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The Fierce Green Fire: Vol. 2 Issue 26, Wofford College Environmental Studies Program

The Fierce Green Fire

No abstract provided.

Regimes And Resilience In The Modern Global Food System, Sara W. Tower

Student Publications

Much public discourse surrounding the modern global food system operates on the assumption of the primary agency of individual consumers in ensuring an equitable and sustainable food supply. However, this approach fails to account for the larger structural forces of the system which frame the limits of how we interact with and are affected by our food system. Taking a closer look at the global economic, political, cultural, and environmental forces that have collectively shaped historical food regimes reveals the deeper structural patterns that currently determine how we produce, distribute, and consume food around the world. Due to the underlying …

Blackstarting The North American Power Grid After A Nuclear Electromagnetic Pulse (Emp) Event Or Major Solar Storm, Joshua Good

Masters Theses, 2010-2019

The electric power grid is our most critical infrastructure. This key resource provides the energy required for all other infrastructures to function. In modern times, electricity has become necessary to sustain life. The power grid in the U.S. is a target for terrorists and is vulnerable to naturally-occurring events. Numerous assessments have been performed on the vulnerability of our national power grid to both manmade and natural events.1 Two significant wide-area threats against our power grid are solar storms and electromagnetic pulse (EMP) attacks. Solar storms are naturally-occurring events that have the potential to create large-scale blackouts that could potentially …

Large, Long-Lived Convective Systems Over Subtropical South America And Their Relationships With Atmospheric Teleconnections, Kyle Mattingly

Mahurin Honors College Capstone Experience/Thesis Projects

This study provides a climatological assessment of persistent elongated convective systems (PECS) over subtropical South America during the austral warm seasons of 1998-2007 and a comparison of PECS frequency and physical characteristics to mesoscale convective complexes (MCCs) in the region. Relationships between the Antarctic Oscillation (AAO) and El Niño – Southern Oscillation (ENSO) teleconnections and large, long-lived convective systems (LLCSs) are explored. An average of 143 PECS and 37 MCCs occurred per warm season. PECS lasted longer on average than MCCs (17 hrs. vs. 14 hrs.) and reached a greater average maximum cloud-shield extent than MCCs (297,300 km2 vs. 256,500 …

The Role Of Self-Interest As A Determining Factor Of Environmental Concerns, Eleftherios Papaioannou

Theses, Dissertations and Culminating Projects

While it may be quite evident that people perform environmentally harmful acts, the psychological origin of environmentally destructive behaviors and attitudes has been largely avoided and set-aside. This research offers an insight claiming that environmental concerns only exist when there is no self-interest. Self-interest was narrowed down to the self and the focus placed on the T . The study conducted was aimed at bringing about a correlational relationship between selfism and environmental concerns, with the hypothesis stating that a negative correlation should exist.

Scientific research has devised environmental concern measurements according to various ideas of what it is that …

Role Of Vegetation And Environmental Characteristics On Slope Stability In Northwest Arkansas, Michael Maguigan

Graduate Theses and Dissertations

Slope failure continues to pose risks to society because knowledge of environmental factors and their interactions are unclear and possibly misunderstood. This misunderstanding leads to generalizations about slope failure susceptibility mapping, despite knowing that slope failures are likely the result of an extensively complex set of interactions among a number of environmental, edaphic, and geomorphic characteristics. Therefore a series of experiments were conducted to investigate the effects of slope, soil texture, vegetation cover, bedrock permeability, and compaction,. A wooden flume with a slope face 1 m wide by 1.5 m long with a 10 cm toe was constructed to contain …

Long-Term Changes To The Frost-Free Season As A Function Of Climatic Continentality, Ian Blaylock

Mahurin Honors College Capstone Experience/Thesis Projects

The beginning, end, and length of the annual frost-free season vary considerably both spatially and temporally. The continentality of the climate of a given area has a close connection with the magnitude and nature of these variations. Long term changes in the frost-free season can be divided into three distinct phases: a lengthening of the frost-free season in the early 20^th century, a shortening in the mid-20^th century, and a renewed, intensified lengthening from 1970 to today. While oceanic and ultraoceanic climates experience decreased incidence of frosts relative to their continental counterparts, analysis has shown that overall 20 …

Arsenic Contamination In Groundwater In Vietnam: An Overview And Analysis Of The Historical, Cultural, Economic, And Political Parameters In The Success Of Various Mitigation Options, Thuy M. Ly

Pomona Senior Theses

Although arsenic is naturally present in the environment, 99% of human exposure to arsenic is through ingestion. Throughout history, arsenic is known as “the king of poisons”; it is mutagenic, carcinogenic, and teratogenic. Even in smaller concentrations, it accumulates in the body and takes decades before any physical symptoms of arsenic poisoning shows. According to the World Health Organization (WHO), the safe concentration of arsenic in drinking water is 10 µg/L. However, this limit is often times ignored until it is decades too late and people begin showing symptoms of having been poisoned.

This is the current situation for Vietnam, …

Water Infrastructure Challenges In Urbanizing Environments: A Case Study Of The 2009 Logan Canal Landslide, Kathryn Davis Henderson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In July, 2009 in Logan, Utah, a wet, steep hillside failed, leveling a home below and destroying an irrigation canal that ran along the hill. Three people were killed. The event and the resulting policy changes present an opportunity to uncover how frames, or social constructions, play into the policy development cycle. This case also uncovers the nuances involved when old infrastructure takes on new social meanings. Planners and policymakers that pay attention to frames and social dimensions may be able to minimize conflict.

The landslide received immediate media attention and spurred state legislation on canal safety. The event had …

Factors Influencing The Distribution Of Brown Trout (Salmo Trutta) In A Mountain Stream: Implications For Brown Trout Invasion Success, Christy Meredith

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Brown trout (Salmo trutta), one of the world’s most successful introduced species in river and lake systems, negatively impacts native species through predation, competition, and systemwide effects. Thus, there is a need to understand factors controlling the distribution of brown trout, in order to prioritize and develop conservation and management strategies. Within the context of invasion success, I investigated how the physical characteristics of the Logan River influence the distribution of brown trout, as well as the potential for brown trout predation on a native fish, the mottled sculpin (Cottus bairdi).

In chapter 1, I evaluated …

The Influence Of Geology And Other Environmental Factors On Stream Water Chemistry And Benthic Invertebrate Assemblages, John R. Olson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Determining if a stream has been degraded by human activities requires knowing what that stream’s natural water quality and freshwater species composition would likely be without any alteration. However stream natural conditions vary greatly from stream to stream, making predicting natural conditions difficult. To determine natural stream conditions, I developed models to predict natural stream water chemistry at individual streams across the western USA. Specifically, the models predict a stream’s electrical conductivity (a measure of the amount of solids dissolved in water), acid neutralization capacity, and concentrations of calcium, magnesium, sulfate, total phosphorus, and total nitrogen. These models predict chemistry …

Identifying Optimal Cellulosic Biomass Feedstock Supply Areas For Potential Biorefineries In Arkansas, Mark Cooper

Graduate Theses and Dissertations

In February 2010, the U.S. Environmental Protection Agency released the revised Renewable Fuel Standard (RFS2), mandating at least 36 billion gallons of renewable fuels to be produced annually in America, and blended into all on/off road, locomotive, and marine gasoline and diesel by the year 2022. America's existing biorefineries fall significantly short of being able to meet this mandate, resulting in the need for rapid expansion in the near future if this goal is to be met. The state of Arkansas has abundant resources to offer the renewable energy industry, if properly utilized. The goal of this thesis is to …

Analysis Of A Stormwater Pond For Stormwater Management On The Buffalo State College Campus – Year 1 Operation Conditions, Jessica Bakert

Multidisciplinary Studies Theses

Under U.S.EPA Phase II stormwater regulations Buffalo State was required to develop a stormwater management plan. This plan pursues both hard‐engineering and low impact development approaches for stormwater management. As part of the plan, a detention pond came on‐line in early summer, 2010, to collect flow before it discharges to Scajaquada Creek. The objective of this study was to assess the detention pond impact on water quantity and quality prior to discharge to the creek. A meter was installed in 2007 (pre‐construction) and 2010 (post‐construction) to record stormwater discharge to Scajaquada Creek. Regression analysis between rainfall and runoff characteristics showed …

The Fierce Green Fire: Vol. 2 Issue 24, Wofford College Environmental Studies Program

The Fierce Green Fire

No abstract provided.

Evaluating Bucknell's Waste Stream, Hallie S. Kennan

Honors Theses

This thesis examines three questions regarding the content of Bucknell University‟s waste stream and the contributors to campus recycling and solid waste disposal. The first asks, “What does Bucknell‟s waste stream consist of?” To answer this question, I designed a campus-wide waste audit procedure that sampled one dumpster from each of the eleven „activity‟ types on campus in order to better understand Bucknell‟s waste composition. The audit was implemented during the Fall semester of the 2011-2012 school year. The waste from each dumpster was sorted into several recyclable and non-recyclable categories and then weighed individually. Results showed the Bison and …

Clean Water In Haiti, Hannah Mchugh

2012 Awards for Excellence in Student Research & Creative Activity - Documents

In the past few years, Haiti has been a topic that has been in the news here in the United States for many reasons. These reports typically show the faces of hundreds of starving and injured Haitians who live in turmoil and they discuss the disasters that have befallen the country. While these reports do not usually show the more pleasant aspects, they are relatively accurate in showing the state of the majority of the country. A major impact on a country that is in such a dire state is the presence and availability of clean water. But to understand …

The John Muir Newsletter, Spring/Summer 2012, The John Muir Center

Muir Center Newsletters (1981-2015)

Page 1 transcription missing

PAGE 2 'Women as History-Makers In California" Symposium The 59th California History Institute was held this past March at University of the Pacific. This year's theme was "Women as History-Makers in California." The event was planned and co- organized by Edith Sparks (Senior Associate Dean of the College), Jennifer Hel- gren, Assistant Professor of History, Corrie Martin, Director of the Women's Resource Center, and W. Swa- gerty, Director of the John Muir Center. On Friday, March 23, twenty students and faculty motored to Sacramento to tour the California Museum. Exhibits on "California's Remarkable Women," "Women and …

How Does Climate Change Affect Agricultural Stability In Southeast Unguja? An Assessment Of The Threats To Agriculture And Food Security From Rising Temperature And Changes In Predictability And Intensity Of Rainy Seasons., Eloise Reid

Independent Study Project (ISP) Collection

The relationship between climate change, agriculture, and food security on the island of Unguja was studied. Informal interviews were carried out in the south-eastern coastal communities of Bwejuu, Paje, and Jambiani in order to gain perspective and awareness of local knowledge concerning changes in climate and it's affects on crop production. Formal interviews were conducted in Stone Town with the Ministry of Agriculture, the Department of Environment, the Sustainable Management of Land and the Environment office, private climate change experts and environmental consultants, and local NGO's to gain insight on what aspects of climate change are most detrimental in the …

Old Dominion University Climate Change And Sea Level Rise Initiative, Spring 2012, Larry P. Atkinson (Editor)

CCSLRI Newsletters

Summer 2012 Newsletter of the Old Dominion University Climate Change and Sea Level Rise Initiative

Droughtscape, Spring 2012, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Contents

Director’s report.

Climate Masters 1

Ranch plan workshop . 3

Winter climate summary 4

Winter impacts summary . 6

Zhao research.

Getachew research 0

Other international news

Wardlow move 13

IPCC disaster report .

Empirical Mapping Of Suitability To Dengue Fever In Mexico Using Species Distribution Modeling, Elia Machado

Publications and Research

Dengue is considered the most important vector borne virus disease worldwide placing some 2.5 billion people at risk globally. Despite the public health concern about dengue fever, spatially explicit suitability assessments for this disease are limited due to data restrictions and the challenges posed by the complexity of the interactions among its risk factors, which involve social, economic and ecological processes.

This paper demonstrates an empirical approach to identify suitable areas for dengue fever using species distribution modeling, and evaluates the relative contribution of climatic and socio-economic factors as dengue fever suitability determinants. Several models showing the potential distribution of …

Reproduction And Population Characteristics Of White-Tailed Jackrabbits In South Dakota, Charles Dieter, Dustin Schaible

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

We evaluated the reproductive biology of314 white-tailed jackrabbits (Lepus townsendii) in 44 counties throughout South Dakota from June 2004 to September 2005. We classified jackrabbits as juveniles or adults based on the closure of the proximal epiphysis of the humerus using X-ray analysis. We determined annual reproductive activity through fluctuations in measured weights of reproductive organs for both sexes. The 2005 breeding season started in late February and proceeded until mid-July, approximately 142 days, allowing for females to potentially produce 3.3 litters. We found four distinct breeding periods by the overlap of estimated conception and parturition dates. Mean …

A Conceptual Model To Facilitate Amphibian Conservation In The Northern Great Plains, David M. Mushet, Ned H. Euliss Jr., Craig A. Stockwell

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

As pressures on agricultural landscapes to meet worldwide resource needs increase, amphibian populations face numerous threats including habitat destruction, chemical contaminants, disease outbreaks, wetland sedimentation, and synergistic effects of these perturbations. To facilitate conservation planning, we developed a conceptual model depicting elements critical for amphibian conservation in the northern Great Plains. First, we linked upland, wetland, and landscape features to specific ecological attributes. Ecological attributes included adult survival; reproduction and survival to metamorphosis; and successful dispersal and recolonization. Second, we linked ecosystem drivers, ecosystem stressors, and ecological effects of the region to each ecological attribute. Lastly, we summarized information on …

Régulations De L’Usage Et De La Possession De Terre: Exploration De L'Efficacité Des Règles Officielles Concernant La Gestion De Terre Et Perceptions Des Lois Par Les Habitants D’Andranomena Dans La Région Menabe, Ben Armstrong

Independent Study Project (ISP) Collection

Autour d’Andranomena, un village qui se trouve près de Morondava dans la Région Menabe, il y a encore des terres non cultivées couvertes d’herbes sauvages ou de forets. Mais avec l’accroissement de la population dû au taux de natalité et de l’immigration, il y a de plus en plus de pressions pour trouver de la terre nouvelle.

Cette recherche de terrain se passe avec deux processus parallèles: le premier est la demande de titres domaniaux auprès de l’Etat effectuée par l’intéressé et le second est la validation de la possession de terre avec la connaissance locale de la personne qui …

The State Of Artisanal Fisheries In Southern Unguja: Governance, Conservation And Community, Nathanial Colbert-Sangree

Independent Study Project (ISP) Collection

Fifty-one fishermen in the coastal villages of Kizimkazi Dimbani and Jambiani were interviewed to discover the current state of fishing in these areas. Each area has its own Village Fishermen Committees and those committees were also a subject of interest, interviewing their members as well as Fishery Department Officials to gain an understanding of how the committees function and their success. Results of fishermen interviews revealed a large number of differences between Kizimkazi Dimbani and Jambiani. Village Fishermen Committees were well attended by participants in both villages and seem to function as strong institutions within the communities studied. Kizimkazi Dimbani …

The Vacb Model In Hòa An Village And Xeo Trâm Hamlet: Comparison And Analysis Through A Gendered Lens, Alyssa Bosold

Independent Study Project (ISP) Collection

Burning fuel-wood, a method of traditional cooking practiced by half of all homes in Vietnam (Global Alliance for Clean Cook-stoves 2012) and the majority of homes in Hòa An Village and Xeo Trâm Hamlet, has significant negative consequences in terms of environmental and personal health. In Hòa An Village and Xeo Trâm Hamlet, as is true in much of Vietnam, gender roles dictate that women should be primarily responsible for household chores like cooking (World Bank 2001, Nguyen 2012, Nguyen 2012, Vo 2012). This means that women must often deal directly with the environmental dangers and safety hazards of woodstoves. …

Sharing Earth’S Most Valuable Resource: Cooperation In Transboundary Water Management, Olivia Nesbit

Independent Study Project (ISP) Collection

Natural resources in general and water in particular are undeniably essential to human growth and development. However, in recent years, with rising demands for freshwater, sky-rocketing population growth rates, climate change, shrinking water resources and poor water management, scarcity of this critical resource is a growing problem around the world. A high percentage of the most severe water scarcity is due primarily to mismanagement and ineffective allocation of water resources. There is an overarching legal framework to govern the management of water internationally. The UN Watercourses Convention and the UNECE Water Convention are the two most important documents that govern …

How Pescadores Become Produtores: Gender, Family, And Sustainable Living On Brazil’S Northeast Coast, Wren Brennan

Independent Study Project (ISP) Collection

The familial structure of a Brazilian fishing community is explored through participant observation and eight in-depth ethnographic interviews conducted over the course of three weeks of emersion with a family of pescadores artesanais (artisanal fishermen) that now call themselves catadores de algas (seaweed collectors). Previous research suggests that the sexual division of labor in this community, along with coastal environment in which the community exists, is in a state of transition. This project explores the emerging the practice of communal seaweed cultivation as a form of work that exemplifies changing gender relations in conjunction with a changing coastal environment. It …

The Impacts Of Population Density, And State & National Litter Prevention Programs On Marine Debris, Melissa Rose Brogle

USF Tampa Graduate Theses and Dissertations

Marine debris is improperly disposed of solid waste, also called litter, which is deposited in the marine environment (NOAA, 2010). Litter prevention techniques such as fines, cleanups, incentives, and others, can help to decrease litter, and ultimately decrease marine debris. This research analyzed 2000 and 2010 International Coastal Cleanup (ICC) data obtained from The Ocean Conservancy to ascertain whether certain litter prevention techniques did reduce amounts and types of marine debris found in coastal areas. The litter prevention techniques analyzed included state bottle bills, voluntary monofilament fishing line recycling programs, and the Keep America Beautiful (KAB) cigarette butt litter prevention …

A Long-Term Perspective On A Modern Drought In The American Southeast, N Pederson, A R. Bell, Troy A. Knight, C Leland, N Malcomb, K J. Anchukaitis, K Tackett, J Scheff, A Brice, B Catron, W Blozan, J Riddle

Environmental Studies Faculty Publications

The depth of the 2006–9 drought in the humid, southeastern US left several metropolitan areas with only a 60–120 day water supply. To put the region's recent drought variability in a long-term perspective, a dense and diverse tree-ring network—including the first records throughout the Apalachicola–Chattahoochee–Flint river basin—is used to reconstruct drought from 1665 to 2010 CE. The network accounts for up to 58.1% of the annual variance in warm-season drought during the 20th century and captures wet eras during the middle to late 20th century. The reconstruction shows that the recent droughts are not unprecedented over the last 346 years. …