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Articles 1 - 17 of 17
Full-Text Articles in Environmental Health
Map The System: Presence And Impact Of Ppcps In Water, Emma Vandermeulen, Ruby Mitchell
Map The System: Presence And Impact Of Ppcps In Water, Emma Vandermeulen, Ruby Mitchell
OHSU-PSU School of Public Health Annual Conference
In a changing climate, there is growing emphasis on protecting our water sources and developing systems for conserving and reusing water. While many contaminants of concern are monitored and addressed by water treatment systems, pharmaceuticals and personal care products (PPCPs) are generally not accounted for. PPCPs in water systems have been an increasing concern as detection of these products has increased over the last few decades. Studies have been exploring the impact of antibiotics, antidepressants, contraceptives, and other anthropogenic products on our water system and how these substances interact with local ecosystems. Our main research questions are to understand what …
Geographic And Occupational Mobility Of Small-Scale Fishers Of Lake Malawi: An Exploratory Study Of Water, Sanitation, And Hygiene Access, Malawi, Rochelle H. Holm, Tikhala Chakalamba, Bwighane Ngasama, Fanuel Kapute
Geographic And Occupational Mobility Of Small-Scale Fishers Of Lake Malawi: An Exploratory Study Of Water, Sanitation, And Hygiene Access, Malawi, Rochelle H. Holm, Tikhala Chakalamba, Bwighane Ngasama, Fanuel Kapute
Faculty Scholarship
The livelihood of small-scale fishers on the world’s freshwater lakes cuts across the Sustainable Development Goal (SDG) 6, which covers water and sanitation, and SDG 8 on economic growth. The aim of this study was to examine the nature and extent of fishers’ mobility patterns and access to improved sanitation facilities, safe drinking water, and handwashing practices while at work and home for two fishing camps in Malawi. The study used key informant interviews, questionnaires, water quality testing, and an observational checklist, followed by interviews on fishers’ occupational migration. Many fishers (85%; 51/60) live and work in fishing camps with …
California Drought Projections Based On Climate Change Models’ Effects On Water Availability, Lauren Lynam
California Drought Projections Based On Climate Change Models’ Effects On Water Availability, Lauren Lynam
Student Scholar Symposium Abstracts and Posters
Future streamflow in California, as predicted by eight climate projections models, and their effects on water availability are discussed in this paper. The unimpaired projected streamflow for eleven California rivers, collected from Cal-Adapt Streamflow are compared with their unimpaired historical flows (1950-2015) using eight climate model projections (2020-2099) developed by Scripps Institution of Oceanography’s Routed Streamflow Projections; Warm Dry RCP 4.5, Average RCP 4.5, Cool Wet RCP 4.5, Other RCP 4.5, Warm Dry RCP 8.5, Average RCP 8.5, Cool Wet RCP 8.5, Other RCP 8.5. Projected drought quantities, durations, and intensities are statistically tested against historical values to determine significance …
Assessing Microplastic Pollution In Four Mile Run, An Urban Stream In Northern Virginia, Kurt Moser, Tessa Naughton-Rockwell, Louisa Wang, Ethan Litmans, Amanda Manoogian
Assessing Microplastic Pollution In Four Mile Run, An Urban Stream In Northern Virginia, Kurt Moser, Tessa Naughton-Rockwell, Louisa Wang, Ethan Litmans, Amanda Manoogian
Virginia Journal of Science
Microplastics are pollutants of concern in waterways and oceans for their persistence and impact on aquatic life and food webs. This study demonstrates a low-cost land-based sampling method to assess the extent of microplastic pollution found in Four Mile Run, an urban stream in Northern Virginia. Microplastic particle counts in environmental and treated wastewater ranged from 0.01-0.24 particles L-1 (mean 0.08 particles L-1) and from 2 to 446 µg L-1 (mean 70 µg L-1), with fibers found to be the most common microplastic category. Treated wastewater effluent was found to be a significant source …
Kentucky's Environmental Future, Fall/Winter 2004, Issue 9
Kentucky's Environmental Future, Fall/Winter 2004, Issue 9
Sustain Magazine
No abstract provided.
Do Rope And Washer Pumps Provide Safe Water And Satisfied Users? A Case Study Piloting New Rural Water Supply Technology In Rumphi District, Malawi, Jacob C. Mkandawire, Mavuto Tembo, Muthi Nhlema, Joel Luhanga, Rochelle H. Holm
Do Rope And Washer Pumps Provide Safe Water And Satisfied Users? A Case Study Piloting New Rural Water Supply Technology In Rumphi District, Malawi, Jacob C. Mkandawire, Mavuto Tembo, Muthi Nhlema, Joel Luhanga, Rochelle H. Holm
Faculty Scholarship
Innovation is needed to develop rural water supply to support sub-Saharan Africa communities that are hard to reach. The purpose of this study was to critically review rope and washer pumps that have been installed on manually drilled boreholes in 48 communities as part of a pilot project in Rumphi District, Malawi, and which serve as a sustainable source of drinking water from both technical (water quality and functionality) and social (user satisfaction) perspectives. At each water source, an infrastructure checklist was used (n = 48); 10 users were interviewed (n = 472); and, if the pump had water, water …
A Site Characterization And Assessment Of The Bushy Park Reservoir, A Charleston-Area Drinking Water Source, And Its Surrounding Watersheds In Response To Community Concerns, Bradley Joseph Chandler
A Site Characterization And Assessment Of The Bushy Park Reservoir, A Charleston-Area Drinking Water Source, And Its Surrounding Watersheds In Response To Community Concerns, Bradley Joseph Chandler
Theses and Dissertations
Access to clean, safe drinking water is considered a basic human right (WHO 2004). It is vital to maintain adequate monitoring of source waters as well as to investigate claims of degraded source waters. In June of 2017, inaccurate reporting led many community members in Mt. Pleasant, SC to believe that their drinking water might be tainted, leading to elevated cases of brain cancer in children. Though steps were taken to test and ensure the drinking water was safe, fear over the health of the city’s drinking water still persists. This is largely due to the involvement of famed water …
A Qualitative Assessment Of Disability Friendly Water And Sanitation Facilities In Primary Schools, Rumphi, Malawi, Harlod Zaunda, Rochelle H. Holm, Ambumulire Itimu-Phiri, Mphatso Malota, Sian White
A Qualitative Assessment Of Disability Friendly Water And Sanitation Facilities In Primary Schools, Rumphi, Malawi, Harlod Zaunda, Rochelle H. Holm, Ambumulire Itimu-Phiri, Mphatso Malota, Sian White
Faculty Scholarship
Students with disabilities commonly face barriers when accessing water and using sanitation and hygiene facilities at school. International frameworks have prompted governments to enact local policies that enshrine these rights, guarantee equitable access to education and mandate inclusive infrastructure. This research was designed to explore whether Malawi has translated good policies into practice. Data were gathered in Rumphi district, Malawi, through structured field observations in ten schools and interviews with students with a disability (n = 23), teachers (n = 11) and government stakeholders (n = 2). No school had facilities that fully meet the needs of students with disabilities, …
Watered Down: The Challenges Of Managing Water Resources In Montana, Beau E. Baker
Watered Down: The Challenges Of Managing Water Resources In Montana, Beau E. Baker
Graduate Student Theses, Dissertations, & Professional Papers
Like much of the American West, Montana sits in the cross hairs of climate change. State drought resiliency projects and cooperative watershed management are on the rise in the face of decreased snowpack, early runoff, precipitation variability and lower seasonal stream flows. Population growth, land use practices, recreation and tourism all contribute to pressures on state water supplies.
Montana is faced with the arrival of invasive species that threaten the ecological health of its lakes, rivers and streams. State budget constraints and depressed agency capacity are hurting our ability to fend off these threats. There’s a lack of public education …
An Ecotoxicological Survey Of Tributaries Of The Selenge River, Mongolia, August 2010, Viktor T. Komov, Ch. Javzan, William G. Brumbaugh
An Ecotoxicological Survey Of Tributaries Of The Selenge River, Mongolia, August 2010, Viktor T. Komov, Ch. Javzan, William G. Brumbaugh
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
The biodiversity of the Selenga river basin and the receiving waters of the lake Baikal, are among the greatest in the world with over 1,700 known endemic species of plants and animals. Mining activities along the Selenga river and its tributaries pose a major threat of chemical contamination, potentially reducing habitat quality and suitability for aquatic species. Moreover, the Selenga river serves as a major water source for the lake Baikal. Little information exists on the chemical contaminant concentrations in the Selenga river basin. Thus, the objectives of our study were to evaluate the concentrations of metals in soil, sediment, …
The 2014 National Community Summit On Green Infrastructure: Summary Report, Stuart Mendel, Justin Glanville, Julie Quinn
The 2014 National Community Summit On Green Infrastructure: Summary Report, Stuart Mendel, Justin Glanville, Julie Quinn
All Maxine Goodman Levin School of Urban Affairs Publications
This report presents key points from each dialogue session, as well as overall themes from the Summit as a whole. These key points and themes were synthesized by dialogue facilitators and representatives from CSU, NEORSD and EPA. In addition, this report presents narrative versions of the lead presentations for each session. These are meant to serve as case studies of best practices to address each session topic.
Water Water Everywhere: Analyzing Long Island's Water Issues And Finding Solutions For A Sustainable Future, Anthony T. Becker
Water Water Everywhere: Analyzing Long Island's Water Issues And Finding Solutions For A Sustainable Future, Anthony T. Becker
2014 Student Theses
Over three million people call Long Island their home. With access to beautiful landscapes, world-renowned beaches, and proximity to New York City, it is no wonder that so many proudly call this geographic stretch of glacial till their home. However, throughout the years our actions do not necessarily reflect this affection we have to our home. Years of sprawl and human infestation across the island have resulted in widespread environmental degradation. Specifically, the water we drink and the beaches we enjoy have become endangered. I plan on studying the urban ecology of how intensified population growth led to the eutrophication …
Impact Of Hydraulic Fracturing On Ground And Surface Water Resources, Reyna Schenck
Impact Of Hydraulic Fracturing On Ground And Surface Water Resources, Reyna Schenck
Natural Resources Management and Environmental Sciences
The following study examines hydraulic fracturing operations in the United States in relation to groundwater contamination, withdrawals of freshwater resources, and jurisdictional authority over the activity with the purpose of producing objective analysis of research findings. With a growing population and increasing energy needs, hydraulic fracturing is expanding across the nation, as is public concern over the risks to freshwater resources. Because of the difficulty in identifying non-point sources of water pollution, a lack of legitimate water samples representing baseline conditions, and incomplete lists of chemical additives used, study results are often inconclusive as to the correlation between hydraulic fracturing …
Application Of Multivariate Statistical Methodology To Model Factors Influencing Fate And Transport Of Fecal Pollution In Surface Waters, Kimberlee K. Hall
Application Of Multivariate Statistical Methodology To Model Factors Influencing Fate And Transport Of Fecal Pollution In Surface Waters, Kimberlee K. Hall
Electronic Theses and Dissertations
Degraded surface water quality is a growing public health concern. While indicator organisms are frequently used as a surrogate measure of pathogen contamination, poor correlation is often observed between indicators and pathogens. Because of adverse health effects associated with poor water quality, an assessment of the factors influencing the fate and transport of fecal pollution is necessary to identify sources and effectively design and implement Best Management Practices (BMPs) to protect and restore surface water quality. Sinking Creek is listed on the State of Tennessee’s 303D list as impaired due to pathogen contamination. The need to address the listing of …
An Analysis Of The Potability Of Water In Logan County, Oscar D. James
An Analysis Of The Potability Of Water In Logan County, Oscar D. James
McCabe Thesis Collection
Recent questions have been raised concerning the drinking water supplying the citizens of Logan County. This study seeks to determine how well Logan County's potable water supply conforms with state and national drinking water standards. Emphasis is placed on the maximum contaminant levels of water supplying the Langston community and surrounding areas. Questions posed to
Presumpscot River Basin - Cumberland County Tidewater Water Quality Management Plan, Bureau Of Water Quality Control
Presumpscot River Basin - Cumberland County Tidewater Water Quality Management Plan, Bureau Of Water Quality Control
Maine Collection
Presumpscot River Basin - Cumberland County Tidewater Water Quality Management Plan
Maine Department of Environmental Protection, Bureau of Water Quality Control, Division of Water Quality Evaluation and Planning, August, Maine (June 1976).
"Prepared pursuant to Section 303 (e) of the Federal Water Pollution Act Amendments of 1972"
Contents: Letter of Transmittal / Table of Contents / Appendices and Tables / I. Summary, Conclusions, Recommendations / II. Introduction / III. Water Quality / IV. Planning Activities / Appendices / Tables
Private Water Supplies, Maine Department Of Human Services
Private Water Supplies, Maine Department Of Human Services
Maine Collection
Private Water Supplies
Department of Human Services, Augusta, Me. (Reprinted 1976).
Contents: Introduction / General Requirements / Types of Private Water Supplies / Procurement of Safe Water / Distribution / Appendix A & B