Environmental Health and Protection Commons^™

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 …

Inteñas En Acción: El Eco-Feminismo Y El Desarrollo Alternativo En Íntag, Ellicott Dandy

Independent Study Project (ISP) Collection

El bosque nublado es una zona de vida subtropical y montañosa del Ecuador caracterizada por sus grandes cuencas hídricas, y su riqueza de aves y plantas epifitas.[1] Dentro del bosque nublado, está la Zona de Íntag con una extensión de 1.374,4 kilómetros cuadrados.[2] Junto a esta diversidad de especies, conviven unas doce mil personas[3] en parroquias y docenas de comunidades pertenecientes al sector, conectadas por carreteras que serpentean entre las lomas verdes de la Cordillera Toisán. Un 98% de la población de Íntag se identifica como mestiza, y del restante 2%, 1% como indígena y 1% como …

Scwds Briefs: Volume 28, Number 1 (April 2012), Jeanenne Brewton, Michael J. Yabsley

Southeastern Cooperative Wildlife Disease Study: Publications

Wildlife Restoration Program: 75 Years of Success

AIV in Minnesota Ducks: The Whole Shebang

Another Vector-borne Virus Hits European Livestock

Polyarthritis in Raccoons

Borrelia in African Penguins

Accolades

The Effects Of Organizational Structure On Sustainability Report Compliance, Kurt E. Mink

Purdue Polytechnic Masters Theses

The purpose of this qualitative research was to determine the organizational characteristics that contribute to developing sustainability reports with GRI A+ application levels. Judgment sampling was used to select organizations that received an A+ GRI application level in 2010. These organizations were then surveyed using a fifteen-question survey, which emulated the semi-structured interview questions utilized by Farneti and Guthrie (2007). The survey was disseminated to 107 organizations and the responses were collated and analyzed to determine important themes relevant to this research study. The results of this research study suggest a relationship between an organization’s genuine commitment to sustainability by …

Running Head: Sustainability Framework Applied To Integrated Resort 1 International Standard Of Sustainability Framework Applied To Integrated Resorts, Jong Hwa Jeon

UNLV Theses, Dissertations, Professional Papers, and Capstones

Purpose

The purpose of this study is to explore the extent to which Las Vegas integrated resorts apply measurement framework for sustainability. It will scrutinize and explore the existing sustainability strategies and practices, and look into several plausible ways to improve the sustainability movement that the companies in hospitality industry currently have. The paper will also look into the tracking and measuring system in consuming resources and the equivalent common actions taken by the management of the hospitality companies. From there, the paper will discuss the Global Reporting Initiative (GRI) guideline and establish if the companies have aligned their efforts …

Coarse Woody Debris In A Tropical Rainforest In North Queensland, Australia: Relationships With Stand Structure And Disturbance, Nadine Rea

Independent Study Project (ISP) Collection

Coarse woody debris (CWD) refers to the woody material on the forest floor, including fallen stems, large branches, coarse roots, wood pieces, and standing dead trees (snags) (Harmon et al. 1986). CWD is an essential but often overlooked aspect of ecosystems. It plays many key ecosystem roles and is instrumental in overall ecosystem functionality. While a piece of CWD decomposes, it provides key habitat for many different species, minimizes soil erosion, affects soil development, stores nutrients and water, and influences the global carbon cycle (Harmon and Hua 1991). In some forests, CWD can exist on the forest floor for hundreds …

Water And Sanitation: A Study Of Deserted Idp Camps In Lapul Sub-County, Patrick Dunlap

Independent Study Project (ISP) Collection

This paper sets out to discover how access to water and sanitation has changed overtime for the residents of deserted satellite IDP camps in Lapul sub-county, Northern Uganda. Throughout the period of conflict in the region until today, residents of this region have struggled to gain adequate access to water and sanitation.

Qualitative field research was carried out over a period of eleven days, with six interviews and three focus groups held to gain information on how access to water and sanitation has changed overtime for the displaced. Methods of Rapid Rural Appraisal and Direct Observation were applied to make …

Nevada Interagency Volunteer Program: Helping Hands Across Public Lands – Phase Ii: Quarterly Progress Report, Period Covering January 1, 2012 To March 31, 2012, Margaret N. Rees

Get Outdoors Nevada

• The number of records in the volunteer database increased by 4.96% over the last quarter. The database now contains 7,423 records.
• Results show an average of 1,259 visits per month, and with an average of 3,015 pages viewed per month.
• Get Outdoors Nevada supported 14 volunteer events in a variety of ways. These events utilized 364 volunteers whom contributed approximately 2,414 hours of service.
• Three community outreach events were attended, resulting in 293 direct contacts with 50 names added to the database.
• The automated volunteer orientation training project has been completed and disks have been delivered to the 4 agencies. …

Low Level Exposure To Air Pollution And Risk Of Adverse Birth Outcomes In Hillsborough County, Florida, Maria B. Mainolfi

USF Tampa Graduate Theses and Dissertations

In this retrospective cohort from 2002 through 2007, 104,003 singleton live births in Hillsborough County, Florida were analyzed to elucidate the relationship between feto-infant morbidity outcomes and prenatal exposure to six criteria air pollutants. This study is based on three linked databases: The Florida Hospital Discharge database; The vital statistics records of singleton live births; Air Pollution meteorological data from the Environmental Protection Agency. There are six common air pollutants, particulate matter 2.5 (PM2.5), particulate matter 10 (PM10), ground-level ozone (O3), carbon monoxide (CO), nitrogen (NOx), and lead (Pb). These pollutants are harmful to human health and the environment. The …

Comparative Analysis Of Two Biological Warfare Air Samplers Using Live Surrogate Agents, James C. Enderby

Theses and Dissertations

The United States Air Force has several high-volume biological air samplers, including the XMX/2L-MIL and the Biocapture 650. Limited information is available on either in terms of its collection of viruses and bacteria. However, previous research on the XMX/2L-MIL has determined that modifications to the secondary flow rate and the use of a virus preserving collection media may provide improved virus collection rates. In this thesis, these modifications were investigated to determine their impact on the collection of viral and bacterial aerosols. Additionally, relative collection rates were compared against those for the Biocapture 650. MS2 bacteriophage was the viral surrogate …

Research, Monitoring, Assessment And Development Plan 2011 – 2012, Department Of Fisheries

Fisheries Occasional Publications

No abstract provided.

Physicochemical And Microbiological Quality Of Harvested Rainwater From An Agricultural Installation In Ireland, Sean O'Hogain, Liam Mccarton, Niamh Mcintyre, Jenny Pender, Anna Reid

Articles

Members of DTC Research Group. Dublin Institute of Technology was commissioned in 2005 by the Department of Environment, Heritage and Local Government in Ireland to assess the feasibility of utilising rainwater to replace treated mains water for nonpotable uses. The project involved the design, installation, commissioning and monitoring of rainwater harvesting on a farm. Two monitoring programmes, Regime 1 and Regime 2, examined the physicochemical and microbiological quality of the harvested rainwater. Samples were taken monthly and tested. Regime 1 analysis showed that the microbiological quality of the rainwater from the site did not comply with the requirements of the …

Brief 5: Enhancing Environmental Governance For Sustainable Development: Function-Oriented Options, John E. Scanlon

Governance and Sustainability Issue Brief Series

The 2012 United Nations Conference on Sustainable Development, Rio+20, is likely to determine the future direction of the institutional framework for sustainable development and for international environmental governance. As States move towards the ‘sharp end’ of their negotiations, it is important to analyse some of the risks and benefits of the identified options for the reform of international environmental governance and offer pragmatic ideas on how to make best use of existing resources and structures.

West Of Eden: Resource Wars And Nature-Cultures In The American West, Scout Calvert

University of Nebraska-Lincoln Libraries: Faculty Publications

The richness and variety of the western landscape is what is at stake in hot political contests for the resources of the West: much of this public land is available to economic activity, including for mining, grazing, logging, and recreation. These uses threaten to outpace the land’s ability to renew these resources along with others, like air and water. Now in the first decade of the millennium with a new environmental awareness emerging partly from media coverage of global warming and peak oil, The American West at Risk offers a wide-ranging look at the degradation of the environment in the …

Nutrient And Fecal Microbe Assessment Of The Water Quality Of Tates Creek, Madison County, Kentucky, Walter S. Borowski, Kristopher H. Carroll

EKU Faculty and Staff Scholarship

Tates Creek is a significant tributary to the Kentucky River that has shown high levels of microbial and nutrient pollution in the past (Kentucky River Watershed Watch). We sampled the waters of Tates Creek more comprehensively by collecting stream water at 25 stations along its 13-mile length from its headwaters to the Kentucky River. Most samples were collected at the confluence of major tributaries to also access the water quality of tributary streams. Samples were collected four times between May and August 2011 during dry periods as well as immediately after a rainfall event. We measured ammonium (NH₄^{+ …}

Global Monthly Water Scarcity: Blue Water Footprints Versus Blue Water Availability, Arjen Y. Hoekstra, Mesfin Mekonnen, Ashok K. Chapagain, Ruth E. Mathews, Brian D. Richter

Daugherty Water for Food Global Institute: Faculty Publications

Freshwater scarcity is a growing concern, placing considerable importance on the accuracy of indicators used to characterize and map water scarcity worldwide. We improve upon past efforts by using estimates of blue water footprints (consumptive use of ground- and surface water flows) rather than water withdrawals, accounting for the flows needed to sustain critical ecological functions and by considering monthly rather than annual values. We analyzed 405 river basins for the period 1996–2005. In 201 basins with 2.67 billion inhabitants there was severe water scarcity during at least one month of the year. The ecological and economic consequences of increasing …

The Water Footprint Of Humanity, Arjen Y. Hoekstra, Mesfin Mekonnen

Daugherty Water for Food Global Institute: Faculty Publications

This study quantifies and maps the water footprint (WF) of humanity at a high spatial resolution. It reports on consumptive use of rainwater (green WF) and ground and surface water (blue WF) and volumes of water polluted (gray WF). Water footprints are estimated per nation from both a production and consumption perspective. International virtual water flows are estimated based on trade in agricultural and industrial commodities. The global annual average WF in the period 1996–2005 was 9,087 Gm3 ∕y (74% green, 11% blue, 15% gray). Agricultural production contributes 92%. About one-fifth of the global WF relates to production for export. …

Bacterial Source Tracking Of E. Coli In A Constructed Wetland, Rose M. Martin

Master's Theses

Bacterial source tracking was used to identify sources of fecal contamination in a constructed wetland. Nucleotide sequence differences in the Escherichia coli malate dehydrogenase (mdh) gene were used to distinguish between strains isolated from pigeon and cattle feces. Fourteen E. coli isolates were taken from cattle and pigeon fecal samples and sixteen E. coli isolates were taken from wetland water samples. A region of the E. coli mdh gene was amplified via PCR and sequenced. Twelve distinct sequences were obtained. Water samples indicated the presence of both pigeon and cattle fecal contamination in the wetland. Six sequences distinct …

Project Gaya: A Study Abroad Program Design For Fundación Operación Gaya Internacional, Lauren E. Johanson

Capstone Collection

Since 2008 Fundación Operación GAYA Internacional, a Costa Rican NGO has provided youth training and development programs to local youth in Costa Rica, empowering young people to be “architects” in the development of their own communities and to take the lead in creating a world that is more peaceful and just. Through the implementation of Project GAYA, the foundation will expand its programming to international youth for the first time.

The proposed program offers a comprehensive program design for a short-term study abroad experience for U.S. high school students to Costa Rica. Students will engage in experiential learning and critical …

Brief 4: Lessons From The Multilateral Trading System For Reforming The Architecture Of The International Environmental Regime, Thomas Cottier, Manfred Elsig, Judith Wehrli

Governance and Sustainability Issue Brief Series

Recent studies on environmental regimes suggest that important lessons and policy recommendations may be drawn from the functioning of the multilateral trading regime. This brief compares the needs and goals of the trade and environment regimes, and discusses how insights from over sixty years of experience of the multilateral trading system might provide ideas for redesigning the architecture of the international environmental regime. It further calls for a better dialogue and improved complementarities between the two fields in order to enhance coherence within international law.