Journal Description
Challenges
Challenges
is an interdisciplinary, peer-reviewed, open access journal that welcomes contributions to any problem, or any aspect of the Grand Challenges facing our world and our societies today. It is published quarterly online by MDPI and addresses the pressing need to accelerate integrated cross-sectoral discourse and collaborative solutions to improve every aspect of life on our planet. Challenges is part of the growing planetary health movement. The Nova Network (formerly inVIVO Planetary Health) is affiliated with Challenges, and is a member of the Planetary Health Alliance.
- Open Access— free for readers, with article processing charges (APC) paid by authors or their institutions.
- High Visibility: indexed within RePEc, Gale, EBSCO, ProQuest, and other databases.
- Rapid Publication: manuscripts are peer-reviewed and a first decision is provided to authors approximately 27.4 days after submission; acceptance to publication is undertaken in 2.8 days (median values for papers published in this journal in the second half of 2023).
- Recognition of Reviewers: reviewers who provide timely, thorough peer-review reports receive vouchers entitling them to a discount on the APC of their next publication in any MDPI journal, in appreciation of the work done.
Latest Articles
A Review of Environmental Challenges Facing Martian Colonisation and the Potential for Terrestrial Microbes to Transform a Toxic Extraterrestrial Environment
Challenges 2024, 15(1), 5; https://doi.org/10.3390/challe15010005 - 12 Jan 2024
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Mars is a focus of New Space Age exploration and colonisation, but there are significant challenges to successful colonisation by humankind. Environmental microbes play a key role in supporting the ecosystems of Earth, especially within the biodegradation and bioremediation sectors. However, the repurposed
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Mars is a focus of New Space Age exploration and colonisation, but there are significant challenges to successful colonisation by humankind. Environmental microbes play a key role in supporting the ecosystems of Earth, especially within the biodegradation and bioremediation sectors. However, the repurposed roles of microbes on Mars and their associated uses to colonists remain incompletely defined. The aim of this review was to examine the key roles of microbes on Earth and how they have been employed by humans to tackle four pivotal environmental challenges associated with the colonisation of Mars, namely the physical environment, the creation of a hospitable environment via terraforming, environmental sustainability and life support, and finally, renewable processing technologies. Some species of microbes were found to be tolerant of the ever-changing physical environment on Mars (freeze–thaw and UVC exposure) making them useful for bioremediation applications. Employing perchlorate-remediating microbes for their ability to bioremediate the soils of sodium perchlorate, which is present in Martian soils, in addition to their innate ability to cycle nutrients through the biosphere showed promise in establishing sustained crops to support colonists. The employment of terrestrial environmental microbes is a necessary part of overcoming key environmental challenges to successfully colonise Mars. Without this, future New Space exploration is unlikely to be successful.
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Investigating Terrestrial and Extraterrestrial Bioremediation through Microbial Action Using Raman Spectroscopy
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Challenges 2024, 15(1), 4; https://doi.org/10.3390/challe15010004 - 11 Jan 2024
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Sodium perchlorate is a toxic salt-based compound found both terrestrially, (due to pollution) and extraterrestrially on the surface of Mars. Perchlorate pollution poses a risk to agricultural-based activities as once it enters soils/waterways it can be passed through the food chain via bioaccumulation.
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Sodium perchlorate is a toxic salt-based compound found both terrestrially, (due to pollution) and extraterrestrially on the surface of Mars. Perchlorate pollution poses a risk to agricultural-based activities as once it enters soils/waterways it can be passed through the food chain via bioaccumulation. The purpose of the current study was to observe the perchlorate reduction potential of putative candidate bioremediation strains; Escherichia coli 25922 and E. coli 9079, Paraburkholderia fungorum, Deinococcus radiodurans and Dechloromonas aromatica both independently and in co-cultures, when exposed to 3000 mg/L (0.3%) sodium perchlorate. This was carried out in both a minimal medium environment and within an environment void of nutrients, using Raman spectroscopy to assess their potential for the bioremediation of Martian soils. The perchlorate reducing potential of all strains was 16% higher in reverse osmosis deionised water than in minimal medium, the former having a total absence of Nitrate. It was found that E. coli 25922 is a perchlorate reducer, which has not been previously described. Additionally, co-culturing of bacterial strains was found to have a higher bioremediation potential than individual strains. These findings suggest that not only could perchlorate pollution be remediated, but that the perchlorate composition of the Martian surface may support bioremediation microbial life, aiding in future colonisation.
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Addressing Planetary Health through the Blockchain—Hype or Hope? A Scoping Review
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Challenges 2024, 15(1), 3; https://doi.org/10.3390/challe15010003 - 31 Dec 2023
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Planetary health is an emergent transdisciplinary field, focused on understanding and addressing the interactions of climate change and human health, which offers interventional challenges given its complexity. While various articles have assessed the use of blockchain (web3) technologies in health, little consideration has
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Planetary health is an emergent transdisciplinary field, focused on understanding and addressing the interactions of climate change and human health, which offers interventional challenges given its complexity. While various articles have assessed the use of blockchain (web3) technologies in health, little consideration has been given to the potential use of web3 for addressing planetary health. A scoping review to explore the intersection of web3 and planetary health was conducted. Seven databases (Ovid Medline, Global Health, Web of Science, Scopus, Geobase, ACM Digital Library, and IEEE Xplore) were searched for peer-reviewed literature using key terms relating to planetary health and blockchain. Findings were reported narratively. A total of 3245 articles were identified and screened, with 23 articles included in the final review. The health focus of the articles included pandemics and disease outbreaks, the health of vulnerable groups, population health, health financing, research and medicines use, environmental health, and the negative impacts of blockchain mining on human health. All articles included the use of blockchain technology, with others additionally incorporating smart contracts, the Internet of Things, artificial intelligence and machine learning. The application of web3 to planetary health can be broadly categorised across data, financing, identity, medicines and devices, and research. Shared values that emerged include equity, decentralisation, transparency and trust, and managing complexity. Web3 has the potential to facilitate approaches towards planetary health, with the use of tools and applications that are underpinned by shared values. Further research, particularly primary research into blockchain for public goods and planetary health, will allow this hypothesis to be better tested.
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(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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Open AccessArticle
Shifting Behaviors and Attitudes of Socially Stigmatizing Illnesses to Improve Wellbeing: A Conceptual Framework for Epilepsy
Challenges 2024, 15(1), 2; https://doi.org/10.3390/challe15010002 - 21 Dec 2023
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The attitudes and behaviors towards people living with neurological conditions, such as epilepsy, have major implications for the quality of life of affected individuals and for human progress more broadly. Epilepsy is a common neurological disorder often associated with misconceptions leading to discrimination,
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The attitudes and behaviors towards people living with neurological conditions, such as epilepsy, have major implications for the quality of life of affected individuals and for human progress more broadly. Epilepsy is a common neurological disorder often associated with misconceptions leading to discrimination, stigma, and burden for people living with epilepsy (PLWE) and their families. Addressing these negative factors and improving the quality of life has become a crucial area of research. This conceptual framework paper explores the potential of attitude and behavior change to enhance the quality of life for PLWE and their families. The study was conducted in rural Limpopo and Mpumalanga provinces (South Africa), employing an explanatory sequential mixed method approach. Participants included were PLWE (n = 163), their family members and caregivers (n = 519), healthcare practitioners (n = 102), and community members (n = 4290). The findings revealed significant knowledge, awareness, and behavior disparities among participants, with PLWE showing better consistency. Furthermore, the study highlighted the impact of consistency and balance in knowledge, awareness, and behavior on the overall quality of life for PLWE and their families. It is important to have intentional epilepsy education and accurate information sharing to influence attitudes, positive behavior, and improved quality of life for PLWE and their families. While the primary emphasis of this study lies in epilepsy, its implications may extend to other stigmatized and discrimination-prone illnesses, especially those affecting the brain. This highlights the significance of addressing societal attitudes toward such conditions as a measure of social progress.
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Exploring the Interplay of Pro-Environmental Attitudes, Dietary Choices, and Packaging Preferences: A Virtual Reality Restaurant Scenario Study
Challenges 2024, 15(1), 1; https://doi.org/10.3390/challe15010001 - 19 Dec 2023
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This research paper delves into the complex relationship between pro-environmental attitudes, dietary preferences, and packaging choices using a Virtual Reality (VR) restaurant scenario. The imperative is to address environmental concerns, particularly plastic waste and greenhouse gas emissions, as they pertain to sectors of
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This research paper delves into the complex relationship between pro-environmental attitudes, dietary preferences, and packaging choices using a Virtual Reality (VR) restaurant scenario. The imperative is to address environmental concerns, particularly plastic waste and greenhouse gas emissions, as they pertain to sectors of the food service sector. This study seeks to understand the factors influencing environmental attitudes and behaviors, with a focus on dietary preferences and packaging choices using a VR restaurant scenario. This study explores connections between gender, education, interventions, and pro-environmental attitudes, as well as the correlation between vegetarian diets and sustainable behaviors. While the results suggest significant correlations between gender and pro-environmental attitudes and a potential connection between adopting vegetarian diets and pro-environmental attitudes, our study emphasizes the nuanced nature of these relationships. The findings underline the importance of interdisciplinary research and strategic interventions for fostering sustainable behaviors and reducing environmental impact. The use of VR simulation adds a novel dimension to understanding individuals’ choices in controlled environments, shedding light on the intricate dynamics of pro-environmental decision making. This paper contributes to the ongoing discourse on sustainable behavior by offering insights into the interplay between personal preferences, environmental awareness, and choices with significant environmental implications.
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Open AccessArticle
Climate Change Perceptions and Associated Characteristics in Canadian Prairie Agricultural Producers
Challenges 2023, 14(4), 54; https://doi.org/10.3390/challe14040054 - 18 Dec 2023
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Climate change (CC) poses a threat to agricultural sustainability, which is important in the Canadian Prairies, as agriculture is a major occupation and driver of the economy. Agriculture involves both the creation and mitigation of emissions related to CC. To implement adaptation and
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Climate change (CC) poses a threat to agricultural sustainability, which is important in the Canadian Prairies, as agriculture is a major occupation and driver of the economy. Agriculture involves both the creation and mitigation of emissions related to CC. To implement adaptation and mitigation practices, producers should accept CC as fact. This study is based in Saskatchewan, Canada, where CC denial is prevalent in public comments. To assess the validity of this anecdotal impression, this study provided a snapshot of Saskatchewan agricultural producers’ perceptions and observations of CC and assessed whether views on CC are associated with characteristics of political orientation and affiliation, mental flexibility, systems thinking, time orientation, climate knowledge, climate observations, and demographic variables. A survey was developed with the following four sections: (1) individual characteristics; (2) observed changes in climate-related variables; (3) knowledge and perceptions about CC; and (4) demographic variables. The survey included multiple-choice questions and items scored on a Likert scale. The survey was completed by 330 Saskatchewan agricultural producers (i.e., farmers and ranchers). The results indicated more CC denial in Saskatchewan producers than in other Canadian samples. Individual and socioeconomic characteristics of lower levels of formal education, identifying as male, conservative political affiliation and ideation, low trust in science, and low mental flexibility were associated with less acceptance and concern of CC. It is therefore necessary to consider socioeconomic and individual characteristics of producers in measures aiming to increase the acceptance of the reality of CC. Future intervention research should target male producers with lower levels of formal education, low trust in science, low mental flexibility, and right-leaning political ideation for the improvement of CC perceptions and examine different teaching methods (e.g., lectures, workshops, webinars) and dissemination methods (e.g., online versus in-person sessions) to see how various techniques may influence learning, as well as the way the information is used by particular groups.
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Exploring Autoethnographic and Arts-Based Approaches to Planetary Health: Honoring Diversity through Creativity, Indigenous Knowledge Systems and Loving Relationships
Challenges 2023, 14(4), 53; https://doi.org/10.3390/challe14040053 - 12 Dec 2023
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The complexity of contemporary global challenges concerning biosocial–political wellbeing comprises humanity’s actions on many scales. Planetary Health and One Health are examples of broad fields emerging in the last decade to address these complexities. Scientific research has been focusing mainly on the biological
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The complexity of contemporary global challenges concerning biosocial–political wellbeing comprises humanity’s actions on many scales. Planetary Health and One Health are examples of broad fields emerging in the last decade to address these complexities. Scientific research has been focusing mainly on the biological aspect of the problem, and the role of indigenous knowledge systems (IKS) as drivers of change in Planetary Health is poorly explored. Transdisciplinary approaches are needed, and, thus, it is essential to highlight the social–political side of this reality by integrating social sciences and humanities in these research communities. The Africa Community of Planetary Partners for Health and Environment (ACOPPHE), through its Art and Indigenous action team, seeks to explore this integration by interrogating and engaging in research using self-study methodologies and arts-based research methods. In traditional scientific research, it is common practice that the researcher is positioned outside of their research. The results are expected to offer complex scientific answers that are often not useful for communities in need of solutions. Frequently, the arts have not received sufficient exploration as a means for research. Another aspect of this problem is that the indigenous peoples of many places in the world have often had their knowledge of human and planet health marginalized because it was practice-based and passed down through the embodiment of knowledge and not through modern-day written knowledge. Autoethnographic and arts-based methodologies have great potential here in bridging the communication between the scientific world and the lived experience of the communities through their cultural and traditional practices. They make room for intersectionality, as well as making the knowledge from research findings valuable and explicit to the layman. Self-study methodologies offer the space for sharing lived experiences, critical dialogue, and possible solutions for the biosocial and political issues that our world faces today.
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(This article belongs to the Section Planetary Health)
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The Burden of Yellow Fever on Migrating Humans through The Darién Gap, Adjacent Communities, and Primates’ Biodiversity
Challenges 2023, 14(4), 52; https://doi.org/10.3390/challe14040052 - 09 Dec 2023
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Given the ongoing migratory crisis in Latin America, we aimed to assess the relationship between human mobility and the spread of yellow fever (YF) in the Darién Gap forest. We investigated how the time taken to cross the forest affects the burden of
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Given the ongoing migratory crisis in Latin America, we aimed to assess the relationship between human mobility and the spread of yellow fever (YF) in the Darién Gap forest. We investigated how the time taken to cross the forest affects the burden of a potential YF outbreak on people migrating through the forest, the burden on adjacent communities, and the risk to primate biodiversity. Using an SEIR-SEI deterministic compartmental model for humans, monkeys, and vectors, and numerical simulations, we considered the time taken to cross the forest as a measure of exposure. If an outbreak occurs, over 23,000 human cases are projected, with approximately 19,000 infected individuals leaving the forest. Monkeys would also be significantly affected, with the number of human deaths being determined by monkey-related parameters. The pace of crossing the forest is strongly related to the number of exposed and active cases leaving the forest. Panamanian communities must receive support to prepare themselves to protect residents and thousands of people arriving in their territory daily. It would also impact the non-human primate community within the forest, preventing a YF outbreak. This reinforces the importance of a planetary health perspective which reinforces the mutual benefits and connections between efforts to protect human health and conserve biodiversity.
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(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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Regional Wealth Data Acquisition and Modeling: Innovations Needed for Advancement in Sustainable Wealth in Energy-Rich Regions
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Challenges 2023, 14(4), 51; https://doi.org/10.3390/challe14040051 - 07 Dec 2023
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National-level studies present the development techniques and challenges of sustaining energy-rich economies, particularly those in the developing world. However, examples of the application and interpolation of these broad-scale analyses to the regional level are scarce. Conversely, methods used at national levels are often
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National-level studies present the development techniques and challenges of sustaining energy-rich economies, particularly those in the developing world. However, examples of the application and interpolation of these broad-scale analyses to the regional level are scarce. Conversely, methods used at national levels are often infeasible when using higher-resolution regional or local data. Ultimately, progress in developing, managing, and advancing regional wealth databases and models is significantly missing from the literature. Herein, proposed pathways and general development frameworks are presented based on the presumptive constancy of total capital stock. Processes are outlined for acquiring information (data) and developing models to serve as a basis for qualitative and quantitative analyses of sustainable development policymaking decisions. We present a discussion around the sustainable wealth of energy-rich regions, and we suggest potential workflow methods for developing regional wealth knowledge bases and regional wealth models (RWMs). Structural scaffolding opportunities are presented for the validation of RWMs using pilot studies, followed by the process of disseminating modeling outcomes. Finally, we offer recommendations and needed innovations to advance the development of RWMs. The objectives of this article are not to provide a comprehensive literature review or consider all potential perspectives but rather to identify tools and necessary enhancements to established methods for assessing and modeling regional wealth and provide an inroad for readers wishing to learn more. The increased awareness generated through this article will mobilize assistance and generate new information that will strengthen this emergent area of research to intensify regional wealth sustainability for future generations.
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Open AccessProject Report
Planetary Health Initiatives in Rural Education at a Riverside School in Southern Amazonas, Brazil
Challenges 2023, 14(4), 50; https://doi.org/10.3390/challe14040050 - 07 Dec 2023
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Planetary Health is an expanding scientific field around the world, and actions in different areas are essential to minimize the environmental damage that compromises the future of humanity. This project report aims to describe the development of Planetary Health actions in a rural
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Planetary Health is an expanding scientific field around the world, and actions in different areas are essential to minimize the environmental damage that compromises the future of humanity. This project report aims to describe the development of Planetary Health actions in a rural school in the Brazilian Amazon, to understand and raise awareness of themes related to Planetary Health. To implement the educational activities, a booklet entitled “Planetary Health: Guide for Rural Education” was created. Subsequently, didactic sequences were applied to 37 ninth-grade students in the first semester of 2023. The activities were diversified, including: (1) investigative activities (pre-tests, interviews with family members, ecological footprint adapted to the Amazonian riverside context), (2) interpretative activities (image reading, identification and problem-solving for Planetary Health stories in the Amazon, educational cartoons, and graphs of the sectors with the highest pollution in Brazil and diseases associated with climate change), (3) audiovisual activities (educational videos), (4) playful activities (educational games), (5) practical and field activities (forest tracking, planting seedlings, sanitation trail, construction of a school garden, preparation of a healthy school snack, greenhouse effect simulation, and basic analysis of lake water with a probe). The results of the educational actions allowed students to undergo new experiences on Planetary Health themes, as well as understand the centrality of the Amazon for the planet and how the environmental impacts in this biome are compromising the future of humanity. The experiences during the educational actions showed that young riverside residents are concerned about the future of the Amazon, especially given the environmental destruction that is frequently evident, such as deforestation, fires, illegal mining, and land grabbing. Inserting these themes into riverside education makes it possible to look at the Amazon in a resilient, responsible way and to discuss scientific and local knowledge so that students can develop initiatives to face environmental challenges in their community. We conclude that Planetary Health education needs to be an effective part of the school curriculum, prioritizing reviewing the documents that guide education to prioritize transdisciplinary actions with children and young people, as they are the voices of the future and future leaders in emerging causes. Educational actions in Planetary Health in the Amazon region are an example that can inspire actions in other places with similar characteristics.
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(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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Open AccessConference Report
Outcomes from the First European Planetary Health Congress at ARTIS in Amsterdam
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Alexandre Robert
Challenges 2023, 14(4), 49; https://doi.org/10.3390/challe14040049 - 04 Dec 2023
Abstract
The First European Planetary Health Congress, held from 5 to 7 July 2023 at ARTIS in Amsterdam, represented a significant milestone in the global movement of Planetary Health. The event brought together 121 attendees from academia and the private sector dedicated to addressing
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The First European Planetary Health Congress, held from 5 to 7 July 2023 at ARTIS in Amsterdam, represented a significant milestone in the global movement of Planetary Health. The event brought together 121 attendees from academia and the private sector dedicated to addressing the impact of human disruptions to natural systems on the well-being of life on Earth. Co-organized by Natura Artis Magistra (ARTIS) and the European Hub of the Planetary Health Alliance (PHA), the Congress featured five workshops: The Future of Planetary Health Cities, Impact through Synergy, Planetary Health Education, Movement Building, and Food and Microbes. Oral presentations addressed the theme of how human health and the health of human civilization depend on the natural environment, including subthemes on Earth, Water, and Food. Additionally, the subtheme of Humans reflected on how humanity can thrive within Planetary Boundaries and how to imagine a prosperous future for all life on Earth. The First European Planetary Health Congress offered a platform for fostering sustainable, just, and equitable societies within ecological limits. Accordingly, ARTIS and the European Hub aim to shape a hopeful future for generations to come.
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(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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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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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
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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.
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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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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
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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.
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Open AccessPerspective
Planetary Health and Anthropocene Discourse: The Role of Muslim Religious Leaders
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Challenges 2023, 14(4), 46; https://doi.org/10.3390/challe14040046 - 21 Nov 2023
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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
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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.
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(This article belongs to the Section Planetary Health)
Open AccessViewpoint
Global Disparities in COVID-19 Vaccine Distribution: A Call for More Integrated Approaches to Address Inequities in Emerging Health Challenges
Challenges 2023, 14(4), 45; https://doi.org/10.3390/challe14040045 - 31 Oct 2023
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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
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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.
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Integrating “Top-Down” and “Community-Centric” Approaches for Community-Based Flood Early Warning Systems in Namibia
Challenges 2023, 14(4), 44; https://doi.org/10.3390/challe14040044 - 28 Oct 2023
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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
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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.
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The FINDING-Food Intervention: A Mixed-Methods Feasibility Study Addressing Food Insecurity
Challenges 2023, 14(4), 43; https://doi.org/10.3390/challe14040043 - 28 Oct 2023
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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
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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.
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Open AccessArticle
Reducing Environmental Impacts at a Midwestern Academic Medical Center: Making Carbon Emissions Reduction a Reality
by
and
Challenges 2023, 14(4), 42; https://doi.org/10.3390/challe14040042 - 22 Oct 2023
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
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(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.
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(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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Open AccessArticle
Gastronomy: An Overlooked Arena for the Cultivation of Sustainable Meaning?
Challenges 2023, 14(4), 41; https://doi.org/10.3390/challe14040041 - 07 Oct 2023
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
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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.
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(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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The Design and Testing of a Text Message for Use as an Informational Nudge in a Novel Food Insecurity Intervention
Challenges 2023, 14(4), 40; https://doi.org/10.3390/challe14040040 - 01 Oct 2023
Abstract
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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
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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.
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