Environmental Health and Protection Commons^™

The Solid Waste Management System Of Jaipur: An Overview And Analysis, Laura Olivier

Independent Study Project (ISP) Collection

Jaipur’s rapid development has resulted in its infrastructure lagging behind population and industrial growth, which is especially evident in the unsightly and unsanitary piles of solid waste (garbage) on the roads. This project took a broad system approach to understand Jaipur’s solid waste management system. It investigated how the system is carried out, some obstacles to its success, and the role of Public Private Partnerships (PPPs). The findings indicate that there is a multiple-tiered hierarchical system. The system involves a formal sector comprised of female and male sweepers, permanent and impermanent workers, and an informal sector of ragpickers and door-todoor …

Riesgo De Exposición A Los Plaguicidas En Familias Con Niños Menores De 6 Años De Azapa Y Lluta, Andrew Wilbur

Independent Study Project (ISP) Collection

This study aims to characterize the risk of pesticide exposure for children under the age of 6 who live in the rural, agricultural communities of the Azapa and Lluta valleys in Region Arica and Parinacota in northern Chile. To achieve this objective, it seeks to understand current perceptions held by parents or guardians with respect to risk of pesticide exposure within their families and identify practices and living circumstances that contribute to this risk. In environmental health, children are an especially vulnerable population as a result of their distinct characteristics. Their exploratory behavior and naivety contribute to their risk of …

Biogas Technology On Uzi Island, Zanzibar: A Feasibility Study, Peter J. Mcinerney

Independent Study Project (ISP) Collection

With realization of the finite quantity of fossil fuels and improved study on the effects of global climate change there has been an increasing demand for energy production from renewable, sustainable sources in developed and developing nations alike. The population of Tanzania relies overwhelmingly on biomass as a source of primary energy, with such impacts as deforestation and negative health effects. Biogas generation is a renewable energy technology that utilizes organic waste sources to produce a methane-rich gas suitable for cooking and lighting with the potential to replace current unsustainable energy sources and provide several environmental and socioeconomic benefits. A …

Seawalls In Samoa: A Look At Their Environmental, Social And Economic Implications, Sawyer Lawson

Independent Study Project (ISP) Collection

This study concerns the environmental, economic and social implications of seawalls in Samoa. Information for this study was gathered using a combination of secondary sources and primary sources including interviews, surveys and participant observation. Given the cultural and economic importance of Samoa’s coastline and the fact that seawalls, which already occupy much of Samoa’s coast, are becoming more abundant, it is important to understand the implications of building them. The researcher found that partially due to climate change and sand mining, Samoa’s coastline has become increasingly threatened by erosion and coastal retreat. Seawalls are in many cases the fastest and …

Nevada Interagency Volunteer Program: Helping Hands Across Public Lands – Phase Ii: Quarterly Progress Report, Period Covering January 1, 2011 To March 31, 2011, Margaret N. Rees

Get Outdoors Nevada

• The number of records in the volunteer database increased by 15.35% over the last quarter. The database now contains 7,537 records.
• The number of site visits increased 38.5% over the last quarter. Results show an average of 1,356 visits per month.
• The number of page views increased 29.15% over last month. Results show an average of 2,081 pages viewed per month.
• Get Outdoors Nevada supported 22 volunteer events in a variety of ways. These events utilized 692 volunteers whom contributed 2,930 combined hours of service.
• Four volunteer trainings have been completed; 72 volunteers attended the trainings.
• Volunteer Orientation Training Automation …

Limnological Assistance For Lake Mead National Recreation Area: Quarterly Report, Period Ending March 30, 2011, Margaret N. Rees

Limnological Studies

Project 1

• Technical assistance with the implementation of the Interagency Monitoring Action Plan (I-MAP) for Quagga Mussels is ongoing. During this quarter, analysis was completed for 13 juvenile/adult samples and analyses of the remaining samples are underway.
• Both research projects are well underway with 14 sample sets collected for Veliger abundance and settlement at different depths of Lake Mead and 12 samples collected for Growth of adult quagga mussels within Las Vegas Wash/Las Vegas Bay.

Project 2

• Annual summary sheets are under development for the topics listed within the Limnological and Aquatic Resource Monitoring and Research Plan for Lakes Mead …

Effects Of Cerium Oxide Nanoparticles On Glycine Max Grown In Hydroponics, Alyssa De La Rosa^, Jose Peralta, Jeff Terry, Jorge Gardea-Torresdey*

COURI Symposium Abstracts, Spring 2011

Cerium oxide nanoparticles (NPs) or nanoceria have a high level of UV absorption and antioxidant behavior, making them great candidates for sun screens, beauty products, and in treating cancer and glaucoma. The increased use of these NPs underscores the importance of understanding their environmental fate and toxicity. So far, information about nanoceria toxicity to plants is scarce. The objectives of this study are to determine the effect of CeO2 NPs on soybean (Glycine max) plant growth and monitor their uptake, deposition, and biotransformation. Soybean plants were treated for 14 days in a modified Hoagland solution containing varying concentrations …

Immediate And Delayed Drug Therapy Effects On Low Dose Sarin Exposed Mice Myocardial Performance, Joshua T. Miller

Theses and Dissertations

Recent studies have shown that a single asymptomatic dose exposure to the nerve agent sarin can lead to long term cardiac dysfunction. This study looked at immediate and delayed treatment therapies post exposure on cardiac function. The mice were studied using electrocardiography (QTc, STc, and Tc intervals) and histological techniques (hematoxylin and eosin staining and brain natriuretic peptide (BNP) staining). Male C57BL/6J mice were injected with sarin (0.4LD50) and studied up to 11 weeks. Mice which were given a single dose of the nerve agent treatment atropine/2PAMCL, showed significantly higher cell size and BNP levels than the control (p = …

Concentration Of Heavy Metals In The Waters And Surface Sediments Of Wilgreen Lake, Madison County, Kentucky: An Evaluation Of Plausible Sources, Chad Von Gruenigen, Walter S. Borowski

EKU Faculty and Staff Scholarship

Heavy metal pollution remains a problem in natural waters, particularly for localities near plausible anthropogenic sources. We assayed the level of heavy metals in surface waters and within surface sediments of Wilgreen Lake, whose watershed drains industrial, urban, agricultural, and residential areas near Richmond, Kentucky. We sampled both surface (oxic) and deep waters (anoxic) when the lake was stratified over Summer 2010. Water samples were treated according to U.S. Environmental Protection Agency (EPA) protocols and were digested with trace-metal-grade nitric and hydrochloric acids. Sediment samples were collected with a grab sampler and digested using established EPA procedures with trace-metal-grade nitric …

Determination Of Caffeine As A Marker For Septic Tank Contamination Of Wilgreen Lake, Rosemary Onjiko, Susan Godbey, Walter S. Borowski, Darrin Smith, Lori Wilson

EKU Faculty and Staff Scholarship

Wilgreen Lake in Richmond, Kentucky, has been listed by both the state and the Environmental Protection Agency as an “impaired” lake due to excess nutrients, which may be in part contributed by domestic septic systems. Caffeine can be used as an anthropogenic marker to estimate the contribution of septic tank effluent to the lake. We have modified existing analytical methods to produce a viable method for the determination of caffeine in environmental water samples and applied the method to water samples collected from Wilgreen Lake. The modified method allows determination of caffeine in a concentration range of 75 to 10,000 …

Patterns Of Heavy Metal Concentration In Core Sediments, Wilgreen Lake, Madison County, Clint Mcmaine, Walter S. Borowski

EKU Faculty and Staff Scholarship

Accumulation of heavy metals in ecosystems is a known environmental problem, and several possible industry sources occur within the watershed of Wilgreen Lake, which is fed its two major tributaries, Taylor Fork and Old Town Branch. Elevated levels of cadmium, copper, lead, and nickel were found within the waters of Wilgreen Lake during a preliminary survey in 2007. A possible source of these contaminant occurrences is diffusion from lake sediments, which record past and present activities within their drainage basins.

To obtain a history of anthropogenic practices within the drainage basin, we took 1-meter-long cores of lake sediment in each …

Youth Initiative Hector’S Helpers: Quarterly Progress Report, Period Covering November 11, 2010 – February 10, 2011, Hector's Helpers

Anti-littering Programs

The Hector’s Helpers program provides an opportunity to bring environmental education and foster a sense of stewardship to students. We supply a once a week hands-on curriculum which includes a litter clean-up fieldtrip. Students learn general environmental concepts such as community, conservation, recycling, and litter prevention. They will also have access to Geographic Information Systems and Podcast technology. Through the use of GIS and Podcasts we hope to get community members to collect data and prevent litter and desert dumping. The students also participated in a marketing campaign for the Adopt-A-Block initiative. By participating in the Hector’s Helpers program, the …

Evaluation Of The Sensitivity Of Inventory And Monitoring National Parks To Nutrient Enrichment Effects From Atmospheric Nitrogen Deposition Northern Great Plains Network (Ngpn), T. J. Sullivan, T. C. Mcdonnell, G. T. Mcpherson, S. D. Mackey, D. Moore

United States National Park Service: Publications

Northern Great Plains Network (NGPN)

National maps of atmospheric N emissions and deposition are provided in Maps A and B as context for subsequent network data presentations. Map A shows county level emissions of total N for the year 2002. Map B shows total N deposition, again for the year 2002.

There are three parks in the Northern Great Plains Network that are larger than 100 square miles: Badlands (BADL), Missouri (MNRR), and Theodore Roosevelt (THRO). In addition, there are 10 other smaller parks.

Total annual N emissions, by county, are shown in Map C for lands in and surrounding …

Impacts Of Mid-Level Biofuel Content In Gasoline On Sidi Engine-Out And Tailpipe Particulate Matter Emissions, Xin He, John C. Ireland, Bradley T. Zigler, Matthew A. Ratcliff, Keith E. Knoll, Teresa L. Alleman, John T. Tester

Publications (E)

In this work, the influences of ethanol and iso-butanol blended with gasoline on engine-out and post three-way catalyst (TWC) particle size distribution and number concentration were studied using a General Motors (GM) 2.0L turbocharged spark ignition direct injection (SIDI) engine. The engine was operated using the production engine control unit (ECU) with a dynamometer controlling the engine speed and the accelerator pedal position controlling the engine load. A TSI Fast Mobility Particle Sizer (FMPS) spectrometer was used to measure the particle size distribution in the range from 5.6 to 560 nm with a sampling rate of 1 Hz. U.S. federal …

Interactions: Newsletter Of The Wildli Fe Society Wildlife Damage Management Working Group, Volume 16 Issue 1, Winter 2010

TWS Wildlife Damage Management Working Group Newsletter

UPDATE ON JWM, WSB, AND, A CALL TO THE MEMBERSHIP FOR COMMITTEE PARTICIPATION -- Gary San Julian, Chair WDMWG
WHAT WILDLIFE DAMAGE MANAGERS NEED TO KNOW ABOUT WHITE-NOSE SYNDROME IN BATS
WORKING GROUP COMMITTEE REPORT -- PUBLICATION RATES OF WILDLIFE DAMAGE MANAGEMENT MANUSCRIPTS IN THE JOURNAL OF WILDLIFE MANAGEMENT
THE 2010 WILD PIG CONFERENCE
Human–Wildlife Interactions (formerly Human–Wildlife Conflicts) announces creation of Editorial Board
EFFECTIVENESS OF A HUMANE, NON-LETHAL TECHNIQUE FOR RACCOON REMOVAL FROM HUMAN-OCCUPIED STRUCTURES IN URBAN AREAS
MINUTES FROM THE SEPTEMBER 2009 WILDLIFE DAMAGE MANAGEMENT WORKING GROUP ANNUAL MEETING
CONFERENCE ANNOUNCEMENT -- 24TH VERTEBRATE PEST CONFERENCE
TWS LEADERSHIP …

Limnological Assistance For Lake Mead National Recreation Area: Quarterly Report, Period Ending January 31, 2011, Margaret N. Rees

Limnological Studies

Project 1

• Technical assistance with the implementation of the Interagency Monitoring Action Plan (I-MAP) for Quagga Mussels is ongoing. During this quarter, analysis was completed for 21 adult/juvenile samples and analyses of the remaining samples are underway. A manuscript describing the I-MAP and its history, current recommended monitoring, and recommended future monitoring and a separate manuscript describing the I-MAP’s monitoring protocol were accepted for publication in the journal Aquatic Invasions. Two other manuscripts describing other aspects of the I-MAP program were published in Lake and Reservoir Management.

Project 2

• Annual summary sheets are under development for the topics listed within …

The New Way Of The Future: Small, Local, Open And Connected, Ezio Manzini

Social Space

Beset with a global financial crisis and deepening ecological woes, it’s clear that we need alternative models of development. But as Ezio Manzinipoints out, these models are already with us.

Recognizing Environmental Justice In History: Resistance And Agency In The Cross Bronx Expressway And The Memphis Sanitation Workers’ Strike, Sarah Berkley

History Honors Papers

The term environmental justice did not become a part of academic discourse until the 1970s; however, the facts of environmental injustice predate the concept. Minority and low-income communities have historically born a disproportionate burden of the environmental harm associated with economic progress while reaping few of the benefits. The history of the building of the Cross Bronx Expressway from 1948 to 1972 and the Memphis Sanitation Workers’ Strike of 1968 both involve what today can be labeled an environmental justice struggle in response to environmental injustices. Under the radar of the mainly white environmental movement, African Americans and others made …

The Missing Link: The Ecology Of The Serpentine And The Implications For East And North Ponds [Presentation], Colby Environmental Assessment Team, Colby College, Problems In Environmental Science Course (Biology 493), Colby College

Colby College Watershed Study: East and North Ponds (2011, 1999, 1996, 1991)

No abstract provided.

Meeting Reports: Research On Coupled Human And Natural Systems (Chans): Approach, Challenges, And Strategies, Marina Alberti, Heidi Asbjornsen, Lawrence A. Baker, Nicholas Brozovic, Laurie E. Drinkwater, Scott A. Drzyzga, Claire A. Jantz, José Fragoso, Daniel S. Holland, Timothy A. Kohler, Jianguo Liu, William J. Mcconnell, Herbert D.G. Maschner, James D.A. Millington, Michael Monticino, Guillermo Podestá, Robert Gilmore Pontius, Charles L. Redman, Nicholas J. Reo, David Sailor, Gerald Urquhart

Daugherty Water for Food Global Institute: Faculty Publications

Understanding the complexity of human–nature interactions is central to the quest for both human well-being and global sustainability. To build an understanding of these interactions, scientists, planners, resource managers, policymakers, and communities increasingly are collaborating across wide-ranging disciplines and knowledge domains. Scientists and others are generating new integrated knowledge on top of their requisite specialized knowledge to understand complex systems in order to solve pressing environmental and social problems (e.g., Carpenter et al. 2009). One approach to this sort of integration, bringing together detailed knowledge of various disciplines (e.g., social, economic, biological, and geophysical), has become known as the study …