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Solar-Powered Microgrids In Northern California: An Opportunity For Resilience, Marina Riddle Dec 2023

Solar-Powered Microgrids In Northern California: An Opportunity For Resilience, Marina Riddle

Master's Projects and Capstones

Planned and unplanned power outages have been increasing in frequency and duration, negatively impacting all public sectors, and threatening public safety. These outages are deadly to those who rely on medical devices. As climate change-fueled extreme weather events (wildfires, earthquakes, storms, etc.) also increase in frequency, our electrical grid must be prepared to bounce back. Microgrids provide necessary redundancy and reliability. Through a novel GIS suitability analysis, based on solar radiation, land use type, local energy demand, distance to transmission lines, distance to roads, and slope, optimal locations for solar-powered microgrids throughout Northern California were determined. The counties of Fresno, …


Meet Me In The Middle: A Scoping Review On Understanding Adolescent Needs In Climate Communication, Gwendolyn Monica Hoff Anderson Jul 2023

Meet Me In The Middle: A Scoping Review On Understanding Adolescent Needs In Climate Communication, Gwendolyn Monica Hoff Anderson

Master's Projects and Capstones

The greatest effects of climate change are likely to be felt by youth. Young people are disproportionately affected by climate change due to their critical developmental stage and lack of power, and they experience both higher severity and prevalence of mental health issues related to climate change. Strong emotions have long been recognized as potential catalysts for action, or they may lead to paralyzing feelings of being overwhelmed. Climate communication is a critical tool to spark climate concern and encourage action. Activism, in turn, may help youth manage their anxiety about climate change. This scoping review examines emerging evidence on …


Composite Climate Risk Exposure In High-Emitting California Industries, Nicholas M. Graves May 2023

Composite Climate Risk Exposure In High-Emitting California Industries, Nicholas M. Graves

Master's Projects and Capstones

The correlation of anthropogenic carbon emissions and changes in the global climate system is unequivocal. Governments are enacting policy from the local, state, federal, and international levels that present major transition risks for businesses. In parallel, legacy emissions are already causing discernible changes in the climate system via increased frequencies of drought, wildfire, flooding, and extreme heat; these changes present material physical risks to existing business infrastructure. Taken together, these risks form the foundation of proposed regulations for climate risk disclosure by the United States Securities and Exchange Commission. Existing literature has not provided an at-scale screening methodology for climate …


Sustainability Analysis: Large-Scale Desalination Implications For Coastal California, Elizabeth H. Whitford May 2023

Sustainability Analysis: Large-Scale Desalination Implications For Coastal California, Elizabeth H. Whitford

Master's Projects and Capstones

In response to prolonged drought, desalination is gaining popularity as an alternative water production method for fresh water. However, water desalting technology poses concerns; the process is energy intensive, creates brine waste, and has the potential to damage sensitive coastal ecosystems. Significant research is available on the technological, economic, and energy efficiency aspects of desalination, while only a small percentage of the current literature focuses on environmental impacts. This research analyzes the desalination literature holistically in terms of both energy consumption and environmental impacts by conducting 1) a historical and current state review of the sector, 2) a technology analysis …


Stormwater To Groundwater: How California Can Increase Groundwater Storage And Build Climate Resilience., Emily M. Perales May 2023

Stormwater To Groundwater: How California Can Increase Groundwater Storage And Build Climate Resilience., Emily M. Perales

Master's Projects and Capstones

California is predicted to have more intense and frequent changes in weather patterns within the next 50 years. Historical and current groundwater use for residential and agricultural use is unsustainable and is creating significant deficits in groundwater aquifers throughout the state. To better adapt to potential damages caused by atmospheric rivers, better stormwater management and capture could increase California’s Climate adaptability. This study is focused on the means and methods to capture stormwater and increase groundwater recharge. Nature-based infrastructure (NBI), or Green Infrastructure (GI), has been used in urban areas throughout the country to mitigate harmful stormwater effects by replicating …


Increasing Access And Sustainability For Camping Along The Bay Area Ridge Trail, Hannah F. Bartee May 2023

Increasing Access And Sustainability For Camping Along The Bay Area Ridge Trail, Hannah F. Bartee

Master's Projects and Capstones

The Bay Area Ridge Trail (Ridge Trail) is a long-distance, multi-use trail that connects parks and open space on the ridge lines encircling the San Francisco Bay (Bay). Like the Pacific Crest Trail and Appalachian Trail, the Ridge Trail offers continuous travel through protected natural areas, but this trail is unique as it is located in a densely populated metropolitan area. The trail is currently incomplete, with gaps where the trail does not connect. The Ridge Trail also lacks the number and distribution of overnight accommodations needed to support a full circumnavigation of the Bay. Addressing gaps in the current …


Community Microgrids As An Equitable Climate Resilience And Adaptation Strategy In California, Savanna Olivia Smith May 2023

Community Microgrids As An Equitable Climate Resilience And Adaptation Strategy In California, Savanna Olivia Smith

Master's Projects and Capstones

Climate change summons more extreme and frequent weather events that threaten communities’ access to power. Without power, businesses lose revenue, essential services are limited, people are exposed to extreme temperatures, and lives are lost. California has adopted microgrids as a solution to costly power outages, electrification needs, and renewable energy goals. This work evaluates the adoption of microgrids as an equitable climate resilience and adaptation strategy through a geospatial analysis of California’s resilience investment needs, a case study analysis of 9 existing tribal and rural microgrids, and a gap analysis of California and federal policies and incentive programs. Programs like …


Considerations For The Use Of Mycorrhizal Fungi Inoculants In Coal Mine Reclamation And Reforestation In Appalachia: A Guide Of Best Practices And Management Recommendations, Cole Hansen Reistrup May 2023

Considerations For The Use Of Mycorrhizal Fungi Inoculants In Coal Mine Reclamation And Reforestation In Appalachia: A Guide Of Best Practices And Management Recommendations, Cole Hansen Reistrup

Master's Projects and Capstones

Nearly all terrestrial plants form symbiotic relationships with mycorrhizal fungi. These beneficial soil microbes support plant health by increasing plants’ access to nutrients and water, protecting them from pathogens, improving soil properties, and more. A challenge to restoring forests on coal mined land in Appalachia is that mine soils are often degraded in a number of ways, including lacking mycorrhizal fungi, which makes mine soils difficult for trees to grow upon. Substantial improvements to coal mine reforestation success have been made since the development of the Forestry Reclamation Approach in 2005 that provides guidelines for how to create a suitable …


Offshore Wind Energy And Seabird Collision Vulnerability In California, Whitney Grover May 2023

Offshore Wind Energy And Seabird Collision Vulnerability In California, Whitney Grover

Master's Projects and Capstones

California has ambitious clean energy goals designed to help mitigate the worst outcomes of climate change. Offshore wind is an important part of the solution to meet California’s clean energy goals, but has potential negative impacts on the marine environment. As offshore wind energy is new to California, this paper reviews and synthesizes existing literature from other parts of the world, looking at the real and theoretical risk of seabird collision with offshore wind turbines. Learnings from existing offshore wind projects in the U.K. as well as theoretical and modeled risk assessments are applied to California’s plans to determine the …


Assessing Equity Of Green Infrastructure Strategies To Address Heat Vulnerability In Los Angeles Sustainable City Planning, Sophia N. La Herran May 2023

Assessing Equity Of Green Infrastructure Strategies To Address Heat Vulnerability In Los Angeles Sustainable City Planning, Sophia N. La Herran

Master's Projects and Capstones

Urbanization has brought about many undesirable environmental changes, with extreme heat and urban heat island (UHI) effect being some of the most significant. In addition to the challenge of UHI effect and increase of extreme heat events, heat also disproportionately affects different types of urban populations with higher populations of minority and low-income residents, who are more exposed and have limited capacity to adapt to extreme. The increased vulnerability to heat faced by socially vulnerable communities can be linked to the inequalities in neighborhood level exposure to extreme heat events, underlying health conditions, workplace conditions, housing quality, and other lasting …


Desalination: Adapting To A Changing Climate And An Increasing Demand For Freshwater, Rebecca A. Acosta May 2023

Desalination: Adapting To A Changing Climate And An Increasing Demand For Freshwater, Rebecca A. Acosta

Master's Projects and Capstones

The state of California is just one place in the world that is experiencing an increasing demand for freshwater while also experiencing increasingly hotter conditions and longer periods of drought. There are a number of plants slated for development in the state of California but have been met with resistance from the public with concerns regarding their impacts to the surrounding marine environments. This paper provides background on desalination plants, provides evidence for a potential indicator species, identifies potential impacts to marine environments, and addresses stakeholder concerns and perceptions around desalination plants.


Climate Change Impacts To Oil Spill Risk And Assessing California's Preparedness, Adeline L. Ford May 2023

Climate Change Impacts To Oil Spill Risk And Assessing California's Preparedness, Adeline L. Ford

Master's Projects and Capstones

This report investigates the possibility that climate change could increase the risk of oil spills in California. The primary climate change impact reviewed is the increasing severity of storms and extreme weather events. Natural disasters can be the initiating cause of technological accidents and the increasing severity or frequency of intense storms may increase the likelihood of an oil spill from refineries, extraction/drilling rigs, or oil in transport. A literature review of climate adaptation strategies and storm intensity predictions was completed to determine if severe storm events are expected to increase in intensity or frequency. A review of oil spill …


Clean Energy At The Crossroads Of America: An Integrated Resource Plan For Northern Indiana Public Service Company, Llc (Nipsco), Saad Z. Khan, Shend Boshnjaku May 2023

Clean Energy At The Crossroads Of America: An Integrated Resource Plan For Northern Indiana Public Service Company, Llc (Nipsco), Saad Z. Khan, Shend Boshnjaku

Master's Projects and Capstones

This paper outlines an Integrated Resource Plan (IRP) for the Indiana electric utility company, NIPSCO, looking forward to the year 2050 and evaluating different pathways to net zero emissions from the power generation sector. It is a plan for the future, identifying the most cost-effective and reliable mix of resources to meet the energy needs of NIPSCO's customers and reaching decarbonization goals by mid-century.


An Integrated Resource Plan For Tucson Electric Power Company, 2020-2050, Timothy Gary Sheehan Jr, Danny Alexander Zepeda May 2023

An Integrated Resource Plan For Tucson Electric Power Company, 2020-2050, Timothy Gary Sheehan Jr, Danny Alexander Zepeda

Master's Projects and Capstones

According to the Environmental Protection Agency, the United States electric power industry is responsible for 25% of the country’s greenhouse gas emissions. As a result, many utilities face state mandates which force electric utilities to reduce their emissions by decreasing reliance on fossil fuels. An Integrated Resource Plan (IRP) is the primary method by which electric utilities plan all aspects of future electricity supply and demand, presenting how the company will deliver reliable and affordable energy while meeting statutory requirements. We propose three IRP scenarios through 2050 for Tucson Electric Power (TEP), an electric utility in southern Arizona. The first …


Possible Impact Of Additives In Artificial Turf On Aquatic Life In The San Francisco Estuary, Elena Galkina May 2023

Possible Impact Of Additives In Artificial Turf On Aquatic Life In The San Francisco Estuary, Elena Galkina

Master's Projects and Capstones

The use of artificial turf fields as a replacement for natural turf has been increasingly promoted as a green solution to reduce water usage, maintenance costs, and the need for pesticides. However, the potential environmental impacts of artificial turf fields are poorly understood, particularly in the context of the San Francisco Estuary, which is one of the largest and most polluted estuaries in the United States. This paper investigates the potential contribution of artificial turf from sports fields to the microplastic and chemical pollution of the San Francisco Estuary during artificial turf’s use and maintenance life stage. The study synthesizes …


Desal In So. Cal - Are We There Yet?, Luke F. Swanson May 2023

Desal In So. Cal - Are We There Yet?, Luke F. Swanson

Master's Projects and Capstones

Southern California has access to a finite amount of water that is vulnerable to the state’s changing climate and growing population. The increasing population’s water demands and hydrologic variability due to climate change inspire different proposals to solve these water limitations. Seawater or brackish water desalination and wastewater recycling are all water resources that have the potential to help meet the water needs of Southern California, specifically the South Coast Hydrologic Region. Every water resource requires energy to transport, treat, and distribute the water for use; in an era of climate change, when energy use contributes to greenhouse gases, utilities …


The Threat Of Hospital Wastewater: An Evidence-Based Call To Action, Ann P. Nguyen May 2023

The Threat Of Hospital Wastewater: An Evidence-Based Call To Action, Ann P. Nguyen

DNP Qualifying Manuscripts

Introduction: Hospital wastewater carries a unique composition of pollutants, a burden that includes high chemical and biological residuals. These pollutants are discharged into sewage treatment plants and natural environments where they contaminate human water sources and larger ecosystems. Water treatment plants are not designed to treat the high loads of biomedical waste and persistent organic compounds found in hospital wastewater and therefore pollutants survive in conventionally treated water. Evidence of contaminated soil, municipal wastewater, surface water, ground water, and even drinking water have been demonstrated in studies conducted around the world highlighting the ubiquity of the problem. Hospital effluent as …


Evaluating Equity In Transportation Greenhouse Gas Emission Reduction Strategies In Local Climate Action Planning In Oakland, California, Eliza J. Kane Dec 2022

Evaluating Equity In Transportation Greenhouse Gas Emission Reduction Strategies In Local Climate Action Planning In Oakland, California, Eliza J. Kane

Master's Projects and Capstones

Emissions from California’s transportation sector contribute to global climate change and impact local air quality and public health. Forty-one percent of California’s greenhouse gas emissions in 2019 were from transportation. Transportation emissions are also a source of many health-harming air pollutants such as carbon monoxide, volatile organic compounds, and particulate matter. Disadvantaged communities in California experience disproportionate impacts from transportation emissions and suffer worse health effects, including higher incidences of asthma, cardiovascular disease, and premature death. Cities have led the way in policymaking to mitigate and adapt to climate change, including creating Climate Action Plans (CAPs) to propose strategies to …


Analyzing The Effects Of Climate Impacts In El Salvador And How They Influence Pollution, Ecosystems And Communities, Veronica Norio-Tomasino Dec 2022

Analyzing The Effects Of Climate Impacts In El Salvador And How They Influence Pollution, Ecosystems And Communities, Veronica Norio-Tomasino

Master's Projects and Capstones

Due to projections of rising temperatures and increased frequency and severity of extreme weather events, the rate at which climate change is impacting nations is devastating. However, developing countries and vulnerable communities are not the primary contributors to climate change, but they are at a greater risk for climate impacts by industrialized nations. As a result of increased human activity, developing nations such as El Salvador are particularly susceptible to climate-related events. Deforestation, water pollution, and human health risks are some activities that have contributed to El Salvador's vulnerability to climate change, drastically affecting rural communities suffering from multidimensional poverty. …


Recommendations For Sustainable Tourism In Patagonia: An Exploratory Analysis Of Sustainable Tourism In Costa Rica, The Nordic Region, And Thailand’S Communities, Julia K. Lowery Dec 2022

Recommendations For Sustainable Tourism In Patagonia: An Exploratory Analysis Of Sustainable Tourism In Costa Rica, The Nordic Region, And Thailand’S Communities, Julia K. Lowery

Undergraduate Honors Theses

This thesis explores different levels of governance and its role towards actualizing sustainable tourism in Patagonia. With the growing threat of climate change, international destinations such as Patagonia are looking to continue building their tourism industries in a sustainable way. Through analyzing case studies of national governance in Costa Rica, multi-national governance in the Nordic region, and community-based tourism in Thailand, we can better understand how each form of governance has the potential to create a sustainable tourism industry. With this understanding of successful governance in my case studies, as well as understanding the historical and political forces that have …


Vulnerability Assessment Of The Gulf Of Maine Eastern Oyster Aquaculture Industry To The Projected Impacts Of Ocean And Coastal Acidification, Julia L. Neumann May 2022

Vulnerability Assessment Of The Gulf Of Maine Eastern Oyster Aquaculture Industry To The Projected Impacts Of Ocean And Coastal Acidification, Julia L. Neumann

Master's Projects and Capstones

Ocean acidification is an emerging global environmental issue with known impacts on calcifying marine and estuarine organisms, including oysters. Anthropogenic climate change increases ocean uptake of atmospheric carbon dioxide, which decreases seawater pH and the availability of crucial calcium carbonate minerals, namely calcite and aragonite. Acidification poses a major threat to the Eastern oyster aquaculture industry in the Gulf of Maine (GOM), which is highly susceptible to acidification and highly economically dependent on the industry’s economic contributions. In this report, I evaluated overall vulnerability of the GOM Eastern oyster aquaculture industry by assessing ecological exposure, social sensitivity, and adaptive capacity …


Assessing The Efficacy Of California’S Wildfire And Forest Resilience Action Plan, Chloe Nelson May 2022

Assessing The Efficacy Of California’S Wildfire And Forest Resilience Action Plan, Chloe Nelson

Master's Projects and Capstones

California’s wildfire threat eclipses current forestry management and wildfire mitigation strategies in place to protect people, infrastructure, and the natural environment. Climate change escalates wildfire risks with declining water supply coupled with hotter, drier conditions. California’s Wildfire and Forest Resilience Action Plan attempts to integrate and build upon previously successful wildfire resilience plans to amplify the scale and pace of the state’s land management and community protections. This research assesses the plan’s efficacy to respond to the growing wildfire threat. This study investigates if there is equitable planning for the needs of high-wildfire risk groups living in the WUI and …


Corporate Social Responsibility In The Information Technology Industry, Natalie Louise Calhoun May 2022

Corporate Social Responsibility In The Information Technology Industry, Natalie Louise Calhoun

Master's Projects and Capstones

Information technology companies contribute to greenhouse gas emissions via data servers, office administrative operations, and manufacturing of hardware components. Corporate Social Responsibility programs are a voluntary method of tracking and reducing negative environmental impacts. The 2019 Corporate Social Responsibility data from four Bay Area (California, USA) information technology companies (Adobe, Cisco, Salesforce, and Nvidia) all listed in sustainable index funds were compared to determine best reporting standards. The data analysis also allowed for research into how carbon emissions are categorized and reported on, and which emissions companies pay attention to through Corporate Social Responsibility projects. The physical ownership responsibility for …


Improving Salmon Population Restoration Efforts In California's Central Valley Region, Long Kim Doan May 2022

Improving Salmon Population Restoration Efforts In California's Central Valley Region, Long Kim Doan

Master's Projects and Capstones

Historically, the rivers draining into California’s Central Valley Region (CCVR) were abundant with Chinook salmon, migrating in four distinct runs throughout every year, including the Sacramento River winter-run & the Central Valley spring-run. Since the advent of the Central Valley Project in the 1930’s, and its 20 federal high rim dams, these salmon runs have become increasingly threatened. Using a comparative analysis research methodology, this Project critically reviews the existing literature to address the research question: how can current practices of Fish Passage Designs (FPDs) and collection-and-transport operations (CTOs) be improved to mitigate impacts created by dams in CCVR? After …


A Circular Economy Approach To Improve E-Waste Recycling In California: Economic Potential And Policy Options, Kripa Shah May 2022

A Circular Economy Approach To Improve E-Waste Recycling In California: Economic Potential And Policy Options, Kripa Shah

Master's Projects and Capstones

The higher consumption rates of electronic devices along with their short life cycles and few repair options poses a huge challenge for E-waste industries to manage them effectively. E-waste comprises of hazardous materials and toxic constituents that can affect the environment and public health through improper disposal. However, they also contain few valuable materials that, if recovered, can reduce the dependence on virgin raw materials. Circular economy has the potential to utilize these valuable materials and gain environment and socio-economic benefits. The research explains how the adoption of a circular economy approach can help improve the E-waste recycling in California …


Joint Management Of Upland & Aquatic Habitat For The California Red-Legged Frog & California Tiger Salamander, Kyle E. Verblaauw Dec 2021

Joint Management Of Upland & Aquatic Habitat For The California Red-Legged Frog & California Tiger Salamander, Kyle E. Verblaauw

Master's Projects and Capstones

As federally and state protected amphibians, the California tiger salamander (Ambystoma californiense) and the California red-legged frog (Rana draytonii) are recipients of ample management focus. Both species face a variety of threats, including habitat loss and alteration, introduction of non-native species, spread of disease, and effects of climate change. While management plans for the California tiger salamander and California red-legged frog exist, they frequently do not consider both species in tandem and often contain multiple shortcomings. This document aims to address the shortfalls of current management by providing practical recommendations for jointly managing the upland and …


Electric Vehicle Integration In San Francisco, Lisa Farmos Dec 2021

Electric Vehicle Integration In San Francisco, Lisa Farmos

Master's Projects and Capstones

California’s Executive Order N-79-20 requires all new cars and passenger trucks sold in California to be zero-emissions by 2035. Electric vehicles (EVs) are the primary alternative fuel solution. However, there are widespread barriers to ownership, particularly for those in lower socioeconomic classes. A literature review of barriers to EV ownership shows the primary barrier is insufficient overnight charging infrastructure. Geospatial data of EV charging infrastructure and 2020 census tract data were used to map average income versus EV charging infrastructure in San Francisco. Data maps confirm the literature review findings: there is a positive correlation between income and EV charging …


Addressing Uncertainties Of Polychlorinated Biphenyls In Schools, Alice Fan May 2021

Addressing Uncertainties Of Polychlorinated Biphenyls In Schools, Alice Fan

Master's Projects and Capstones

Despite the potential neurological health deficits resulting from polychlorinated biphenyls, there is a lack of inhalation studies and regulations to protect students and teachers who are widely exposed to PCBs in older (1950 to 1979) schools. To estimate the extent of PCB detections in Los Angeles County schools, I applied a mathematical model to estimate the range of PCB detections in schools built between 1950 and 1984. I estimate the range of 17-34% PCB detections of open schools within Los Angeles County. Next, I reviewed exposure tools provided by the US EPA to bridge the uncertainty gaps between ingestion and …


Analysis Of Mexico City Transportation Systems To Address Climate Change, Traffic, Social Equity, Safety, And Air Pollution Health Risks, Rene Franco May 2021

Analysis Of Mexico City Transportation Systems To Address Climate Change, Traffic, Social Equity, Safety, And Air Pollution Health Risks, Rene Franco

Master's Projects and Capstones

This research presents an analysis of Mexico City's transportation systems and how they impact climate change, traffic, social equity, safety, and health risks. The purpose of this research is to propose transportation and energy management strategies to the government of Mexico City to reduce the effects of climate change, traffic, social equity, safety, and health risks. The methodology used in the research includes a traffic analysis, environmental and social impact analysis across Mexico City transportation, an equity analysis, and a SWOT analysis of policies. Through the traffic analysis of the research found that traffic congestion occurs in the northwest region …


Groundwater Dependent Ecosystem Identification And Monitoring Protocols From Australia To California's Sustainability Groundwater Management Act, Marino J. Hernandez May 2021

Groundwater Dependent Ecosystem Identification And Monitoring Protocols From Australia To California's Sustainability Groundwater Management Act, Marino J. Hernandez

Master's Projects and Capstones

In the past, California’s unregulated groundwater supply has suffered from a legacy of groundwater depletion, loss of aquifer storage, land subsidence, seawater intrusion, and degradation of ecosystems dependent on the interconnectivity of groundwater. Prior to 2016, California had yet to create direct legislation that regulated groundwater management until the Sustainable Groundwater Management Act (SGMA). SGMA empowered local agencies called Groundwater Sustainability Agencies (GSAs) to manage groundwater resources within a specific criterion using locally sourced methods and practices suitable for each individual groundwater basin. One criterion in particular is relatively new for water resource management, Groundwater Dependent Ecosystems (GDEs). In this …