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Articles 31 - 60 of 108

Full-Text Articles in Environmental Health and Protection

The Impacts Of Climate Change Mitigation Strategies On Animal Welfare, Sara Shields, Geoffrey Orme-Evans Jun 2015

The Impacts Of Climate Change Mitigation Strategies On Animal Welfare, Sara Shields, Geoffrey Orme-Evans

Sara Shields, PhD

The objective of this review is to point out that the global dialog on reducing greenhouse gas emissions in animal agriculture has, thus far, not adequately considered animal welfare in proposed climate change mitigation strategies. Many suggested approaches for reducing emissions, most of which could generally be described as calls for the intensification of production, can have substantial effects on the animals. Given the growing world-wide awareness and concern for animal welfare, many of these approaches are not socially sustainable. This review identifies the main emission abatement strategies in the climate change literature that would negatively affect animal welfare and …


Radioprotective Effect Of Vitamin C (L-Ascorbic Acid) And Some Myriad Enzymes, Nkiru F. Opara Jarlath Jun 2015

Radioprotective Effect Of Vitamin C (L-Ascorbic Acid) And Some Myriad Enzymes, Nkiru F. Opara Jarlath

Nkiru Opara

It is observed that vitamin C has similar structure with that of melatonin, from chemistry point of view compounds of similar structure has the same chemical properties but different physical properties. This is a research on the radioprotective effect of vitamin C / glutathione and some free radical scavengers. Radiation in human body is a process where energy emitted by one body travels in a straight line through a medium or through space. It is energy in the form of particles or waves. It is emitted naturally in sunlight and is also made by man for use in X-rays, cancer …


Attitudes And Perspectives Of Front-Line Workers In Environmental Policy: A Case Study Of Ohio Epa And Wisconsin Dnr, Sara Rinfret, Michelle Pautz Apr 2015

Attitudes And Perspectives Of Front-Line Workers In Environmental Policy: A Case Study Of Ohio Epa And Wisconsin Dnr, Sara Rinfret, Michelle Pautz

Michelle Pautz

This research is an effort to focus on frontline regulators with the Ohio Environmental Protection Agency and Wisconsin Department of Natural Resources. An online survey was conducted of frontline regulators in these agencies to explore their knowledge, attitudes, and perspectives on policy implementation. More specifically, we endeavor to answer how frontline workers implement environmental policy. To analyze these data, we use two categorizations of factors (knowledge and attitudes, and contextual factors) offered by May and Winter (2009) to examine what influences the decision making of frontline regulators in their regulatory interactions. We find that despite common presumptions of adversarialism in …


Video Feature — Banned Books And The Stuart Rose Collection, Robert Brecha, Una Cadegan, John Inglis, Paul Morman Feb 2015

Video Feature — Banned Books And The Stuart Rose Collection, Robert Brecha, Una Cadegan, John Inglis, Paul Morman

Robert J. Brecha

A faculty panel discussion in two sessions:

Session 1:
The Index: Una Cadegan (history) looks at the current scholarship on the Index of Forbidden Books.
Galileo: Robert Brecha (physics) highlights the banning of Galileo and observational science.

Session 2:
Thomas Aquinas: John Inglis (philosophy) speaks on the banning of Thomas Aquinas's Summa Theologica, the most important book in Catholic intellectual tradition.
Descartes and the Index of Forbidden Books: Paul Morman (history, Distinguished Service Professor) highlights the book by Descartes that he was not allowed to study while a student at UD in the 1960s.


Use Of Geographical Information Systems To Identify Counties In Georgia With High Risk For Childhood Lead Poisoning, R. Christopher Rustin, Christy Kuriatnyk, Byron Lobsinger, Simone Charles Dec 2014

Use Of Geographical Information Systems To Identify Counties In Georgia With High Risk For Childhood Lead Poisoning, R. Christopher Rustin, Christy Kuriatnyk, Byron Lobsinger, Simone Charles

R. Christopher Rustin

Background: For children in Georgia, lead poisoning is a substantial public health problem. Primary risk factors include low socioeconomic status and poor-quality housing built prior to 1978. The Environmental Health Team of the Georgia Department of Public Health (DPH) utilized geographical information system (GIS) technology and census housing data to identify counties in which children have high risk for lead poisoning. The purpose of this research was to update and refine previous maps developed with older technology and on a different geographic scale so that targeted public health interventions can be developed.

Methods: Data related to stratified and …


An Evaluation Of The Us High Production Volume (Hpv) Chemical-Testing Programme: A Study In (Ir)Relevance, Redundancy And Retro Thinking, Andrew Nicholson, Jessica Sandler, Troy Seidle Dec 2014

An Evaluation Of The Us High Production Volume (Hpv) Chemical-Testing Programme: A Study In (Ir)Relevance, Redundancy And Retro Thinking, Andrew Nicholson, Jessica Sandler, Troy Seidle

Troy Seidle, PhD

Under the US Environmental Protection Agency (EPA) High Production Volume (HPV) Challenge Programme, chemical companies have volunteered to conduct screening-level toxicity tests on approximately 2800 widely-used industrial chemicals. Participating companies are committed to providing available toxicity information to the EPA and presenting testing proposals for review by the EPA and posting on the EPA Web site as public information. People for the Ethical Treatment of Animals (PETA) and a coalition of animal protection organisations have reviewed all the test plans submitted by the participating chemical companies for compliance with the original HPV framework, as well as with animal welfare guidelines …


A Modular One-Generation Reproduction Study As A Flexible Testing System For Regulatory Safety Assessment, Richard Vogel, Troy Seidle, Horst Spielmann Dec 2014

A Modular One-Generation Reproduction Study As A Flexible Testing System For Regulatory Safety Assessment, Richard Vogel, Troy Seidle, Horst Spielmann

Troy Seidle, PhD

The European Union’s Registration, Evaluation and Authorisation of Chemicals (REACH) legislation mandates testing and evaluation of approximately 30,000 existing substances within a short period of time, beginning with the most widely used “high production volume” (HPV) chemicals. REACH testing requirements for the roughly 3000 HPV chemicals specify three separate tests for reproductive toxicity: two developmental toxicity studies on different animal species (OECD Test Guideline 414) and a two-generation reproduction toxicity study (OECD TG 416). These studies are highly costly in both economic and animal welfare terms. OECD TG 416 is a fertility study intended to evaluate reproductive performance of animals …


Cetaceans And Marine Debris: The Great Unknown, Mark Peter Simmonds Dec 2014

Cetaceans And Marine Debris: The Great Unknown, Mark Peter Simmonds

Mark P. Simmonds, OBE

Plastics and other marine debris have been found in the gastrointestinal tracts of cetaceans, including instances where large quantities of material have been found that are likely to cause impairment to digestive processes and other examples, where other morbidity and even death have resulted. In some instances, debris may have been ingested as a result of the stranding process and, in others, it may have been ingested when feeding. Those species that are suction or “ram” feeders may be most at risk. There is also evidence of entanglement of cetaceans in marine debris. However, it is usually difficult to distinguish …


Interactions Between People And Wildlife In Urbanizing Landscapes, John Hadidian Aug 2014

Interactions Between People And Wildlife In Urbanizing Landscapes, John Hadidian

John Hadidian, PhD

In little more than 100 years, America has been transformed from a rural to an urban society in which 8 out of every 10 people live in cities or associated metropolitan areas. This change has affected the way that people interact with wildlife and has introduced new and unique situations in which human-wildlife conflicts arise and must be dealt with. Most urban wildlife problems occur in and around primary residences or nodes (e.g., airports, golf courses, lake fronts) and involve only a few species. This relationship may change as urban landscapes mature or expand through restoration efforts, or as more …


Transportation Safety And Access: A Case Study Of The St. Claude Bridge In New Orleans, Earthea Nance Jun 2014

Transportation Safety And Access: A Case Study Of The St. Claude Bridge In New Orleans, Earthea Nance

Earthea Nance, PhD (Stanford University, 2004)

The community-university collaborative model, first developed in early-1990s public health research, expands opportunities for new research partnerships and joint problem-solving. This model is ideally suited to land-grant colleges and urban research universities whose mission involves community engagement. At the University of New Orleans, this model is employed in “practicum” graduate courses offered in the Department of Planning and Urban Studies. One such practicum partnered with the Lower 9th Ward community in spring 2012 to address serious safety problems with the St. Claude Bridge. The bridge, which linked the lower and upper halves of the community and served as an essential …


The Public Health Impacts Of Concentrated Animal Feeding Operations On Local Communities, Michael Greger, Gowri Koneswaran May 2014

The Public Health Impacts Of Concentrated Animal Feeding Operations On Local Communities, Michael Greger, Gowri Koneswaran

Michael Greger, MD, FACLM

Large-scale farm animal production facilities, also known as concentrated animal feeding operations (CAFOs), release a significant amount of contaminants into the air and water. Adverse health effects related to exposure to these contaminants among CAFO workers have been welldocumented; however, less is known about their impact on the health of residents in nearby communities. Epidemiological research in this area suggests that neighboring residents are at increased risk of developing neurobehavioral symptoms and respiratory illnesses, including asthma. Additional research is needed to better understand community-scale exposures and health outcomes related to the management practices and emissions of CAFOs.


Lead In Green Turf, Shawn Gerstenberger Mar 2014

Lead In Green Turf, Shawn Gerstenberger

Shawn Gerstenberger

Green turf. You see it everywhere: football fields, day care centers, parks.... But is it safe? A UNLV professor says it can release lead, which people could inhale or ingest. But the Synthetic Turf Council says no one has reported bad effects. How safe is the turf we play on? How can we change it? The research professor breaks down the green turf situation for us.


Susceptibility Of Quagga Mussels (Dreissena Rostriformis Bugensis) To Hot-Water Sprays As A Means Of Watercraft Decontamination, Sean Comeau, Scott Rainville, Wen Baldwin, Emily Austin, Shawn Gerstenberger, Chad Cross, Wai Wong Mar 2014

Susceptibility Of Quagga Mussels (Dreissena Rostriformis Bugensis) To Hot-Water Sprays As A Means Of Watercraft Decontamination, Sean Comeau, Scott Rainville, Wen Baldwin, Emily Austin, Shawn Gerstenberger, Chad Cross, Wai Wong

Shawn Gerstenberger

The recent spread of dreissenid mussels to various bodies of water in the western US has sparked interest by many state and federal agencies to develop protocols to stop further expansion. Quagga mussels (Dreissena rostriformis bugensis) are of particular importance as they are currently the most widespread dreissenid species in the region. This project examined the susceptibility of quagga mussels to hot-water sprays at different temperatures and durations of spray contact at Lake Mead (Nevada-Arizona, USA). Emersed adult quagga mussels were exposed to hot-water sprays at 20, 40, 50, 54, 60, 70, and 80°C for 1, 2, 5, 10, 20, …


Estimating Survival Rates Of Quagga Mussel (Dreissena Rostriformis Bugensis) Veliger Larvae Under Summer And Autumn Temperature Regimes In Residual Water Of Trailered Watercraft At Lake Mead, Usa, W. Choi, Shawn Gerstenberger, R. Mcmahon, Wai Wong Mar 2014

Estimating Survival Rates Of Quagga Mussel (Dreissena Rostriformis Bugensis) Veliger Larvae Under Summer And Autumn Temperature Regimes In Residual Water Of Trailered Watercraft At Lake Mead, Usa, W. Choi, Shawn Gerstenberger, R. Mcmahon, Wai Wong

Shawn Gerstenberger

No abstract provided.


An Evaluation Of Mercury Concentrations In Three Brands Of Canned Tuna, Shawn Gerstenberger, Adam Martinson, Joanna Kramer Mar 2014

An Evaluation Of Mercury Concentrations In Three Brands Of Canned Tuna, Shawn Gerstenberger, Adam Martinson, Joanna Kramer

Shawn Gerstenberger

There is widespread concern over the presence of Hg in fish consumed by humans. While studies have been focused on determining the Hg concentration in sport fish and some commercial fish, little attention has been directed to canned tuna; it is widely held that concentrations are low. In the present study, the amount of Hg present in canned tuna purchased in Las Vegas, Nevada, USA, was examined, and the brand, temporal variation, type, and packaging medium impacts on Hg concentrations in tuna were explored. A significant (p < 0.001) brand difference was noted: Brand 3 contained higher Hg concentrations ($\bar x$ …


Using Social Network Analysis To Evaluate Health - Related Adaptation Decision Making In Cambodia, Kathryn Bowen, Damon Alexander, Fiona Miller, Dany Va Mar 2014

Using Social Network Analysis To Evaluate Health - Related Adaptation Decision Making In Cambodia, Kathryn Bowen, Damon Alexander, Fiona Miller, Dany Va

Dany Va

Climate change adaptation in the health sector requires decisions across sectors, levels of government, and organisations. The networks that link these different institutions, and the relationships among people within these networks, are therefore critical influences on the nature of adaptive responses to climate change in the health sector. This study uses social network research to identify key organisational players engaged in developing health-related adaptation activities in Cambodia. It finds that strong partnerships are reported as developing across sectors and different types of organisations in relation to the health risks from climate change. Government ministries are influential organisations, whereas donors, development …


Removal Of Arsenic From Groundwater At The Baird & Mcguire Superfund Site, Christopher D. Zevitas, Irvine W. Wei Jan 2014

Removal Of Arsenic From Groundwater At The Baird & Mcguire Superfund Site, Christopher D. Zevitas, Irvine W. Wei

Irvine W. Wei

No abstract provided.


Paradoxes Of Democratisation: Environmental Politics In East Asia, Mary Alice Haddad Dec 2013

Paradoxes Of Democratisation: Environmental Politics In East Asia, Mary Alice Haddad

Mary Alice Haddad

This chapter examines environmental politics in four polities that run the full spectrum of political regimes: mainland China (authoritarian), South Korea and Taiwan (newly democratic), and Japan (mature democracy). The chapter argues that variation in environmental politics in each place resulted primarily from the timing of their environmental movements, with subsequent movements learning from predecessors and gaining increasing access to global NGO networks. Paradoxically, when environmental movements became linked to democratization movements (in South Korea and Taiwan), they also became linked to political parties, which hindered access to government policymaking when non-allied parties were in power.


Advancing Green Economy Through Technology Transfer Experiences From Malawi, Stanley Mubako Dec 2013

Advancing Green Economy Through Technology Transfer Experiences From Malawi, Stanley Mubako

Stanley Mubako

No abstract provided.


Air Concentrations Of Volatile Compounds Near Oil And Gas Production: A Community-Based Exploratory Study, Gregg P. Macey Dec 2013

Air Concentrations Of Volatile Compounds Near Oil And Gas Production: A Community-Based Exploratory Study, Gregg P. Macey

Gregg P. Macey

Background: Horizontal drilling, hydraulic fracturing, and other drilling and well stimulation technologies are now used widely in the United States and increasingly in other countries. They enable increases in oil and gas production, but there has been inadequate attention to human health impacts. Air quality near oil and gas operations is an underexplored human health concern for five reasons: (1) prior focus on threats to water quality; (2) an evolving understanding of contributions of certain oil and gas production processes to air quality; (3) limited state air quality monitoring networks; (4) significant variability in air emissions and concentrations; and (5) …


Climate Change Adaptation And Water In Semi-Arid Regions: A Case Study Of The Limpopo River Basin, Stanley Mubako Dec 2013

Climate Change Adaptation And Water In Semi-Arid Regions: A Case Study Of The Limpopo River Basin, Stanley Mubako

Stanley Mubako

No abstract provided.


Towards Respecting Indigenous Rights In Development Policy: The Case Of A Community-Based Forest Management Project In Panama, Benjamin Goodman Sep 2013

Towards Respecting Indigenous Rights In Development Policy: The Case Of A Community-Based Forest Management Project In Panama, Benjamin Goodman

Benjamin Goodman

As Latin American countries reach new heights of development, perched on the shoulders of an increasingly globalized economy, their local indigenous communities continue to be the most marginalized and impoverished people in the world. Sustainable development initiatives present themselves as a way to contribute to global economic development, while at the same time, respecting the livelihoods of rural peoples and preserving natural resources for future generations. However, unsustainable exploitation of natural resources continues to threaten the livelihoods and identities of many rural indigenous communities. As the economic, legal and political marginalization of indigenous peoples persists, the inevitable result of these …


Thinking About The Value Of Property From A Sustainable Perspective, Lynne Armitage Sep 2013

Thinking About The Value Of Property From A Sustainable Perspective, Lynne Armitage

Lynne Armitage

No abstract provided.


Installation And Evaluation Of Permeable Pavement At Walden Pond State Reservation, Irvine W. Wei Aug 2013

Installation And Evaluation Of Permeable Pavement At Walden Pond State Reservation, Irvine W. Wei

Irvine W. Wei

Permeable pavements have been proposed for use in controlling surface runoff. A test installation was constructed at the Walden Pond State Reservation in Concord, Massachusetts to determine the feasibility of using permeable pavements in the New England environment. A brief history of the development and use of permeable pavements is provided. Background information, design methodology, and construction techniques are described for the data collection system and the parking area itself. All the following data are presented and discussed: mix gradation; pavement density; pavement, ground, and air temperatures; flow through permeable pavements; water quantity; water quality; and structural stability. This report …


Microbes In Pool Filter Backwash As Evidence Of The Need For Improved Swimmer Hygiene — Metro-Atlanta, Georgia, 2012, Christopher Hutcheson, Ryan Cira, Stanley L. Gaines, Kevin R. Jones, Walter Howard, David Hornsby, Maurice Redmond, R. Christopher Rustin, Michele C. Hlavsa, Jennifer L. Murphy, Jothikumar Narayanan, Candace D. Miller, Brittany Cantrell, Vincent R. Hill, Michael J. Beach May 2013

Microbes In Pool Filter Backwash As Evidence Of The Need For Improved Swimmer Hygiene — Metro-Atlanta, Georgia, 2012, Christopher Hutcheson, Ryan Cira, Stanley L. Gaines, Kevin R. Jones, Walter Howard, David Hornsby, Maurice Redmond, R. Christopher Rustin, Michele C. Hlavsa, Jennifer L. Murphy, Jothikumar Narayanan, Candace D. Miller, Brittany Cantrell, Vincent R. Hill, Michael J. Beach

R. Christopher Rustin

Abstract not available.


The “Green Eating” Project: A Pilot Intervention To Promote Sustainable And Healthy Eating In College Students, Kelleigh E. Eastman Apr 2013

The “Green Eating” Project: A Pilot Intervention To Promote Sustainable And Healthy Eating In College Students, Kelleigh E. Eastman

Geoffrey Greene

The “Green Eating” Project: A Pilot Intervention to Promote Sustainable and Healthy Eating in College Students Kelleigh Eastman Sponsor: Geoffrey Greene, Nutrition and Dietetics A topic of interest that is growing in the general population is the idea of being sustainable, or “green”, and there is a rising awareness in sustainable practices involving food and the environment. Some of the “green” eating behaviors identified through my research included eating a plant-based (i.e. vegetarian or semi-vegetarian) diet, eating locally grown foods, eating organically grown foods, and eating foods that are labeled fair-trade. Frequently, these “green” eating behaviors are healthful eating behaviors …


The Reclamation Of Boston Harbor: A Scientist's Perspective, Gordon T. Wallace Jr. Mar 2013

The Reclamation Of Boston Harbor: A Scientist's Perspective, Gordon T. Wallace Jr.

Gordon Wallace

A major effort, costing in the neighborhood of $2 billion, is under way to restore the environmental quality of Boston Harbor. While Boston Harbor is unquestionably one of the most polluted urban estuaries in the world, it is also one of the least understood with respect to the basic physics, chemistry, and biology involved. This information is essential for the purpose of identifying processes that control the transport, effect, and fate of contaminants entering the estuary. Failure to obtain this information may lead to continued inappropriate and unnecessarily expensive solutions to a complex environmental problem. An effective solution will require …


Input–Output Analysis Of Virtual Water Transfers: Case Study Of California And Illinois, Stanley Mubako Dec 2012

Input–Output Analysis Of Virtual Water Transfers: Case Study Of California And Illinois, Stanley Mubako

Stanley Mubako

No abstract provided.


Recommendations For Integrating Environmental Justice Into The Epa's Research Enterprise Dec 2012

Recommendations For Integrating Environmental Justice Into The Epa's Research Enterprise

Earthea Nance, PhD (Stanford University, 2004)

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Dealing With The Uncertainties Of Climate Engineering: Warnings From A Psychological Complex Problem Solving Perspective, Dorothee Amelung, Joachim Funke Dec 2012

Dealing With The Uncertainties Of Climate Engineering: Warnings From A Psychological Complex Problem Solving Perspective, Dorothee Amelung, Joachim Funke

Joachim Funke

Decision-makers in the context of climate politics are confronted with considerable uncertainties due to the complexities inherent in the relevant natural and social systems. Nonetheless, pressure on decision-makers to find solutions to dangerous climate change is rising due to the inertia in the climate system. Considering these pressures, technological options (climate engineering) have been proposed to counteract the effects of climatic change. However, introducing options that bear their own scientific uncertainties means further adding to the complexity of the situation. By adopting the psychological perspective of complex problem solving research, we analyze one frequently neglected source of uncertainty with regard …