diversity of communities. Previously isolated aquatic habitats were connected with canals and pipelines in the largest water development project in the US history, the Columbia Basin Project (CBP; eastern Washington, USA), which also altered environmental conditions; however, the ecological consequences are largely unknown.
Using a historical dataset, we examined long-term patterns in zooplankton communities, water chemistry and clarity, testing the hypothesis that increased connectivity will result in taxonomic homogenization. Further, we tested contemporary drivers of communities using a comprehensive set of environmental and landscape variables.
Waterbodies were sampled ...
Yale’S Environmental Performance Index: The Construction And Use Of A Composite Index For Global Sustainability, Zach Wendling
Yale Day of Data
No abstract provided.
U.S. Drought Monitor, January 17, 2017, 2017 NOAA/NWS/NCEP/CPC
U.S. Drought Monitor, January 17, 2017, Richard Tinker
US Ag in Drought Archive
Drought map of U.S. for January 17, 2017 (1/17/17) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
U.S. Drought Monitor, January 10, 2017, 2017 NOAA/NWS/NCEP/CPC
U.S. Drought Monitor, January 10, 2017, David Miskus
US Ag in Drought Archive
Drought map of U.S. for January 10, 2017 (1/10/17) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
The Irreversible Momentum Of Clean Energy, 2017 President of the United States
The Irreversible Momentum Of Clean Energy, Barack Obama
US Department of Energy Publications
The release of carbon dioxide (CO2) and other greenhouse gases (GHGs) due to human activity is increasing global av-erage surface air temperatures, disrupting weather patterns, and acidifying the ocean (1). Left unchecked, the continued growth of GHG emissions could cause global average tem-peratures to increase by another 4°C or more by 2100 and by 1.5 to 2 times as much in many midcontinent and far northern locations (1). Although our understanding of the impacts of climate change is increasingly and disturbingly clear, there is still debate about the proper course for U.S. policy—a debate that is ...
U.S. Drought Monitor, January 3, 2017, 2017 NOAA/NWS/NCEP/CPC
U.S. Drought Monitor, January 3, 2017, David Miskus
US Ag in Drought Archive
Drought map of U.S. for January 3, 2017 (1/3/17) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.