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Over the past decades, the environmental justice movement has developed growing concerns about the unequal distribution of environmental harms and the uneven access to environmental amenities. The movement rapidly became an academic field that has criticised diverse urban sustainability strategies for failing to address environmental justice issues in its three dimensions: recognition, procedure and distribution. Hence, this thesis aims to explore how this concept could be integrated into the planning of Nature-based solutions in cities through advancing conceptual and methodological contributions. Through an extensive revision of academic literature, several setbacks in the inclusion of environmental justice for urban Nature-based solutions are addressed. This information helped operationalise a distributive environmental justice index that could identify intra-urban injustices related to existing and compounding issues such as the overburdening of environmental risk for socially disadvantaged communities and a lack of access to multifunctional green space benefits. Once these injustices are identified, alternative scenarios for implementing Nature-based solutions are assessed by considering relevant urban planning and policy goals. The last part of this thesis focuses on the level of integration of environmental justice in the context of climate change adaptation and mitigation. An extensive review of Urban Climate Action Plans in Latin America reveals that environmental justice concerns are rarely translated into concrete climate actions. Moreover, the transformative potential of Nature-based solutions for ameliorating environmental justice conditions in cities is not fully explored. With these results, potential opportunities and recommendations that could enable environmental justice are discussed, especially highlighting that the integration of diverse social perspectives and realities is integral to the process of giving rise to just and sustainable urban futures.

Environmental justice activists defined an environmental justice, or community-led, research practice as an alternative conception of science to guide epidemiological investigations of the human health effects of hazardous wastes. Activists inserted their position into an ongoing scientific controversy where multiple epidemiologies existed--environmental, dumpsite, and popular--reflecting various understandings and interests of federal and academic epidemiologists, state public health officials, and anti-toxics activists. A 1991 national symposium on health research needs and the National Environmental Justice Advisory Council, established in 1993 to advise the Environmental Protection Agency, provided important locations through which activists advocated an environmental justice research approach and pressed for its adoption by relevant governmental public health institutions. The shaping of environmental justice research by activists raises intriguing issues about the role of science and expertise in political protest and the importance of democratic participation in the making of environmental policy. / Ph. D.

Obesity is a growing issue in the United States, and it affects millions of people. Obesity-related illness accounts for billions of dollars in medical expenses each year, heightening the need for prevention and intervention strategies. Physical activity is essential in maintaining a healthy weight, yet population groups have unequal access to physical activity opportunities. This research utilizes an environmental justice framework to examine variations in access and quality of recreational facilities among different socio-demographic groups in Danville, VA. Data for this research include secondary and primary sources. Race data were obtained from the 2010 U.S. Census. The Physical Activity Resource Assessment (PARA) tool was utilized to audit all recreational facilities within the City of Danville for features, amenities, and incivilities. Telephone survey data provided individual level-BMI, physical activity minutes per week, and variables of socioeconomic status, including income, education attainment, employment status, and gender. Analysis included ANOVAs, linear, and bivariate logistic regression. Predominant block group race was a significant predictor of incivilities at physical activity outlets. Proximity to recreational facilities was not a predictor of physical activity or BMI. Interventions must be made to improve the quality of recreational facilities in black or African American block groups. / Master of Science

In order to meet emissions targets under the UN Paris Agreement, every nation must decarbonize its energy production. The US isn't reducing energy-related emissions fast enough to meet its targets for keeping overall warming under 2°C above pre-industrial levels. This constitutes a grave injustice to the most vulnerable populations of the world, who are suffering the ill effects of climate change already. The challenge of eliminating fossil fuels from the US energy system is not simply one of technological limitations, however. The aim of this dissertation is to provide an analysis of historical, political, and, most importantly, conceptual barriers to decarbonization of energy in the US. I believe not just our policies and our markets, but our thinking has to change if we are to avoid recapitulating the injustices of the fossil fuel energy system. I argue that energy policy in the US over time has ossified around a narrow conception of energy as fossil energy—as a substance, rather than as a service. I call this the fossil conception of energy (FCE). I follow historical traces of the FCE in three key areas: political discourse in the US, the relationships between the US dollar and OPEC oil (a complex web called the petrodollar system), and domestic energy markets. Through William Freudenburg's "double diversion" framework for analysis of society-environment relationships, I argue that the FCE grounds a privileged discourse that legitimates the supremacy of fossil fuels and contributes to the maintenance of US hegemony worldwide. I propose that one possibility for rethinking energy may be found in systems thinking, which leads me to conclude that any energy system organized around capital will recapitulate many of the injustices of the fossil fuel system.

Thesis advisor: Tara Gareau / Noise pollution is highly consequential to children’s learning and general well-being (Klatte et al., 2013; Balk et al., 2023; Masud et al., 2020). Sirens emanating from emergency services pose particularly adverse consequences to students’ well-being and academic performance (Gheewalla et al., 2021). As signals of danger, sirens are shown to induce psychological and physiological reactions, including emotional distress, changes in blood pressure, and increased heart rate and blood glucose (Lapid Pickman et al., 2021; Manor et al., 2023). Prior studies have shown that schools with higher proportions of students of color are disproportionately exposed to noise pollution. Through this study, I employ a multi-phase, mixed methods approach to examine whether students of color in Massachusetts are disproportionately exposed to sirens in the classroom, potentially compounding existing stressors and contributing to academic disparities. In Phase One, I draw upon spatial data science to determine which schools and students in Massachusetts are at risk of experiencing sirens frequently throughout the school day. In Phase Two, I build upon the results from Phase One to survey students and educators attending a school my initial findings deemed were at risk of exposure to emergency sirens to determine how sirens impact the learning environment. I find that students of color and schools in urban areas in Massachusetts are disproportionately exposed to sirens. Furthermore, I find that the majority of students report being distracted for at least ten seconds when they hear sirens in the classroom. Finally, I find that sirens can serve as a trigger of past traumatic events in both students and educators, potentially adding additional stressors to the learning environment. / Thesis (BA) — Boston College, 2024. / Submitted to: Boston College. Morrissey School of Arts and Sciences. / Discipline: Environmental Studies. / Discipline: Scholar of the College.

<p>Claims of injustice in global forest governance are prolific: assertions of colonization, marginalization and disenfranchisement of forest-dependent people, and privatization of common resources are some of the most severe allegations of injustice resulting from globally-driven forest conservation initiatives. At its core, the debate over the future of the world's forests is fraught with ethical concerns. Policy makers are not only deciding how forests should be governed, but also who will be winners, losers, and who should have a voice in the decision-making processes. For 30 years, policy makers have sought to redress the concerns of the world's 1.6 billion forest-dependent poor by introducing rights-based and participatory approaches to conservation. Despite these efforts, however, claims of injustice persist. This research examines possible explanations for continued claims of injustice by asking: What are the barriers to delivering justice to forest-dependent communities? Using data collected through surveys, interviews, and collaborative event ethnography in Laos and at the Tenth Conference of Parties to the Convention on Biological Diversity, this dissertation examines the pursuit of justice in global forest governance across multiple scales of governance. The findings reveal that particular conceptualizations of justice have become a central part of the metanormative fabric of global environmental governance, inhibiting institutional evolution and therewith perpetuating the justice gap in global forest governance.</p> / Dissertation