Evaluating Urban Parks Accessibility And Equity: A Case Study Of Hartford, Ct And New Haven, Ct, 2021 University of Connecticut - Storrs
Evaluating Urban Parks Accessibility And Equity: A Case Study Of Hartford, Ct And New Haven, Ct, Natalie Roach, Mara Tu
Honors Scholar Theses
Public parks provide cities with environmental benefits, positive health effects, recreational opportunities, community building, educational spaces, and public amenities. However, certain populations have been systematically denied their fair share of these benefits because of unjust practices in the creation and maintenance of urban parks. With a lens of environmental justice, the goal of this research was to assess park quality and accessibility of two Connecticut cities, Hartford and New Haven, by gathering publicly available information as well as using GIS tools.
The Trust for Public Land (TPL) has an existing ParkScore rating system that evaluates the quality of a city’s …
Identifying The Cardiovascular Effects Of Multiple Pollutants., 2021 University of Louisville
Identifying The Cardiovascular Effects Of Multiple Pollutants., Katlyn Elizabeth Mcgraw
Electronic Theses and Dissertations
Cardiovascular disease (CVD) is the leading cause of death from environmental exposures. Although exposure to PM2.5 is an established risk factor for CVD, the contribution of other hazardous pollutant exposure to CVD is less clear. Overall, this work aimed to examine the effect of pollutants with lesser documented effects on cardiovascular disease using a multi-pronged approach to exposure assessment. The three aims were to examine the relationship between county-level toxic chemical releases and CVD mortality in the contiguous United States between 2002 and 2012, to assess the relationship between individual-level VOC metabolites and vascular function, and to build multipollutant …
Effects Of Heavy Metal Pollution On The Antipredator Behavior Of Orangethroat Darters (Etheostoma Spectabile), 2021 Missouri State University
Effects Of Heavy Metal Pollution On The Antipredator Behavior Of Orangethroat Darters (Etheostoma Spectabile), Caleb S. O'Neal
MSU Graduate Theses
Heavy metal pollution can have numerous negative impacts on stream fishes, including both lethal and sublethal effects. Because of the sensitivity of fishes to toxins, they are excellent environmental indicators of stream and watershed health. The Tri-State Mining District is a Superfund site located in parts of Missouri, Kansas and Oklahoma that offers a good opportunity to study sublethal effects of heavy metal pollutants on fish behavior. I observed the antipredator behavior of Orangethroat Darters (Etheostoma spectabile) from 3 streams that varied in the abundance of heavy metal pollutants. In the lab, darters from the most polluted site …
Association Between Stream Impairment By Mercury And Superfund Sites In The Conterminous Usa, 2021 University of Tennessee, Knoxville
Association Between Stream Impairment By Mercury And Superfund Sites In The Conterminous Usa, Karessa L. Manning
Masters Theses
Mercury is a natural element that can cause harm to the brain, heart, kidneys, lungs, and immune system, especially to fetuses developing in the womb. Many natural and anthropogenic factors contribute to mercury in the environment, such as geologic deposits, landfills, gold and silver mining operations, cement production, and atmospheric deposition. Mercury has been identified as a contaminant of concern at many National Priority List (NPL) sites, however, studies on contamination at NPL sites are often only conducted on a local level. This study was to analyze the potential connection between mercury-contaminated NPL sites and the presence of mercury impaired …
Vignette 16: Vulnerability And Climate Change Adaptation, 2021 Western Washington University
Vignette 16: Vulnerability And Climate Change Adaptation, Northwest Indian Fisheries Commission, Jamestown S'Klallam Tribe
Institute Publications
The 2013 Jamestown Climate Vulnerability Assessment and Adaptation Plan provides an assessment of vulnerabilities of tribal resources to the negative impacts of climate change. The plan also identifies adaptation measures that the tribe is working to complete. Sea level rise, ocean acidification and climate models show potential for increased risks to critical habitats, tribal infrastructure and tribal health. As one of the first tribes in western Washington to complete a climate adaptation plan and vulnerability assessment, the Jamestown S’Klallam Tribe has identified and prioritized areas where changing climate conditions will leave tribal resources, infrastructure, economy and health most vulnerable, Climate …
Narrative Storytelling In Conjunction With Environmental Journalism, 2021 University of Mississippi
Narrative Storytelling In Conjunction With Environmental Journalism, Abbey Edmonson
Honors Theses
This thesis explores the effectiveness of long-form narrative storytelling in relation to environmental journalism. It particularly focuses on effectively communicating the seriousness of climate change on a local level through narrative storytelling. The bulk of the information was gathered through multiple interviews with people experiencing the effects of climate change on the Mississippi Gulf Coast. By using interviews with local people interspersed with scientific data, I hope to be able to show the average reader that climate change is real and it can dangerously affect people on a local level, even in rural states like Mississippi.
Through my research, I …
Oxidative Potential And Composition Of Fine Particulate Matter At Two Locations In Mississippi, 2021 University of Mississippi
Oxidative Potential And Composition Of Fine Particulate Matter At Two Locations In Mississippi, Victoria Claire Stevens
Honors Theses
Air pollution exposure has negative health effects on individuals across the globe. Negative impacts on human health have been documented in studies following both short-term and long-term exposure to air pollution, and these adverse effects have been seen even at the lowest levels of exposure. Fine particulate matter (PM2.5) has specifically been linked to these negative health effects. These effects come from many sources, but one large contribution to the negative health effects comes from oxidative stress. In this study, samples were collected from Hernando, MS and Gulfport, MS in September 2013 and November 2013. Black carbon (BC) …
084— Optimizing Conditions To Maximize Algae Growth For Biodiesel Production, 2021 SUNY Geneseo
084— Optimizing Conditions To Maximize Algae Growth For Biodiesel Production, Samantha Ross, Wady Jacoby, Daria Zhogina, Pavel Ananev, Lauren Saggese, Aiden Williams
GREAT Day Posters
Select subspecies of microalgae are considered to be the most promising candidates for third generation renewable resources of biodiesel. Algae not only ingest excess carbon emissions from the atmosphere, they also convert it into energy-dense lipids which can be harvested, and then transformed into biodiesel. However, before the fuel industry can adopt algae farming as a realistic alternative to fossil fuels, the process of harvesting algal lipids must be optimized further. Our research aims to make algal lipid extraction more realistic by determining the ideal growing conditions of the algae species Chlorella Vulgaris. Our research this semester focused on two …
Characterizing Pm2.5 Air Samples Of Northeast Mississippi, 2021 University of Mississippi
Characterizing Pm2.5 Air Samples Of Northeast Mississippi, Harley Nabors
Honors Theses
Ambient air pollution has been associated with adverse health effects throughout the entire world. Although epidemiologists study air pollution extensively, rural areas are often the least understood. In 2020, the Mississippi Department of Environmental Quality used less than 10 air sampling locations across the state leaving a large gap in air quality knowledge. In this study, fine particulate matter (PM2.5) air samples were collected from three different rural Mississippi cities–Ackerman, Eupora, and Houston, in the summer of 2020. Following collection onto filters, elemental black carbon analysis and an oxidative potential assay were both used to characterize the samples of interest. …
Acute Mountain Sickness, 2021 Gettysburg College
Acute Mountain Sickness, Efrain De Leon Angon
Student Publications
Overview of Acute Mountain Sickness including Diagnosis, risk factors and treatment/prevention, as well as the pathophysiology effects of AMS.
The Interactive Effects Of Nontoxic Levels Of Microplastics - Textile Microfibers And Tire Wear Particles, On The Acute Toxicity Of Bifenthrin In The Estuarine Grass Shrimp, Palaemonetes Pugio, 2021 University of South Carolina
The Interactive Effects Of Nontoxic Levels Of Microplastics - Textile Microfibers And Tire Wear Particles, On The Acute Toxicity Of Bifenthrin In The Estuarine Grass Shrimp, Palaemonetes Pugio, Xiaoxuan Fan
Theses and Dissertations
Contemporary pollution issues are primarily focused on Contaminants of Emerging Concern (CECs) which may include Brominated and Fluorinated flame retardants, Pharmaceuticals and Personal Care Products (PPCPs), Contemporary Use Pesticides (CUPs), nanomaterials and microplastics (Muraya et al., 2014). Tire wear particles and textile microfibers are examples of CECs which may gradually increase in the environment and may cause adverse effect on the health of some aquatic species (Marwood et al., 2011; Taylor et al., 2016). Microplastic particles are so small that they can be ingested by many marine species such as filter feeders and small particle feeders including mollusk and crustaceans, …
Health Communication Blindspot: A Case Study Of Harmful Algal Blooms In The South (Habits), 2021 University of South Carolina
Health Communication Blindspot: A Case Study Of Harmful Algal Blooms In The South (Habits), Jaron Hoani King
Theses and Dissertations
A Harmful Algal Bloom (HAB) is a complex natural event that occurs when algae is in its growth stage and creates a harmful toxin as waste. HABs create both ecologic and public health challenges. The hypothesis of this thesis is that state and federal governments have different readability scores when compared side-by-side as measured by Simple Measures of Gobbledygook (SMOG). Because governments are the entity that most often claims responsibility for shared resources, this case study represents a snapshot of current governmental messaging about HABs in the South Atlantic states. These states have a long history of HAB events in …
Public Perception Of Air Quality Risks In Portland, Oregon, 2021 Portland State University
Public Perception Of Air Quality Risks In Portland, Oregon, Dawn Nolan
Dissertations and Theses
The availability and demand for localized air quality information from communities are on the rise. However, not all information and not all communities are the same. Effective engagement and communication strategies will depend on a community's existing knowledge, opinion about air quality, individual experiences with inequities, and more. This study aims to understand how people living in Portland, Oregon understand and experience air pollution as an environmental risk and examine the extent to which those risk perceptions relate to confidence in science and technology. This gap is critical because of the complex interaction between air pollution and the risk perception …
Evaluating A Commercially Available In-Duct Bipolar Ionization Device For Pollutant Removal And Potential Byproduct Formation, 2021 Illinois Institute of Technology
Evaluating A Commercially Available In-Duct Bipolar Ionization Device For Pollutant Removal And Potential Byproduct Formation, Yicheng Zeng, Prashik Manwatkar, Aurelie Laguerre, Marina Beke, Insung Kang, Akram S. Ali, Delphine K. Farmer, Elliott T. Gall, Mohammad Heidarinejad, Brent Stephens
Mechanical and Materials Engineering Faculty Publications and Presentations
We conducted a series of experiments to evaluate the gas and particle removal effectiveness and potential for byproduct formation resulting from the operation of a commercially available in-duct bipolar ionization device. Laboratory tests were conducted with the ionizer installed in a small air handler serving a large semi-furnished chamber. Chamber experiments were conducted under (i) normal operating conditions to characterize the impact of the ionizer on concentrations of particles (0.01–10 μm), ozone (O3), nitrogen dioxide (NO2), volatile organic compounds (VOCs), and aldehydes, and (ii) particle injection and decay conditions to characterize the impact of the ionizer operation on particle loss …
Impact Of Sampling Depth On Pathogen Detection In Pit Latrines, 2021 Georgia Institute of Technology
Impact Of Sampling Depth On Pathogen Detection In Pit Latrines, Drew Capone, Petros Chigwechokha, Francis L. De Los Reyes, Rochelle H. Holm, Benjamin B. Risk, Elizabeth Tilley, Joe Brown
Faculty Scholarship
Wastewater based epidemiology (WBE) is increasingly used to provide decision makers with actionable data about community health. WBE efforts to date have primarily focused on sewer-transported wastewater in high-income countries, but at least 1.8 billion people in low-and middle-income countries (LMIC) use onsite sanitation systems such as pit latrines and septic tanks. Like wastewater, fecal sludges from such systems offer similar advantages in community pathogen monitoring and other epidemiological applications. To evaluate the distribution of enteric pathogens inside pit latrines–which could inform sampling methods for WBE in LMIC settings unserved by sewers–we collected fecal sludges from the surface, mid-point, and …
Ambient Air Quality And The Risk For Chronic Obstructive Pulmonary Disease Among Metro Manila Development Authority Traffic Enforcers In Metro Manila: An Exploratory Study, 2021 Ateneo School of Medicine and Public Health, Ateneo de Manila University
Ambient Air Quality And The Risk For Chronic Obstructive Pulmonary Disease Among Metro Manila Development Authority Traffic Enforcers In Metro Manila: An Exploratory Study, Xerxes Seposo, Audrey Lynn A. Arcilla, Jose Guillermo N. De Guzman Iii, Enrico Miguel S. Dizon, Andrea Nova R. Figuracion, Christina Micaela M. Morales, Pauleenaa Katriona A. Tugonon, Geminn Louis C. Apostol
Ateneo School of Medicine and Public Health Publications
Background
Air pollution and poor ambient air quality are significantly related to multiple health risks. One associated disease is chronic obstructive pulmonary disease (COPD), a preventable disease with several contributing factors and one of the leading causes of morbidity/mortality locally and globally. A potentially high-risk population are traffic enforcers who are constantly exposed to air pollution. In the Philippines, the MMDA has the widest coverage in traffic management. The study determined the risk of COPD among Metro Manila Development Authority (MMDA) traffic enforcers in relation to ambient air quality level, as well as identified other factors that increase the risk …
How A Low-Cost Method For Cumulative Water-Sampling Shows Need For Improvement Of Legal Public-Contact Standards In The United States, 2021 University of Louisville
How A Low-Cost Method For Cumulative Water-Sampling Shows Need For Improvement Of Legal Public-Contact Standards In The United States, Samuel C. Kessler
Grawemeyer Colloquium Papers
Across the world, it is estimated that 4.5 billion people live near water sources “impaired” for use or contact. Standards for human-interaction are established by international organizations such as the WHO, and legislative bodies from national to local levels with jurisdiction over the quality of our waterways to ensure public & environmental health. Standards are often assessed from “grab-samples” taken from a waterbody at a certain time, with a minimum number analyzed. Water-quality standards in the United States are enforced under the Clean Water Act (CWA) via the Environmental Protection Agency (EPA), applying to “waters of the United States” (WOTUS). …
Environmentally Marginalized Populations: The "Perfect Storm" For Infectious Disease Pandemics, Including Covid-19, 2021 New York University School of Global Public Health
Environmentally Marginalized Populations: The "Perfect Storm" For Infectious Disease Pandemics, Including Covid-19, Gabriella Y. Meltzer, Oyemwenosa Avenbuan, Christina Awada, Oluwakemi B. Oyetade, Tricia Blackman, Simona Kwon Drph, Mph, Esther Erdei Phd, Judith T. Zelikoff Phd
Journal of Health Disparities Research and Practice
COVID-19 has exacted a severe toll on the United States population’s physical and mental health and its effects have been felt most severely among people of color and low socioeconomic status. Using illustrative case studies, this commentary argues that in addition to COVID-19 health disparities created by psychosocial stressors such as the inability to socially distance and access quality healthcare, environmental justice communities have the additional burden of disproportionate exposure to toxic contaminants that contribute to their higher risk of COVID-19. Environmental contaminants including heavy metals and persistent organic pollutants found contaminating their nearby environments can alter the immune response, …
The Feasibility Of Renewable Natural Gas In New Jersey, 2021 Fairleigh Dickinson University
The Feasibility Of Renewable Natural Gas In New Jersey, Anneliese Dyer, Amelia Christine Miller, Brianna Chandra, Juan Galindo Maza, Carley Tran, Justin Bates, Vicky Olivier, Amy Tuininga
Publications
With traditional natural gas being one of the top options for heating in the United States and the present threat of climate change, there is a demand for an alternative clean fuel source. A Renewable Natural Gas Implementation Decision-Making Conceptual Model was created to provide a framework for considering the feasibility of renewable natural gas (RNG) projects and applied to New Jersey, specifically investigating landfills and wastewater treatment plants (WWTPs). Data from the US EPA’s Landfill Methane Outreach Program and New Jersey’s Department of Environmental Protection Sewage Sludge databases were used to identify seven landfills and 22 WWTPs as possible …
The Effects Of Endocrine Disrupting Chemicals On Plants, 2021 Marshall University
The Effects Of Endocrine Disrupting Chemicals On Plants, Christian Mathew Pridemore
Theses, Dissertations and Capstones
Endocrine disrupting chemicals (EDCs) are a diverse group of chemicals which can have a detrimental effect on human health, affecting any physiological body system sensitive to hormonal changes. Human exposure to EDCs is inevitable due to their prevalence in modern living; EDCs are integral compounds found in everyday items with which humans interact and ingest. These, along with other indirect avenues leading to EDC exposure, pose a threat to both human health and to the health of wildlife and agricultural environments. Studies on the effects of EDCs on plants can be substantially informative and necessary for progress towards solving the …