Challenges

0 pages, 3811 KiB

Open AccessArticle

Tools for Urban Climate Adaptation Plans: A Case Study on Bologna and Outcomes for Heat Wave Impact Reduction

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Challenges 2023, 14(4), 48; https://doi.org/10.3390/challe14040048 - 29 Nov 2023

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Abstract

The purpose of this paper is to describe the process of building a coherent frame for the identification of local environmental urban vulnerabilities, coping with heat waves’ increasing threats, and adopting specific adaptation policies in the Emilia-Romagna region. A microclimate model (ENVI-met) was [...] Read more.

The purpose of this paper is to describe the process of building a coherent frame for the identification of local environmental urban vulnerabilities, coping with heat waves’ increasing threats, and adopting specific adaptation policies in the Emilia-Romagna region. A microclimate model (ENVI-met) was used to simulate temperature regimes in five areas of Bologna, providing ex ante maps enabling us to locate the most vulnerable areas. Adaptation measures were suggested with the support of WMO Guidance 1234 and included recommendations about the introduction of high-albedo building materials and nature-based solutions. The step-by-step methodology developed, coupling local vulnerabilities with adaptation recommendation, integrates a scientific methodology into a political decision. The results, allowing us to widely represent this city’s vulnerability, are considered outstanding with respect to supporting the city’s adaptation ambitions and are now part of the running Bologna General Urban Plan (PUG), which regulates building interventions, introducing the obligation for enterprises to respect or ameliorate the microclimate in all the areas in which they intervene. This tool can be replicated and adapted to any municipal area, as it integrates authoritative WMO solutions with accurate microclimate assessment, thus providing locally tailored adaptation interventions. This paper aims to support the vision, shared by both science and policy makers, of transforming cities into widely resilient systems. Full article

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29 pages, 1524 KiB

Open AccessReview

Bitcoin and Its Energy, Environmental, and Social Impacts: An Assessment of Key Research Needs in the Mining Sector

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Challenges 2023, 14(4), 47; https://doi.org/10.3390/challe14040047 - 24 Nov 2023

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Abstract

In this study, we used a combination of AI-assisted analysis of social media discourse and collaboration with industry experts to delve into the key research needs associated with the Bitcoin mining industry. We identified primary threats, opportunities, and research questions related to the [...] Read more.

In this study, we used a combination of AI-assisted analysis of social media discourse and collaboration with industry experts to delve into the key research needs associated with the Bitcoin mining industry. We identified primary threats, opportunities, and research questions related to the Bitcoin mining industry and its wider impacts, focusing on its energy use and environmental footprint. Our findings spotlight the industry’s move towards increasingly greater energy efficiency and an emerging commitment to renewable energy, highlighting its potential to contribute to the coming energy transition. We underscore the transformative potential of emerging applications in the Bitcoin mining sector, especially regarding demand response, grid flexibility, and methane mitigation. We suggest that targeted research on Bitcoin can serve policymakers, private sector decision-makers, research funding agencies, environmental scientists, and the Bitcoin industry itself. We propose that filling key information gaps could help clarify the risks and benefits of Bitcoin mining by encouraging collaboration among researchers, policymakers, and industry stakeholders and conducting research that provides baseline peer-reviewed evidence surrounding Bitcoin’s production and impacts. A collaborative approach could help mitigate the risks and realize the benefits of Bitcoin mining, including potentially positive and substantive contributions in alignment with the Sustainable Development Goals. Full article

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16 pages, 357 KiB

Open AccessPerspective

Planetary Health and Anthropocene Discourse: The Role of Muslim Religious Leaders

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Mona Said El-Sherbini

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Yusuf Amuda Tajudeen

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Habeebullah Jayeola Oladipo

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Iyiola Olatunji Oladunjoye

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Aminat Olaitan Adebayo

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Jemilah Mahmood

Challenges 2023, 14(4), 46; https://doi.org/10.3390/challe14040046 - 21 Nov 2023

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Abstract

The Anthropocene epoch marks a critical phase in the history of humanity, where anthropogenic activities have profoundly impacted our planet. Alongside remarkable ecological crises, the Anthropocene worldview has raised existential questions, with a cultural and ethical discourse that recognizes the intrinsic value and [...] Read more.

The Anthropocene epoch marks a critical phase in the history of humanity, where anthropogenic activities have profoundly impacted our planet. Alongside remarkable ecological crises, the Anthropocene worldview has raised existential questions, with a cultural and ethical discourse that recognizes the intrinsic value and calls for more responsible sustainable living. Addressing these collective challenges necessitates a broader perspective guided by a unified sense of purpose toward personal and planetary health. In this context, the role of religious leaders in shaping the social and environmental worldviews of their followers cannot be underestimated. Religious teachings provide a moral framework for promoting climate action, global ethics, the rights of Indigenous peoples, peace, and justice, and other aspects of planetary health. By examining the global ecological crises through the lens of Islam, the Religion of Nature, or Din al-Fitrah, and its environmental and spiritual teachings, we can gain valuable insights into humanity’s connection to the fabric of creation and its interaction with the world. These principles, rich in moral values, are intertwined with accountability and social cohesiveness. Therefore, the role of Muslim religious leaders considering the planetary-scale threats warrants further elucidation, recognizing that many other faiths and faith leaders can similarly contribute together for the common good. Full article

(This article belongs to the Section Planetary Health)

9 pages, 258 KiB

Open AccessViewpoint

Global Disparities in COVID-19 Vaccine Distribution: A Call for More Integrated Approaches to Address Inequities in Emerging Health Challenges

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Challenges 2023, 14(4), 45; https://doi.org/10.3390/challe14040045 - 31 Oct 2023

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Abstract

The advent of the COVID-19 vaccine signified a historic milestone in the field of vaccinology, showcasing remarkable scientific collaboration and global solidarity. However, the most prominent hurdle in maximizing the global public health impact of vaccines remains the absence of comprehensive and inclusive [...] Read more.

The advent of the COVID-19 vaccine signified a historic milestone in the field of vaccinology, showcasing remarkable scientific collaboration and global solidarity. However, the most prominent hurdle in maximizing the global public health impact of vaccines remains the absence of comprehensive and inclusive health systems in both high- and low-resource settings. Our discussion centers around the major contributing factors that played a key role in formulating the rapid and efficacious COVID-19 vaccines. Simultaneously, we illuminate the disparities that have marred the vaccine delivery process throughout the pandemic. In particular, we highlight the case scenarios of two minority and vulnerable communities from the Global South and North—the undocumented migrants in Thailand and the Roma community in Europe—who continue to experience inequitable vaccine access regardless of their location. We note that a crucial programmatic solution that is rooted in inclusive and equitable global public health policy, characterized by empathy and trust and bolstered by digital innovation, is lacking. These examples underscore the significance of establishing a comprehensive and integrated health system at multiple levels across countries and the entire world. Furthermore, we highlight the need for both local and global actors to collaboratively engage in vaccine distribution efforts. By gaining a concise grasp of these intricacies, the global community will be better poised to effectively combat future pandemics and emerging health challenges. Full article

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17 pages, 1868 KiB

Open AccessArticle

Integrating “Top-Down” and “Community-Centric” Approaches for Community-Based Flood Early Warning Systems in Namibia

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Deolfa Josè Moisès

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Nnenesi Kgabi

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Olivia Kunguma

Challenges 2023, 14(4), 44; https://doi.org/10.3390/challe14040044 - 28 Oct 2023

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Abstract

The United Nations Office for Disaster Risk Reduction (UNDRR) resolutely endorses the development of people-centred early warning systems. Moreover, several scientific studies have deprecated the vast technology-driven technocratic approaches to implementing these systems, contending the prioritisation of communities and their contextualised needs for [...] Read more.

The United Nations Office for Disaster Risk Reduction (UNDRR) resolutely endorses the development of people-centred early warning systems. Moreover, several scientific studies have deprecated the vast technology-driven technocratic approaches to implementing these systems, contending the prioritisation of communities and their contextualised needs for systems that ensure effective risk protection and resilience building. However, both the UNDRR and the scientific literature have failed to define appropriate means of implementation (MoI) for community-based early warning system (CBEWS) development. Floods are a major hazard annually impacting several communities in rural sub-Saharan Africa, and though several opportunities for participatory systems have been identified, investment in developing countries is often lagging, and no defined mechanism for developing these systems exists. Adopting a modified Integrated Emergency Management Framework, this study demonstrates that an impact-based CBEWS can be established by leveraging existing resources, institutions and stakeholders, essentially merging last-mile and first-mile approaches. The study further reveals that directly linking technical capacities with community-based efforts allows communities to define system development parameters, strengthen risk knowledge and response, and build resilience for improved physical, economic and environmental protection, essentially bridging the gap between first and last-mile approaches. The study also highlights the need for governments to appropriately streamline DRR to improve coordination and communication. Full article

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18 pages, 864 KiB

Open AccessArticle

The FINDING-Food Intervention: A Mixed-Methods Feasibility Study Addressing Food Insecurity

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Michael F. Royer

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Christopher Wharton

Challenges 2023, 14(4), 43; https://doi.org/10.3390/challe14040043 - 28 Oct 2023

Viewed by 559

Abstract

Food insecurity is an economic and social condition involving limited or uncertain access to food. The problem of food insecurity in communities is influenced by economic conditions, food deserts, and barriers to accessing healthy food. Individuals experiencing food insecurity often endure concurrent problems [...] Read more.

Food insecurity is an economic and social condition involving limited or uncertain access to food. The problem of food insecurity in communities is influenced by economic conditions, food deserts, and barriers to accessing healthy food. Individuals experiencing food insecurity often endure concurrent problems of financial instability, hunger, and poor mental and physical health. Public and non-profit services in the U.S., such as the federally supported Supplemental Nutrition Assistance Program (SNAP) and community food banks, provide food-related assistance to individuals who are at a high risk of experiencing food insecurity. Unfortunately, many individuals who qualify for these services still experience food insecurity due to barriers preventing them from accessing food. Effective approaches for removing barriers that prevent individuals from accessing food are needed to mitigate the increased risk of chronic disease among vulnerable populations. This study tested a novel food insecurity intervention called FINDING-Food, which stands for Frequent Informational Nudges Directing Individuals to Needed Goods. Informational nudges were used to promote food security through the removal of information barriers to accessing food. The intervention used in this mixed-methods feasibility study consisted of informational nudges in the form of weekly text messages that were sent to food pantry clients experiencing food insecurity (n = 24). The study aims were to test the efficacy and acceptability of the intervention by examining whether the informational nudges could enhance food pantry utilization, increase SNAP registration, and promote food security. Quantitative study results showed a lower prevalence of food insecurity in the intervention group than the control group at the end of the study. Qualitative findings revealed how intervention group participants who completed the study (n = 9) found the text messages to be helpful and informative. These study findings can enhance future food insecurity interventions aiming to eliminate barriers that prevent individuals who are food insecure from accessing healthy food. Full article

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12 pages, 575 KiB

Open AccessArticle

Reducing Environmental Impacts at a Midwestern Academic Medical Center: Making Carbon Emissions Reduction a Reality

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Johannah Bjorgaard

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Teddie Potter

Challenges 2023, 14(4), 42; https://doi.org/10.3390/challe14040042 - 22 Oct 2023

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Abstract

(1) Background: Human-generated greenhouse gas (GHG) emissions are the largest contributor to climate change worldwide. Climate change negatively impacts human and planetary health, threatening the existence of life on earth. The healthcare industry is responsible for approximately 8.5% of carbon emissions in the [...] Read more.

(1) Background: Human-generated greenhouse gas (GHG) emissions are the largest contributor to climate change worldwide. Climate change negatively impacts human and planetary health, threatening the existence of life on earth. The healthcare industry is responsible for approximately 8.5% of carbon emissions in the United States. Measuring baseline GHG emissions is the first step in emissions reduction. However, very few models of measurement exist for health care organizations. This project aimed to develop and implement a program to measure and track GHG emissions at a midwestern academic medical center (MAMC) and to educate staff on how to manage the process. (2) Methods: A Plan, Do, Study, Act (PDSA) cycle and Quality Improvement methodology were used to develop, implement, and assess a standardized GHG emission inventory process to measure Scope 1 and Scope 2 baseline emissions and provide virtual training and education to the accountable staff. A pre- and post-survey design was used to measure the knowledge and readiness of the staff after the implementation of the GHG inventory training. (3) Results: The GHG inventory process was validated through an external verification process, and the measurement of Scope 1 and Scope 2 baseline GHG emissions was completed and verified for accuracy through a data comparison review. The pre-post-training survey showed an increase in the knowledge and readiness of staff to maintain a GHG inventory. (4) Conclusions: This work shows the feasibility of obtaining baseline GHG emissions data at large medical centers. It represents the initial phase of the overarching goal to develop site-wide and system-wide carbon reduction strategies and a climate action plan within this health system. Full article

(This article belongs to the Special Issue Planetary Health: Building the Field and Growing the Movement (Including Manuscripts 2022 Planetary Health Annual Meeting and Festival))

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20 pages, 954 KiB

Open AccessArticle

Gastronomy: An Overlooked Arena for the Cultivation of Sustainable Meaning?

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Challenges 2023, 14(4), 41; https://doi.org/10.3390/challe14040041 - 07 Oct 2023

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Abstract

This article explores sustainable development from a gastronomic perspective. Humanistic perspectives on food offered by gastronomy are explored as an asset in cultivating self-awareness capacities needed for sustainable transformations of society. The purpose is to explore how gastronomes can cultivate understandings and explanations [...] Read more.

This article explores sustainable development from a gastronomic perspective. Humanistic perspectives on food offered by gastronomy are explored as an asset in cultivating self-awareness capacities needed for sustainable transformations of society. The purpose is to explore how gastronomes can cultivate understandings and explanations of sustainability to be conveyed to individuals via meals. In semi-annually recurring dialogic interviews, four university-educated gastronomes cultivated their understandings and explanations of sustainability, and modeled how these could be communicated to other individuals. The dialogues gradually brought the ideas of the researcher and the participants toward a common explanation of the potential ways gastronomic competency could advance sustainable development. The results highlight two ways of understanding gastronomic sustainability: functionally as practical communication, and formally as a cultural issue. Based on H.G. Gadamer’s idea of bildung as hermeneutic interpretation, we argue that self-awareness is a process which is rooted in how knowledge is interpreted, understood, and explained by the individual. Practical participation in culturally influenced meals makes gastronomy a bridge between individual and societal issues, whereby gastronomic competencies can cultivate sustainable commitment, judgment, and community. In this way, gastronomic sustainability represents an approach to sustainable development that, significantly, also involves the cultivation of sustainable meaning. Full article

(This article belongs to the Special Issue The Relationship between Sustainability and Inner Development: Towards More Integrative Worldviews, Paradigms, and Actions)

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13 pages, 629 KiB

Open AccessArticle

The Design and Testing of a Text Message for Use as an Informational Nudge in a Novel Food Insecurity Intervention

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Michael F. Royer

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Christopher Wharton

Challenges 2023, 14(4), 40; https://doi.org/10.3390/challe14040040 - 01 Oct 2023

Viewed by 886

Abstract

Food insecurity is an ongoing problem in the U.S. with implications for health problems and social disadvantages. Past food insecurity intervention studies have targeted barriers to accessing healthy food. However, information barriers have not been adequately addressed by food insecurity interventions. This research [...] Read more.

Food insecurity is an ongoing problem in the U.S. with implications for health problems and social disadvantages. Past food insecurity intervention studies have targeted barriers to accessing healthy food. However, information barriers have not been adequately addressed by food insecurity interventions. This research included the first phase of a two-phase feasibility study that involved testing a text message as an informational nudge through interviews among a small, preliminary sample of adults in the southwest U.S. (n = 10). Interview questions focused on the message content, persuasiveness, relevancy, clarity, and details that participants liked and disliked. A qualitative content analysis of interview responses then highlighted any necessary modifications to the text message. Interview responses highlighted that the message conveyed details about how to access food assistance resources. The message was perceived as informative, clear, and friendly. Participants highlighted the need for better spacing in the message layout, more details about the Supplemental Nutrition Assistance Program (SNAP), and a better explanation for why SNAP is relevant. Text message readability, relevancy, and informativeness were common concerns raised during interviews. Participant-informed modifications to the text message were applied in preparation for using the message in a food insecurity intervention. This research is a novel contribution to the extant literature on nudges, as no known intervention study has used informational nudges to exclusively promote food security. Future food insecurity research efforts should similarly test novel interventions to ensure the intervention is acceptable and relevant for the target population. Full article

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10 pages, 277 KiB

Open AccessConference Report

Planet.Health: An Ecosystem Approach to Imagine and Coordinate for Planetary Health Futures

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Srivatsan Rajagopalan

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Rita Issa

Challenges 2023, 14(4), 39; https://doi.org/10.3390/challe14040039 - 25 Sep 2023

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Abstract

Planet.Health addresses imagination and coordination challenges for planetary health through innovative approaches to social organising. This report presents the findings from the inaugural Planet.Health event in 2022, including the Planet.Health unconference. An unconference is a participant-driven event format that provides flexibility for emergent [...] Read more.

Planet.Health addresses imagination and coordination challenges for planetary health through innovative approaches to social organising. This report presents the findings from the inaugural Planet.Health event in 2022, including the Planet.Health unconference. An unconference is a participant-driven event format that provides flexibility for emergent ideas and connections. In this (un)conference report, we share the challenges, achievements, and lessons learned during the initial year of activities in the leadup to and following the Planet.Health unconference event. We also discuss how the intersection of web3 and planetary health—a major focus of the first year—provides an alternative lens for envisioning, innovating, and coordinating beyond conventional social and institutional frameworks. We explore the potential impact of web3 technologies and decentralised social, economic, and financial networks and highlight the implications of these approaches for addressing planetary crises and supporting a flourishing human–environment relationship. As a new contribution to the planetary health field, this work emphasises the importance of building decentralised systems to foster creative actions and inspire global engagement for planetary wellbeing. The report concludes with some practical insights on how we begin to build and sustain decentralised social networks, including a discussion of the benefits and limitations of these approaches. Full article

(This article belongs to the Special Issue Planetary Health: Building the Field and Growing the Movement (Including Manuscripts 2022 Planetary Health Annual Meeting and Festival))

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Challenges, Volume 14, Issue 4 (December 2023) – 10 articles

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