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Full-Text Articles in Physical Sciences and Mathematics

Year Long Water Quality Analysis Of White Horn Brook, Kevin Dyer May 2020

Year Long Water Quality Analysis Of White Horn Brook, Kevin Dyer

Senior Honors Projects

KEVIN DYER (Marine Biology)

Year-long Analysis of the Water Quality of White Horn Brook

Sponsor: Thomas Boving (Geological Sciences)

Water is the foundation for all life on earth and is the most vital resource on this planet. Despite this, oceans and waterways all over the world are being polluted and exploited in ways detrimental to their fundamental hydrologic functions. For instance, excess nitrate levels can lead to eutrophication which gives rise to harmful algae blooms. Low pH can cause the breakdown of CaCO3 exoskeletons of organisms, such mollusks. High temperature variations are major stressors to living things and can cause …


Promoting The Sustainable Utilization Of Groundwater Resources In Ethiopia Using The Integrated Groundwater Footprint Index, Xinyu Lin May 2020

Promoting The Sustainable Utilization Of Groundwater Resources In Ethiopia Using The Integrated Groundwater Footprint Index, Xinyu Lin

Honors Scholar Theses

The country of Ethiopia is highly vulnerable to human-caused climate change and is already suffering from the effects. The predominately rural population relies heavily on small-scale agriculture, with 78% of households having at least one member engaged in the field, yet staple crops are highly susceptible to droughts and other weather shocks. Total and agricultural GDP growth in the country have been strongly linked to inter-annual rainfall variability, of which Ethiopia has among the highest in sub-Saharan Africa. A decrease in rainfall since the 1970s has been one of the primary causes of low crop yields, and stresses the immediate …


An Assessment Of Renewable Energy Technology Implementation In Storrs, Connecticut: Emissions Reduction And Feasibility Of A Microgrid System At Uconn, Sophie Macdonald May 2020

An Assessment Of Renewable Energy Technology Implementation In Storrs, Connecticut: Emissions Reduction And Feasibility Of A Microgrid System At Uconn, Sophie Macdonald

Honors Scholar Theses

The purpose of this project is to design a clean energy-sourced microgrid for UConn’s main campus that would reduce the university’s energy emissions while remaining within the geographic boundaries of viable UConn-owned land. Economic cost was not considered in this analysis; instead, emissions and space constraints were the optimized measures of value and feasibility. Sources of energy that were considered include photovoltaics (PV), wind turbines, hydrokinetic systems, and fuel cells. Energy storage capacity was included in the analysis as well. The overall system was optimized first by ignoring space constraints and for a minimum of 10% reduction from the current …


Environmental Activism, Ellen Dexter, Lydia Dexter Apr 2020

Environmental Activism, Ellen Dexter, Lydia Dexter

Honors Expanded Learning Clubs

An after school book club that follows Greta Thunberg's book of speeches No One is Too Small to Make a Difference , as well as uses hands-on activities to teach the importance of environmental activism.


One Month, One Class, No Bags, Amy George, Mikayla Jacoby, Danielle O'Brien, Belem Oseguera, Lucas Troncoso Feb 2020

One Month, One Class, No Bags, Amy George, Mikayla Jacoby, Danielle O'Brien, Belem Oseguera, Lucas Troncoso

2020 Honors Council of the Illinois Region

According to the website, theworldcounts.com, we consume about 5 trillion plastic bags per year. This translates to roughly 160,000 bags per second. This rapidly increasing consumption of plastics has led to the harming of natural ecosystems and the endangerment of many species. At the College of DuPage, our Honors English Composition class decided to address this issue and propose a solution at the local level. As a class, we broke up into several research groups, each tackling a different section of research related to plastic bags: its history, nationwide legislation, counterarguments, and connection to Illinois’ plastic bag legislation. The groups …


Spider's Guide To Sustainable Living, Office For Sustainability Jan 2020

Spider's Guide To Sustainable Living, Office For Sustainability

Guides

Thank you for checking out this guide to caring for our future and ourselves. We're glad you did, because we need you. From the climate emergency to emerging health crises to social unrest, the need for change is all around us. The UR Sustainability Plan envisions "a future where sustainability is woven into the fabric of the University" in which we cultivate a culture of caring for people and the natural world. Consider this your invitation to join the movement to make this vision a reality.

Throughout the Spiders Guide to Sustainable Living, we will point out actions you can …


Why Massachusetts’ Drought Management Task Force Should Be In Statute: Drought Management Across The United States, Thomas G. Coughlin, Gabby Queenan Jan 2020

Why Massachusetts’ Drought Management Task Force Should Be In Statute: Drought Management Across The United States, Thomas G. Coughlin, Gabby Queenan

Student Showcase

This report explores structures and statutory authorities of Drought Management Task Forces across the United States, and particularly how different states have approached the issue of managing their respective Task Forces. There is growing interest in drought planning in the United States and worldwide.

As Massachusetts considers how to best respond to a new climate norm of short-term extreme droughts, one aspect of drought planning that is undergoing additional review is the role of the Massachusetts Drought Management Task Force, the state entity responsible for analyzing and reporting on drought conditions to the Secretary of Massachusetts Energy and Environmental Affairs …


How To Promote Education For Sustainable Development? Vision Of The Educational Situation And Its Contribution To Sustainable Development., Khalid Aada Dec 2019

How To Promote Education For Sustainable Development? Vision Of The Educational Situation And Its Contribution To Sustainable Development., Khalid Aada

Writing and Language Studies Faculty Publications and Presentations

During the last decade, the importance of leaving a rational paradigm, debtor of functionalist and utilitarian models, towards another more congruent with the preservation of natural resources, and therefore of life, has been widely discussed. In the same way, different voices have been raised, pointing out the urgency of inserting these precepts into the educational field, hoping to achieve the true cultural transformation that is needed to consolidate the change. Multiple International Entities promote sustainability in Education as an initiative that should be ambitious, complex and reforming character, given the global scope of the social, economic and environmental situation affecting …


What About The Environment?: Exploring The Neglected Third Dimension Of Antimicrobial Resistance, Paige E. Montfort Oct 2019

What About The Environment?: Exploring The Neglected Third Dimension Of Antimicrobial Resistance, Paige E. Montfort

Independent Study Project (ISP) Collection

Antimicrobial resistance (AMR) is one of the most urgent and complex health risks of our time, with links to human health, animal health, and the environment. The majority of research and policy related to AMR, however, has been dedicated to human and animal health. The third dimension — the environment — has been relatively neglected. Conversations about this problem have begun, but gaps in understanding remain. This study explores the key barriers that have hindered developments related to the environmental aspect of AMR and some of the solutions that have begun to or could be utilized to overcome these barriers. …


Art And The Environment, Ellen Dexter, Lydia Dexter Oct 2019

Art And The Environment, Ellen Dexter, Lydia Dexter

Honors Expanded Learning Clubs

After school club that teaches the importance of sustainable practices and conversation activities through art projects and imagination.


Virginia Pipelines: A Global Problem With Local Solutions, Margaret Hubert Apr 2019

Virginia Pipelines: A Global Problem With Local Solutions, Margaret Hubert

Student Writing

This paper will address the negative effect that fracking and natural gas pipelines are causing for the global environment. Growing need for fuel has spiked the demand for natural gas, a nonrenewable resource, which is not sustainable and has harmful effects on the environment. Additionally, this paper will expose the risk associated with two proposed pipelines which are intended to cross through the state of Virginia. If constructed, the pipelines could cause serious damage to Virginia’s delicate ecosystems, endanger native species and interfere with the livelihood of residents. The paper also proposes local solutions to halt construction of the pipelines …


Gis Data: King & Queen County Tidal Marsh Inventory, Marcia Berman, Karinna Nunez, Sharon Killeen, Tamia Rudnicky, Julie G. Bradshaw, Carl Hershner, Evan Hill Jan 2019

Gis Data: King & Queen County Tidal Marsh Inventory, Marcia Berman, Karinna Nunez, Sharon Killeen, Tamia Rudnicky, Julie G. Bradshaw, Carl Hershner, Evan Hill

Data

The Virginia Institute of Marine Science published the first Tidal marsh Inventories using data collected in the early 1970's. Using high resolution color infra-red imagery from 2009 a new Tidal Marsh Inventory has been developed for the York River Watershed in 2010. Marsh boundaries were generated using heads-up digitizing techniques at a scale of 1:1,000. Each marsh polygon was classified by morphologic type: fringe, extensive, embayed, or marsh island. Marshes were ground-truthed in the field where a community type index was assigned to each marsh based on plant community make-up. Each marsh was also coded with a marsh number which …


Gis Data: King William County Tidal Marsh Inventory, Marcia Berman, Karinna Nunez, Sharon Killeen, Tamia Rudnicky, Julie G. Bradshaw, Carl Hershner, Evan Hill Jan 2019

Gis Data: King William County Tidal Marsh Inventory, Marcia Berman, Karinna Nunez, Sharon Killeen, Tamia Rudnicky, Julie G. Bradshaw, Carl Hershner, Evan Hill

Data

The Virginia Institute of Marine Science published the first Tidal marsh Inventories using data collected in the early 1970's. Using high resolution color infra-red imagery from 2009 a new Tidal Marsh Inventory has been developed for the York River Watershed in 2010. Marsh boundaries were generated using heads-up digitizing techniques at a scale of 1:1,000. Each marsh polygon was classified by morphologic type: fringe, extensive, embayed, or marsh island. Marshes were ground-truthed in the field where a community type index was assigned to each marsh based on plant community make-up. Each marsh was also coded with a marsh number which …


The Future Of Blue Carbon Science, Peter Macreadie, Andrea Anton, John A. Raven, Nicola Beaumont, Rod M. Connolly, Daniel A. Friess, Jeffrey J. Kelleway, Hilary Kennedy, Tomohiro Kuwae, Paul Lavery, Catherine E. Lovelock, Dan A. Smale, Eugenia T. Apostolaki, Trishia B. Atwood, Jeff Baldock, Thomas S. Bianchi, Gail L. Chmura, Bradley D. Eyre, James W. Fourqurean, Jason M. Hall-Spencer, Mark Huxham, Iris E. Hendriks, Dorte Krause-Jensen, Dan Laffoley, Tiziana Luisetti, Nuria Marba, Pere Masque´, Karen J. Mcglathery, J. Patrick Megonigal, Daniel Murdiyaso, Bayden D. Russell, Rui Santos, Oscar Serrano, Brian R. Silliman, Kenta Watanabe, Carlos M. Duarte Jan 2019

The Future Of Blue Carbon Science, Peter Macreadie, Andrea Anton, John A. Raven, Nicola Beaumont, Rod M. Connolly, Daniel A. Friess, Jeffrey J. Kelleway, Hilary Kennedy, Tomohiro Kuwae, Paul Lavery, Catherine E. Lovelock, Dan A. Smale, Eugenia T. Apostolaki, Trishia B. Atwood, Jeff Baldock, Thomas S. Bianchi, Gail L. Chmura, Bradley D. Eyre, James W. Fourqurean, Jason M. Hall-Spencer, Mark Huxham, Iris E. Hendriks, Dorte Krause-Jensen, Dan Laffoley, Tiziana Luisetti, Nuria Marba, Pere Masque´, Karen J. Mcglathery, J. Patrick Megonigal, Daniel Murdiyaso, Bayden D. Russell, Rui Santos, Oscar Serrano, Brian R. Silliman, Kenta Watanabe, Carlos M. Duarte

Research outputs 2014 to 2021

The term Blue Carbon (BC) was first coined a decade ago to describe the disproportionately large contribution of coastal vegetated ecosystems to global carbon sequestration. The role of BC in climate change mitigation and adaptation has now reached international prominence. To help prioritise future research, we assembled leading experts in the field to agree upon the top-ten pending questions in BC science. Understanding how climate change affects carbon accumulation in mature BC ecosystems and during their restoration was a high priority. Controversial questions included the role of carbonate and macroalgae in BC cycling, and the degree to which greenhouse gases …


Paper: An Ecowomanist View On The Dakota Access Pipeline, Ariana Raya Dec 2018

Paper: An Ecowomanist View On The Dakota Access Pipeline, Ariana Raya

Womanist Ethics

This paper examines the Dakota Access Pipeline using ecofeminist and ecowomanist philosophies, provides a brief historical background of African American and Native American communities, explains the dangers of the pipeline to the Standing Rock Sioux tribe, and offers constructive alternatives.


What You Don’T See, Brent Sturlaugson Sep 2018

What You Don’T See, Brent Sturlaugson

Architecture Faculty Publications

Follow the supply chains of architecture and you’ll find not just product manufacturers but also environmental polluters and elusive networks of financial power and political influence.


A Comparison Of Vnir And Mir Spectroscopy For Predicting Various Soil Properties, Joshua R. Gates Aug 2018

A Comparison Of Vnir And Mir Spectroscopy For Predicting Various Soil Properties, Joshua R. Gates

School of Natural Resources: Dissertations, Theses, and Student Research

Soil plays an important role in our daily lives, namely producing food, cleaning water and storing carbon. The ability to rapidly and cost-effectively quantify the various components of soils can help us understand and better manage this important resource. This study aims to compare the ability of visible near-infrared (VNIR) spectroscopy and mid-infrared (MIR) spectroscopy to quickly and accurately predict various important soil properties (electrical conductivity, soil pH, cation exchange capacity, exchangeable cations, phosphorus, carbon, beta-glucosidase enzyme activity and nitrogen). Prediction models were developed using partial least squares regression (PLSR) techniques. Three different calibration sampling methods were tested along with …


Cultural Politics Of Community-Based Conservation In The Buffer Zone Of Chitwan National Park, Nepal, Yogesh Dongol Jun 2018

Cultural Politics Of Community-Based Conservation In The Buffer Zone Of Chitwan National Park, Nepal, Yogesh Dongol

FIU Electronic Theses and Dissertations

The dissertation research examines the socio-economic and political effects of community-based conservation initiatives within the Bagmara buffer zone community forests of Chitwan National Park, Nepal. In particular, the study investigates the role of buffer zones creation in structuring the way rural property rights have been defined, negotiated, and contested, in reinforcing or reducing patterns of ethnic dominance and exclusion, and in influencing how cultural identities are constituted and renegotiated. Using a political ecology framework with a specific focus on theoretical concepts of environmentality and territorialization, I conducted 12 months ethnographic and quantitative survey field research in the buffer zone communities …


Animal Agriculture And American Health: The Search For Sustainable Protein, Britta Brinkmann May 2018

Animal Agriculture And American Health: The Search For Sustainable Protein, Britta Brinkmann

Biology: Student Scholarship & Creative Works

This study examines the impact large-scale animal agriculture has on the environment. It links the environment and health. The goal is to find protein sources that are sustainable and nutritious in order to replace typical meat and dairy products. A study is proposed to measure the impact of the typical American diet, a vegan diet, an insect-supplemented diet and a diet heavy in seafood.


Historical Analysis Of Muskegon Lake, Sarah Steffens, Mitch Noworolnik, Claire Mcclees Apr 2018

Historical Analysis Of Muskegon Lake, Sarah Steffens, Mitch Noworolnik, Claire Mcclees

Environmental and Sustainability Studies Undergraduate Projects

Problem Statement:

There continues to be a portion of residents in the Nelson and Nims neighborhoods that are afraid or feel a disconnection with Muskegon Lake, physically and mentally. What throughout the history of Muskegon has caused this reaction?


University Of Richmond Sustainability Plan 2019-2025, University Of Richmond Jan 2018

University Of Richmond Sustainability Plan 2019-2025, University Of Richmond

Plans

University of Richmond’s Sustainability Plan is a blueprint for how we as a campus community will achieve a long-term vision of integrating sustainability into the fabric of the University. The result of a yearlong collaborative effort involving hundreds of stakeholders, the plan lays out clear steps to bolster the development of sustainability in the curriculum, support environmental management of our campus, promote a culture of sustainability, and further integrate stewardship into administrative policies and procedures. The time frame for the goals, strategies, and actions articulated in this plan is 2019-2025.


University Of Richmond 2018 Climate Action Plan Update, Robert Andrejewski Jan 2018

University Of Richmond 2018 Climate Action Plan Update, Robert Andrejewski

Reports

In 2007, University of Richmond (UR) signed onto the the American College and University Presidents’ Climate Commitment, pledging to become carbon neutral by 2050. Three years later, UR published its first Climate Action Plan, a framework that committed the university to reduce its greenhouse gas (GHG) emissions 30% below 2009 levels by 2020 and 65% by 2035, on its way toward eliminating net carbon emissions.

This Progress Report and GHG Inventory will explain UR’s emission calculation methodologies, provide a detailed analysis of the inventory, and document UR’s current GHG current footprint.

University of Richmond’s Climate Action Plan aims to provide …


Sr. Judith: Community And Environmental, Abigail Brown Jan 2018

Sr. Judith: Community And Environmental, Abigail Brown

Ask a Sister: Interview Wisdom from Catholic Women Religious

This paper includes an interview with Sr. Judith, a woman religious who has worked with environmental issues for the majority of her time as a woman religious. It highlights what she has worked on to improve the environment and how to keep our Earth cleaner in the future.


Calories And Land Sep 2017

Calories And Land

Activities

In this exercise, you will investigate how your own diet affects the agricultural demands of a country. You will do this by monitoring your food and drink intake for 3 days, and recording it on the attached activity sheet. At the end of this time, you will add up the number of calories consumed and find the average amount for each day. Most of your packaged food should come with some type of caloric guidelines. If it does not, a fairly complete listing of the calories of various foodstuffs can be found here. As best you can, you need to …


The Global Energy Crisis, Katie Calhoun Aug 2017

The Global Energy Crisis, Katie Calhoun

Facing the Future Lessons

The world is at an energy tipping point. Countries and communities can choose to be proactive or wait and be reactive, however it is much less costly to do the former. In this project, high school environmental science students will examine the current energy use and concerns in a named country or community, analyze the pros and cons of the current energy situation and how it effects the social, economic and environmental aspects of the culture, then create a more sustainable, resilient plan for that country.


Environmental Health, Tessa Oliaro May 2017

Environmental Health, Tessa Oliaro

Student Scholar Symposium Abstracts and Posters

There is a very important intersection between the environment, public health, and socioeconomic factors (Braveman, 2014). These include waste disposal, water use and quality, road safety, ecosystem services, and many more. Environmental health stresses, “the health impacts of physical, chemical, and biological agents in the environment and workplace, and learns to develop strategies to measure and control major environmental health problems both locally…and in settings around the globe” (UC Berkeley School of Public Health, 2017). This overarching umbrella can have emphases in environmental epidemiology, exposure science, climate change, ergonomics, home and industrial hygiene, and molecular epidemiology. Exploring each of these …


Off Campus Recycling, Grant A. Borregard, Victoria Graves, Paul Lamphere, Cassie Pataro, Mara Spears Apr 2017

Off Campus Recycling, Grant A. Borregard, Victoria Graves, Paul Lamphere, Cassie Pataro, Mara Spears

Environmental and Sustainability Studies Undergraduate Projects

No abstract provided.


Sustainability: The Future Is Plant-Based, Megan R. Webber Apr 2017

Sustainability: The Future Is Plant-Based, Megan R. Webber

Undergraduate Research

“The Earth is what we all have in common.” -Wendell Berry

The state of the declining environment and the rapid climate change occurring has caused unease in the conversation of long-term human sustainability. There has recently been growing interest in the possibility of the vegan diet having a positive impact on resource sustainability. The research in this area has been a widely developing topic in the past twenty years and the evidence of the vegan diet slowing down resource waste and pollution has led to hope that the climate change can be slowed. The methods of the following research were …


An Open-Sourced Statistical Application For Identifying Complex Toxicological Interactions Of Environmental Pollutants, Jordan T. Perkins, Michael C. Petriello, Li Xu, Arnold J. Stromberg, Bernhard Hennig Mar 2017

An Open-Sourced Statistical Application For Identifying Complex Toxicological Interactions Of Environmental Pollutants, Jordan T. Perkins, Michael C. Petriello, Li Xu, Arnold J. Stromberg, Bernhard Hennig

Superfund Research Center Faculty Publications

The rising number of chemicals that humans are exposed to on a daily basis, as well as advances in biomonitoring and detection technologies have highlighted the diversity of individual exposure profiles (complex body burdens). To address this, the toxicological sciences have begun to shift away from examining toxic agents or stressors individually to focusing on more complex models with multiple agents or stressors present. Literature on interactions between chemicals is fairly limited in comparison with dose-response studies on individual toxicants, which is largely due to experimental and statistical challenges. Experimental designs capable of identifying these complex interactions are often avoided …


Ammonia And Carbon Dioxide Emissions Of Three Laying-Hen Housing Systems As Affected By Manure Accumulation Time, Timothy A. Shepherd, Hongwei Xin, John P. Stinn, Morgan D. Hayes, Yang Zhao, Hong Li Jan 2017

Ammonia And Carbon Dioxide Emissions Of Three Laying-Hen Housing Systems As Affected By Manure Accumulation Time, Timothy A. Shepherd, Hongwei Xin, John P. Stinn, Morgan D. Hayes, Yang Zhao, Hong Li

Biosystems and Agricultural Engineering Faculty Publications

Laying-hen housing design and management are the most significant factors affecting the generation and release of gaseous ammonia to the atmosphere. Transitioning the hen housing type from traditional high-rise (where manure is stored within the house for about one year) to modern manure-belt style (where manure is removed every 1 to 4 d and placed into long-term storage) has significantly improved in-barn air quality and reduced farm-level ammonia emissions. As a direct result of the advantages, 100% of new construction for U.S. egg production incorporates manure-belt systems that regularly remove manure from the houses. However, manure-belt system designs (e.g., active …