Environmental Studies Commons^™

Imagined Futures: Feminist Science Studies In An Era Of Climate Change Denial, Emily K. Crandall

Dissertations, Theses, and Capstone Projects

What space is there for critical approaches to science in a context where the authority of science to say anything meaningful, or to prescribe, appears to be somewhat tenuous—in other words, in a moment of rampant climate change denial? To answer this question against the backdrop of the common refrain that the problem is one of capitalism vs. the climate (e.g. Naomi Klein 2014), I examine cases where debates about science, economistic organizational arrangements, and political clashes between neoliberals and environmentalists come together, while insisting on the view, following critical engagements with the sciences, that the sciences and their societies …

The Shape Study : The Survey Of Health And The Perceived Environment Study., Colette Patrice Davis

Electronic Theses and Dissertations

Introduction: Few studies have considered how an individual’s perception of their built environment may be a risk factor for being overweight or obese. Adolescents may be particularly vulnerable in the context of “impoverished environments”, which they may perceive to be difficult, dangerous, resource deficient, and unaesthetic. This study aids in clarifying how the built environment influences the risk of obesity among adolescents residing in a neighborhood in Louisville, KY. Objective: The overall objective was to conduct a cross-sectional epidemiologic pilot study among adolescents aged 12-17 years residing in West Louisville, Kentucky to evaluate the association between perceptions of …

The Value Of Farmland: Mapping Assessor Data To Understand Land Use Change, Lyndi Perry

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Ideas developed by regional economists have potential applications within the urban planning field. One potential application is toward conserving farmland, and within this thesis this topic is examined for the study area of Utah County, Utah. Using assessor data, a land value map is created and further used to develop a regional economic model and spatial models that were analyzed for patterns of land use change.

Findings show that representing land value as continuous surface maps is a useful approach. The maps reveal that Utah County has densified as its population increased while farmland loss still occurred in agriculturally-important areas. …

Re* Presenting Dharavi, Anuradha Desai

Renée Crown University Honors Thesis Projects - All

The recycling of plastic is a critical informal economy in Dharavi, one of Asia’s largest slums located in the heart of Mumbai. Waste from dumping grounds is manually collected, sorted and prepared by recyclers who transform trash into a commodity to be sold back into the city as a substance with value. As part of top-down efforts to redevelop Dharavi’s valuable land with condominium towers, the Mumbai government has tarnished the industry’s image by labelling it as “polluting,” and has increased the cost of utilities such as electricity in an effort to drive it out of the community. As it …

Resisting Industrial Food Systems On The Web: How Non-Profit Organizations Use Digital Technology For Sustainability Education, Aleksandr Segal

Dissertations, Theses, and Capstone Projects

This thesis examines the link between how community-based organizations use digital tools with the fundamentally resistance-based philosophy that these organizations have at the core of their mission. It aims to uncover how non-profit organizations (NPOs) that work in community development through food and agriculture use digital tools, and how their digital communication strategies relate to issues of resistance to neoliberalism and industrialization in the food and agriculture sectors.

Using a foundation of existing literature on food and agriculture, climate change and waste management, critical theory, and technology in pedagogy, this thesis will contextualize how non-profits resist neoliberal regimes of de-traditionalization …

Cultural Heritage Preservation In The Context Of Climate Change Adaptation Or Relocation: Barbuda As A Case Study, Martha B. Lerski

Dissertations, Theses, and Capstone Projects

This case study introduces an arts camp methodology of engaging communities in identifying their key cultural heritage features, thus serving as a meta study. It presents original research based on field studies on the climate-vulnerable Caribbean island of Barbuda during 2017 and 2018. Its Valued Cultural Elements survey, enabling precise identification of key tangible and intangible art forms and biocultural practices, may serve as a basis for further studies. Such approaches may facilitate future research or planning as climate-vulnerable communities harness Local or Indigenous Knowledge for purposes of biocultural heritage preservation, or towards adaptation or relocation. I report on findings …

Bottlenose Dolphin (Tursiops Truncatus) Vocal Responses To Sonar And Spectrally Pink Background Noise, Maria Zapetis

Dissertations

As human populations rise, the level of man-made noise increases globally. Naval sonar and boat traffic are underwater sound sources of particular concern to marine mammal welfare. To better understand the impact of these noise increases on cetaceans, studies can explore animals’ behavioral changes in response to noise. Studies have investigated the ‘dose-response’ relationship between the received sound pressure level of sonar signals and the behavior of cetaceans in the wild, but exposure studies in controlled environments are limited. The studies in this dissertation examined bottlenose dolphin vocal modifications during various experimental noise treatments. Acoustic recordings previously obtained for bottlenose …

A Systematic Assessment Of Socio-Economic Impacts Of Prolonged Episodic Volcano Crises, Justin Peers

Electronic Theses and Dissertations

Uncertainty surrounding volcanic activity can lead to socio-economic crises with or without an eruption as demonstrated by the post-1978 response to unrest of Long Valley Caldera (LVC), CA. Extensive research in physical sciences provides a foundation on which to assess direct impacts of hazards, but fewer resources have been dedicated towards understanding human responses to volcanic risk. To evaluate natural hazard risk issues at LVC, a multi-hazard, mail-based, household survey was conducted to compare perceptions of volcanic, seismic, and wildfire hazards. Impacts of volcanic activity on housing prices and businesses were examined at the county-level for three volcanoes with a …

Natural History Field Guide: Common Ground Outdoor Adventures, Casey Ann Trout

Undergraduate Honors Capstone Projects

Common Ground Outdoor Adventures (Common Ground) is a 501(c)(3) nonprofit based in Logan, Utah. Americorps VISTA volunteer Kate Stephens initially founded Common Ground in 1993 to enhance adaptive recreational opportunities for individuals with physical disabilities in the Cache Valley community. The organization has grown since that time and is now a fully-staffed entity which annually serves 3,600 individuals. It works with individuals with a variety of disabilities, including cognitive, physical, and emotional. Considering that there are systematic and social barriers to individuals with disabilities participating in outdoor recreation activities, the role that Common Ground plays to provide opportunities to these …

Applying The New Theory To Assessment Criteria Of Agricultural Water Management Schemes For Sustainable Rain-Fed Agriculture In Thailand, Anutra Wannaviroj, Thavivongse Sriburi

Applied Environmental Research

This paper describes the selection of assessment criteria to assess agricultural water management schemes for on-farm ponds to support sustainable rain-fed agriculture, guided by the New Theory of His Majesty King Bhumibol Adulyadej. The candidate set of criteria was obtained from several international and national sources related to sustainable rain-fed agriculture and the New Theory. The criteria were reviewed and modified by the expert team based on the goals of the New Theory in order to define an initial site-specific set of criteria that conform with the context of socio-topographical conditions of Thailand. The team screened,assessed, and prioritized the criteria …

Updated Basis Knowledge Of Climate Change Summarized From The First Part Of Thailand's Second Assessment Report On Climate Change, Atsamon Limsakul, Boonlue Kachenchart, Patama Singhruck, Suriyan Saramul, Jerasorn Santisirisomboon, Somkiat Apipattanavis

Applied Environmental Research

Recent evidence and key issues on climate change in Thailand have been presented in the first part of Thailand's Second Assessment Report on Climate Change (2ndTRAC). The report highlights key findings including 1) a significant country-wide warming of 1.30 oC over the past 48 years (1970-2017); b) significant changes in rainfall patterns at smaller spatial and finer temporal scales; c) significant changes in temperature and rainfall extreme events over the last four-five decades; d) a significant decrease in frequency of tropical cyclones entering Thailand; e) significant rise in sea level in the seas around Thailand at higher rates than the …

Waste Composition Evaluation For Solid Waste Management Guideline In Highland Rural Tourist Area In Thailand, Nittaya Pasukphun, Yanasinee Suma, Anuttara Hongtong, Vivat Keawdunglek, Pussadee Laor, Tawatchai Apidechkul

Applied Environmental Research

This study investigated municipal solid waste generation rate and its compositionincluding the level of knowledge, attitude and practice on municipal solid waste (MSW) management of highland rural tourist area in Chiang Rai Province, Mae Salong Nok Sub-district, Thailand in order to propose the guidelines for effective MSW in rural tourist areas. Samples of MSW were collected during weekdays and several weekends, and separated into 4 categories: general,recyclable, organic and hazardous waste. About 40 % of the MSW consisted of organic waste; plastic bags were widely present, comprising more than 60 % of the mass of the general waste group. Level …

Sustainable Transition Models For Municipal Solid Waste Management: A Case Study Of Saraburi Provincial Administration Organization, Thailand, Siwaree Boonthavornsatien, Dawan Wiwattanadate

Applied Environmental Research

Municipal solid waste (MSW) generation exceeding the capacity of mechanical biological treatment (MBT) plants is a major problem for most municipalities in Thailand. The problem is serious for the Saraburi Provincial Administration Organization (SPAO) as the high daily volumes of MSW sent to the SPAO greatly exceeds the MBT plant capacity of 20 ton d-1. This results in accumulation and ultimately, open-dumping of MSW. Transition from a small (< 50 ton d-1) to a medium-sized cluster (50 - 300 ton d-1) is under consideration to address this problem. Therefore, this study evaluated pre-feasibility information, comparing two possible transition models. Model 1 proposes modification of the existing MBT plant to enlarge its capacity to 50 ton d-1, while Model 2 would require establishing a new medium-sized MBT plant (50 - 70 ton d-1). Results from field data collection as well as mass balance calculation and financial modelling indicate that without additional income from tipping or MSW management fee as well as sale of recyclable materials and scrap metals, both models exhibit negative net present value (NPV) or are not economically feasible due to high initial investment in machinery. However, sensitivity analysis based on an expected fall in future machinery prices indicates that the NPV for both models become positive if prices fall by a minimum 20 %. Due to the much higher initial investment, but the higher capacity with higher separation technology and the higher environmental benefits as well as higher ratings for sustainable development indicators, Model 2 is recommended for a long-term transition. Model 1 can still be recommended for a short - to medium-term transition. Results from in-depth interviews also confirm that Model 1, which offers additional local employment and incomes from selling recyclable materials and scrap metals would be the more feasible option owing to familiarity with the process and its lower initial investment requirement.

Preliminary Study Of Distribution And Quantity Of Plastic-Debris On Beaches Along The Coast At Phuket Province, Pensiri Akkajit, Sudarat Thongnonghin, Siriporn Sriraksa, Supissara Pumsri

Applied Environmental Research

The beach sediment samples from Kalim, Tri Trang, and Patong Beaches, Phuket Province, southern of Thailand were collected for preliminary investigation on coastal debris. A total of 9 samples were taken from a 1 x 1 m quadrat at the depth of 5 cm, parallel with the shore during the period of maximum low tides in November, 2018. Microplastics (particles size < 5 mm) were extracted using sodium chloride (1.15 g mL-1) and their characteristics- including abundance (items m-2), weight (g), density (itemsm-2), color and shape- were determined using a stereo microscope. The results showed that microplastic debris varied in abundance from 1 to 35 items m-2 at the three selected beaches, depending on sampling location. In comparison, abundance of macroplastic (> 2.5 cm) and mesoplastic debris (5 mm to 2.5 cm) varied from 1 item m-2 quadrat (Kalim Beach) to 38 items (Patong Beach), 9 items (Tri Trang Beach) and 68 items (Patong Beach) m-2. Blue fibers were predominant among …

Utilization Of Fruit Waste For Bioethanol Production By Co-Cultures Of Aspergillus Niger And Saccharomyces Cerevisiae, Nutchanat Chamchoi

Applied Environmental Research

The purpose of this research was to study the effectiveness of simultaneous fermentation offruit waste with co-cultures of Aspergillus niger TISTR 3063 and Saccharomyces cerevisiaeTISTR 5606 in production of ethanol. The effect of fermentation temperature on ethanol yield was also observed. Pomelo and banana peels were selected as substrates and prepared by chopping into small rectangular pieces. Fermentation of batches of fruit waste was carriedout using a 250mL Erlenmeyer flask with glucose as a control. Analysis of the composition of the fruit waste included sugar, pH, TS, VS, ash, moisture, COD and TKN. From the results, it was found that …

Avifauna Survey Within A University Campus And Adjacent Forest Fragment In Bicol, Eastern Philippines, Jocelyn E. Serrano, Jonathan J.G. Guerrero, Josiah D.G. Quimpo, Giovani C. Andes, Erwin N. Bañares, Mheljor A. General

Applied Environmental Research

With the lack of baseline information on avifauna within Bicol University and the adjacent forest fragment, this research aimed to identify bird species and compare their presence between an urbanized and forest areas. Avian diversity was documented within the Kalikasan Park and Bicol University Main Campus adjacent ecosystems, representing a forest fragment and semi-urbanized ecosystems, respectively. Bird survey was carried out through point count method. Identification was aided by existing taxonomic keys. A total of 44 species were recorded with eleven as Philippine endemics. Lonchura malacca(Chestnut Munia) and Aplonis panayensis (Asian Glossy Starling) were among the most frequently sighted. Bird …

Wildfire Smoke: Trends, Challenges, Unknowns, And Human Response, Mariah Dawn Fowler

Boise State University Theses and Dissertations

Wildfire smoke is a growing threat to human livelihood in the Western United States. The economic and the health burden of smoke is accelerating in response to a growing fire season and escalating fire activity. This study first evaluates the trends in air quality over Boise, Idaho and the entire Northwest (and Montana) to assess the impacts of wildfire smoke in the region. The Mann-Kendall trend analysis shows that there is a statistically significant trend in the average and maximum air quality index (AQI) during the fire season (July-August-September) in the Boise area. The AQI shows a decreasing trend, although …

Landuse And Soil Property Effects On Infiltration And Soil Aggregate Stability In The Lower Mississippi River Valley, Rebecca Lynn Anderson

Graduate Theses and Dissertations

Following European settlement of the Lower Mississippi River Valley (LMRV), agricultural expansion and unsustainable, agriculturally related practices have caused groundwater depletion, soil erosion, and surface water contamination by eroded sediments and sediment-bound nutrients to become major environmental threats to the region. The objective of this study was to evaluate the effects of common landuses [i.e., native prairie, deciduous forest, coniferous forest, Conservation Reserve Program (CRP) grassland, and conventional-tillage (CT) and no-tillage (NT) agriculture] on surface water infiltration and aggregate-stability-related properties [i.e., water-stable macroaggregate (WSA) size distribution, total water-stable macroaggregate (TWSA) concentration, and mean weight diameter (MWD)]. The overall infiltration rate …

Community, Renewables, And Development: An Analysis Of Placemaking And Sense Of Place In Community Responses To Large Scale Solar Developments, A Spotsylvania Case Study Report, Kidest Gebre

Geography and the Environment Capstone Projects

With the ever increasing threat of climate change, many nations are committing to decreasing their dependence on fossil fuels and turning to renewable energy development. The U.S is in the top ten list of nations that are solar-powered and the Spotsylvania Solar Farm Project is one of the largest utility solar farms in the U.S. With this project, my intention is to analyze the role community folks play as major stakeholders in large-scale energy project development, such as the Spotsylvania Solar Farm Project. I will use the Spotsylvania Solar Farm Project can be a case study to analyze community attitudes …

The Current And Future Land Assessment Analysis And Property Taxes Analysis Of The Land Of Proposed Solar Farm In Spotsylvania County, Evelyn Jeong

Geography and the Environment Capstone Projects

Anthropogenic global climate change is threatening our planet. Human energy demand and consumption has been rapidly increasing throughout the world. In order to combat global climate change from greenhouse gases emissions, increase in renewable energy development is crucial. Solar energy is one of the fastest growing renewable energy source in the world and in the United States. In Spotsylvania County, Virginia, a solar energy company called sPower proposed one of the biggest solar farms in the East Coast. Because of the size, scale, economic viability, environmental concerns, and more, there has been push back from the concerned citizens of the …