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Deinking paper sludge (DPS) soil amendments have potential as a climate change mitigation strategy. Understanding how DPS application affects carbon mineralization in different soil textures is crucial but has not been well investigated. We performed a 120 days incubation experiment to evaluate the effect of soil texture and DPS amount on CO2 emissions. Three different textures were tested: silty clay, sandy-silt and sandy with three DPS doses: 0, 30 and 60 t.ha-1. Results showed that DPS mineralization without soil seemed very rapid with a high mineralized carbon amount (more than 2.500 gC.kg-1DPS), but did not reach the stable phase. For amended soils, soil texture effects are marked at the end of incubation. The cumulative carbon mineralization depended significantly on soil texture and DPS doses with a significant interaction. Among all soils with different dose application, the highest cumulative carbon mineralization was revealed for silty-clay soil by applying 30 t.ha-1 as well as 60 t.ha-1 of DPS. However, the lowest values occurred for sandy soil. Only this latter achieved the stabilization phase after 120 days and therefore stopped CO2 emission. The highest potential mineralization rate (C0) was achieved for silty-clay soil by applying the two DPS doses. The mineralization rate (C0*k) was two times higher for this soil than the sandy soil. The kinetic deviation of carbon mineralization applying the highest DPS doses (60 t.ha-1) is similar for the four studied soils because of C-decomposition blockage. These findings highlight the necessity to consider the combined effects of the DPS amount and soil texture for assessing C release in DPS-amended soils. [ABSTRACT FROM AUTHOR]

Citizens' assemblies on climate change are increasingly popular to support democratic decision-making. Such Climate Assemblies (CAs) convene representative groups of citizens formulating policy proposals after hearing experts and deliberating intensely. CAs may help addressing climate policy issues more effectively partly because their members need not worry about re-election. CAs' effectiveness depends on their design such as the issues chosen (or not chosen) for deliberation. Agenda-setters exert substantial power by selecting certain issues and by choosing framings that benefit some solutions over others. In this paper I ask: What characterizes agendas that are suitable and legitimate for deliberation in CAs? The aim is to support practitioners in making informed agenda choices for CAs by providing a list of ten widely accepted guiding principles based on expert interviews, policy documents, and information gathered from the Knowledge Network on Climate Assemblies (KNOCA). The paper systematically discusses trade-offs of various agenda choices in the light of different CA rationales. Results show that those with system-supporting rationales tend to favour narrower agendas tailored to political demands aiming to increase immediate policy impact; those with system-disrupting rationales prefer more open agendas allowing citizens to challenge existing political practices and worldviews. Results support earlier arguments that distinctions of entire deliberative processes in either top-down or bottom-up are too simplistic and that a tool-box approach is more useful. Insights appear relevant for debates of deliberative minipublics more generally. Future research should investigate whom to involve in setting CA agendas and with how much power. Effective agenda design hinges on rationales on how to achieve assembly objectives which depend on authorities' ambition for climate action. Given high ambition, system-supportive rationales aiming for policy impact favour narrower agendas tailored to demands of the policy process but risk low transformativeness. Given low ambition, system-disruptive rationales aiming to challenge established practices and worldviews favour more open agendas but risk low impact if assemblies are not politically embedded or able to mobilize opposition groups. Assembly designs are seldom purely supportive or disruptive but often hybrid. Agenda-setting has many dimensions allowing for productive combinations of disruptive and supportive elements tailored to contexts. [ABSTRACT FROM AUTHOR]

Understanding the impact of various climate forcing agents, such as aerosols, on extreme precipitation is socially and scientifically vital. While anthropogenic absorbing aerosols influence Earth's energy balance and atmospheric convection, their role in extreme events remains unclear. This paper uses convective‐resolving radiative‐convective‐equilibrium simulations, with fixed solar radiation, to investigate the influence of absorbing aerosols on extreme precipitation comprehensively. Our findings reveal an underappreciated mechanism through which absorbing aerosols can, under certain conditions, strongly intensify extreme precipitation. Notably, we demonstrate that a mechanism previously reported for much warmer (hothouse) climates, where intense rainfall alternates with multi‐day dry spells, can operate under current realistic conditions due to absorbing aerosol influence. This mechanism operates when an aerosol perturbation shifts the lower tropospheric radiative heating rate to positive values, generating a strong inhibition layer. Our work highlights an additional potential effect of absorbing aerosols, with implications for climate change mitigation and disaster risk management. Plain Language Summary: Aerosols, particles suspended in the atmosphere, can interact with the incoming solar radiation by scattering or absorbing it. Aerosol species that absorb solar radiation generate local warming of the atmosphere. This local warming changes the vertical profile of temperature and by that affects cloud and precipitation development. In this paper we use idealized computer simulations to investigate the effect of absorbing aerosols on precipitation, and specifically on extreme precipitation events in the tropics. We demonstrate that under certain conditions, absorbing aerosols can strongly enhance extreme precipitation even despite reducing the mean. We show that this trend can be explained by a mechanism previously reported for much warmer climate conditions than currently found on Earth, involving heating by radiation of the lower part of the troposphere. These results have implications for climate change mitigation and disaster risk management. Key Points: The effect of absorbing aerosol on extreme precipitation is examined in idealized convective‐resolving radiative‐convective‐equilibrium simulationsAerosol perturbation that shifts the lower tropospheric radiative heating rate to positive values strongly enhances extreme precipitationThis trend is explained by a mechanism reported before for hothouse climate conditions involving a shift into an "episodic deluge" regime [ABSTRACT FROM AUTHOR]

Promoting green hydrogen has emerged as a pivotal discourse in the contemporary energy landscape, driven by pressing environmental concerns and the quest for sustainable energy solutions. This paper delves into the multifaceted domain of C -Suite issues about green hydrogen, encompassing both technological advancements and policy considerations. The question of whether green hydrogen is poised to become the focal point of the upcoming energy race is explored through an extensive analysis of its potential as a clean and versatile energy carrier. The transition from conventional fossil fuels to green hydrogen is considered a fundamental shift in energy paradigms, with far-reaching implications for global energy markets. The paper provides a comprehensive overview of state-of-the-art green hydrogen technologies, including fuel cells, photocatalysts, photo electrocatalysts, and hydrogen panels. In tandem with technological advancements, the role of policy and strategy in fostering the development of green hydrogen energy assumes paramount significance. The paper elucidates the critical interplay between government policies, market dynamics, and corporate strategies in shaping the green hydrogen landscape. It delves into policy mechanisms such as subsidies, carbon pricing, and renewable energy mandates, shedding light on their potential to incentivize the production and adoption of green hydrogen. This paper offers a nuanced exploration of C -Suite issues surrounding green hydrogen, painting a comprehensive picture of the technological and policy considerations that underpin its emergence as a transformative energy source. As the global community grapples with the imperatives of climate change mitigation and the pursuit of sustainable energy solutions, understanding these issues becomes imperative for executives, policymakers, and stakeholders alike. [Display omitted] • The latest advancements in photo electrocatalysts and fuel cell technologies are reviewed. • The storage and transportation within the realm of green hydrogen energy were discussed. • Policy and strategy for fostering the development of green energy are proposed. [ABSTRACT FROM AUTHOR]

Simple Summary: In response to the challenges posed by a growing global population, the livestock industry must increase food production while ensuring environmental sustainability. This paper explores how feed producers can tackle these challenges using advanced formulation techniques. By leveraging AI decision support systems, producers can optimize feed composition to promote animal health and environmental stewardship. The study's findings offer valuable insights into improving animal feed production, supporting the livestock industry in achieving sustainability goals and contributing to global environmental conservation efforts. The unprecedented challenges presented by the increase in global population have placed substantial demands on the livestock industry for human nutrition, necessitating heightened animal productivity and leading to an increased demand for natural resources to produce animal feed. Feed producers are leading the charge, consistently refining formulations to adapt to the evolving needs of livestock, driven in part by the cost of over 50% associated with feed production. This paper critically analyses the pressing issues within feed formulation, addressing the requirement for environmentally sustainable practices amidst the challenges of climate change. The exploration extends to how advanced decision support tools can enhance formulation techniques and profitability and contribute to environmental sustainability. Through an in-depth review of current feed formulation technologies, encompassing their applications and limitations, this study aims to enhance the existing knowledge base. Additionally, we examined future trends, highlighting the essential role of connecting technologies to establish a resilient and sustainable system. The emphasis is on the potential of formulation techniques to positively impact the environment and enhance the overall quality and performance of the animals. This paper provides actionable insights to improve animal production by examining feed formulation models and decision support tools. The anticipated outcome is a more informed and sustainable decision-making process, addressing the multifaceted challenges confronted by the livestock industry and making contributions to global efforts in climate change mitigation and environmental stewardship in animal production agriculture. [ABSTRACT FROM AUTHOR]

In 2013, the Graedel Prizes were established to honor Professor Thomas Graedel, now emeritus at Yale University, after an outstanding career as researcher and pioneer in the field of industrial ecology (IE). Photo credit: P. Chatzimpiros gl GLO:FL1/01apr20:jiec12944-fig-0002.jpg PHOTO (COLOR): David Font Vivanco, lead author of the paper awarded the 2018 Graedel Prize for best paper by a junior author. [Extracted from the article]

The face of climate action is increasingly young, well informed, and active. But despite the growing rumble of this youth-quake, the New Zealand political system has to date been slow to respond to climate change mitigation. This article will therefore critically explore the apparent paradox between the image of New Zealand as a leading progressive democratic society, and its current response to the climate emergency. In particular, the paper will interrogate this theme from the perspectives of the international critique of New Zealand's current legal and policy response, the dynamic lens of climate change litigation and its potential to influence public policy, and the increasing impact of tikanga Māori as a primary source of New Zealand law and its relational approach to the wellbeing of the environment and the underlying ethic of stewardship. The overall thesis of the paper will be that cumulatively these trends will have the energy to generate an effective response to climate change and mobilise the urgent joined-up action required to reduce greenhouse gas emissions and build adaptive capacity within the closing opportunity of the next two decades. [ABSTRACT FROM AUTHOR]

Objectives: This paper investigates Thailand and Malaysia climate governance policy in practice within their multi-level governance structures. Thailand presents a unique case of a unitary state with a degree of deconcentration and decentralization, while Malaysia showcases a federal state with a high degree of centralization. Methodology: The paper collected and analyzed both primary and secondary data. Indepth interviews with government officials, NGOs, and international organizations were conducted online and onsite in Thailand and Malaysia from May 2022 to September 2023. Interview data was triangulated with secondary data from key national policy documents on climate change and related issues. This paper examines the contributions and hindrances of multi-level governance on climate governance and highlights some lessons learned from both countries. Results: It concludes that multi-level government systems provide opportunities for various stakeholders to engage in decision-making and create policy innovation. However, the administration of decision-making in these systems can be constrained by tensions within these systems, between tendencies towards the centralization of decision-making, and little engagement between subnational governments and local-level stakeholders. Conclusions: Overall, we assert that clear direction and guidance at the national level complemented by mechanisms that engage local stakeholders in administration and civil society is essential to achieve overarching climate action goals regardless of the administrative system. [ABSTRACT FROM AUTHOR]

Humans ought to do much more in order to remedy the severe harm caused by climate change. While there seems to be an overall consensus that governments and other national and international political agents need to resolve the problem, there is no agreement yet on the role and responsibility of individuals in this process. In this paper, I suggest an argument of integrity that offers strong pro tanto moral reasons for individuals to reduce their personal greenhouse gas emissions. Hourdequin (2010) has presented an argument of integrity to justify a corresponding obligation. In this paper, I argue that even though Hourdequin's argument is appealing, it has important limitations. I advance the argument in light of the current literature so that it is not subject to these limitations and establishes an overall more comprehensive justification for why individuals ought to reduce their personal emissions. [ABSTRACT FROM AUTHOR]

Should climate activists be optimistic or pessimistic about the climate crisis and their efforts to confront it? This paper analyses common narratives in the climate movement through the lens of the philosophical traditions of optimism and pessimism, arguing for three points. Firstly, most dominant narratives within the climate movement resemble philosophical optimism through their commitment to political progress and inherent value of climate action. Secondly, optimistic narratives within the climate movement should be rejected, as climate optimism places an overwhelming mental burden on climate activists and drives the climate movement towards bad responses to the inefficacy problem. Finally, the paper sketches pessimism as a better framework that can act as a moral source for climate activists. [ABSTRACT FROM AUTHOR]

We utilize a coupled economy–agroecology–hydrology modeling framework to capture the cascading impacts of climate change mitigation policy on agriculture and the resulting water quality cobenefits. We analyze a policy that assigns a range of United States government’s social cost of carbon estimates ($51, $76, and $152/ton of CO2-equivalents) to fossil fuel–based CO2 emissions. This policy raises energy costs and, importantly for agriculture, boosts the price of nitrogen fertilizer production. At the highest carbon price, US carbon emissions are reduced by about 50%, and nitrogen fertilizer prices rise by about 90%, leading to an approximate 15% reduction in fertilizer applications for corn production across the Mississippi River Basin. Corn and soybean production declines by about 7%, increasing crop prices by 6%, while nitrate leaching declines by about 10%. Simulated nitrate export to the Gulf of Mexico decreases by 8%, ultimately shrinking the average midsummer area of the Gulf of Mexico hypoxic area by 3% and hypoxic volume by 4%. We also consider the additional benefits of restored wetlands to mitigate nitrogen loading to reduce hypoxia in the Gulf of Mexico and find a targeted wetland restoration scenario approximately doubles the effect of a low to moderate social cost of carbon. Wetland restoration alone exhibited spillover effects that increased nitrate leaching in other parts of the basin which were mitigated with the inclusion of the carbon policy. We conclude that a national climate policy aimed at reducing greenhouse gas emissions in the United States would have important water quality cobenefits. [ABSTRACT FROM AUTHOR]

With climate change increasingly threatening people in uneven and disproportional ways, community-based solutions and interventions have become critical to ensure equitable, just, and inclusive climate action in cities. This paper examines community-based climate action in San Francisco (USA) through the lens of climate justice and intersectionality. Through a qualitative analysis of community-based organisations (CBOs) and their justice-oriented adaptation and mitigation efforts, our research examines the contributing factors and pathways by which CBO climate action leads to intersectional climate justice. Our analysis examines how CBOs 1) recognise and rectify historical and compounding vulnerabilities; 2) plan and act in ways that are people-centric and place-based; and 3) work collectively with organisations and government through alliances, coalitions, and participatory processes. We find that CBOs have the potential to work collectively to ensure processes are just and outcomes are equitable for those most at risk of climate change. [ABSTRACT FROM AUTHOR]

With increasing attention to climate change and biodiversity loss, conservation social science research on land management practices is burgeoning. Researchers have broadened their focus from protected areas to diverse types of land management to support conservation and climate mitigation. But, developing effective strategies for these issues requires an in‐depth understanding of both the socio‐psychological factors that guide landholders' decision‐making and global trends in land management practices and literature. To assess the trends and status of land management behavior research, we systematically reviewed research published between 2010 and 2020 in five seminal conservation journals. Of 11,607 articles reviewed, we identified 100 articles about land management behavior. We assessed theoretical groundings, measurement methodology, land‐use terminology and practices, ecosystem type, and geographic distribution. We identified strengths and significant  gaps and weaknesses across land management research. For example, 52% of articles made no meaningful connection to theory, only 14% of papers used observed behavioral data, 86% of studies uses non‐experimental methods and researchers disproportionately measured land management behavior in developed nations (66%). We also find that language used to describe land management behavior is very heterogeneous, making it difficult to summarize land management research using traditional systematic review methods. Conducting a limited systematic review can help summarize research and also identify trends across disciplines that might otherwise missed. Results from our limited systematic review can guide future research and support the development of evidence‐based policies to mitigate climate change and biodiversity loss. [ABSTRACT FROM AUTHOR]

Maladaptation is steadily increasing its presence in agenda and debates about climate change and its impacts. The term denotes actions undertaken, at the individual or collective level, to defend against the adverse effects of climate change or environmental degradation, but that ultimately exacerbate the underlying risk factors. In this paper, we investigate the effects of maladaptation in terms of well-being and inequality in a two-population (North–South) evolutionary model. While agents in the South often face higher vulnerability to environmental degradation and limited defense mechanisms compared to their Northern counterparts, the latter stand to endure greater economic losses, in absolute terms. Our model demonstrates that the diffusion of maladaptive choices could result in a Pareto-dominated steady state, influencing inequality levels positively or negatively based on the scale of maladaptation impacts relative to the existing environmental degradation. These findings stress the imperative of integrating environmental risk studies with maladaptive effects and dynamics. Additionally, they advocate for international discourse not only on climate change mitigation but also on adaptive measures among countries. [ABSTRACT FROM AUTHOR]

Understanding and quantifying the global methane (CH4) budget is important for assessing realistic pathways to mitigate climate change. Emissions and atmospheric concentrations of CH4 continue to increase, maintaining CH4 as the second most important human-influenced greenhouse gas in terms of climate forcing after carbon dioxide (CO2). The relative importance of CH4 compared to CO2 for temperature change is related to its shorter atmospheric lifetime, stronger radiative effect, and acceleration in atmospheric growth rate over the past decade, the causes of which are still debated. Two major challenges in reducing uncertainties in the factors explaining the well-observed atmospheric growth rate arise from diverse, geographically overlapping CH4 sources and from the uncertain magnitude and temporal change in the destruction of CH4 by short-lived and highly variable hydroxyl radicals (OH). To address these challenges, we have established a consortium of multi-disciplinary scientists under the umbrella of the Global Carbon Project to improve, synthesise and update the global CH4 budget regularly and to stimulate new research on the methane cycle. Following Saunois et al. (2016, 2020), we present here the third version of the living review paper dedicated to the decadal CH4 budget, integrating results of top-down CH4 emission estimates (based on in-situ and greenhouse gas observing satellite (GOSAT) atmospheric observations and an ensemble of atmospheric inverse-model results) and bottom-up estimates (based on process-based models for estimating land-surface emissions and atmospheric chemistry, inventories of anthropogenic emissions, and data-driven extrapolations). We present a budget for the most recent 2010–2019 calendar decade (the latest period for which full datasets are available), for the previous decade of 2000–2009 and for the year 2020. The revision of the bottom-up budget in this edition benefits from important progress in estimating inland freshwater emissions, with better accounting of emissions from lakes and ponds, reservoirs, and streams and rivers. This budget also reduces double accounting across freshwater and wetland emissions and, for the first time, includes an estimate of the potential double accounting that still exists (average of 23 Tg CH4 yr-1). Bottom-up approaches show that the combined wetland and inland freshwater emissions average 248 [159–369] Tg CH4 yr-1 for the 2010–2019 decade. Natural fluxes are perturbed by human activities through climate, eutrophication, and land use. In this budget, we also estimate, for the first time, this anthropogenic component contributing to wetland and inland freshwater emissions. Newly available gridded products also allowed us to derive an almost complete latitudinal and regional budget based on bottom-up approaches. For the 2010–2019 decade, global CH4 emissions are estimated by atmospheric inversions (top-down) to be 575 Tg CH4 yr-1 (range 553–586, corresponding to the minimum and maximum estimates of the model ensemble). Of this amount, 369 Tg CH4 yr-1 or ~65 % are attributed to direct anthropogenic sources in the fossil, agriculture and waste and anthropogenic biomass burning (range 350–391 Tg CH4 yr-1or 63–68 %). For the 2000–2009 period, the atmospheric inversions give a slightly lower total emission than for 2010–2019, by 32 Tg CH4 yr-1 (range 9–40). Since 2012, global direct anthropogenic CH4 emission trends have been tracking scenarios that assume no or minimal climate mitigation policies proposed by the Intergovernmental Panel on Climate Change (shared socio-economic pathways SSP5 and SSP3). Bottom-up methods suggest 16 % (94 Tg CH4 yr-1) larger global emissions (669 Tg CH4 yr-1, range 512–849) than top-down inversion methods for the 2010–2019 period. The discrepancy between the bottom-up and the top-down budgets has been greatly reduced compared to the previous differences (167 and 156 Tg CH4 yr-1 in Saunois et al. (2016, 2020), respectively), and for the first time uncertainty in bottom-up and top-down budgets overlap. The latitudinal distribution from atmospheric inversion-based emissions indicates a predominance of tropical and southern hemisphere emissions (~65 % of the global budget, <30° N) compared to mid (30° N–60° N, ~30 % of emissions) and high-northern latitudes (60° N–90° N, ~4 % of global emissions). This latitudinal distribution is similar in the bottom-up budget though the bottom-up budget estimates slightly larger contributions for the mid and high-northern latitudes, and slightly smaller contributions from the tropics and southern hemisphere than the inversions. Although differences have been reduced between inversions and bottom-up, the most important source of uncertainty in the global CH4 budget is still attributable to natural emissions, especially those from wetlands and inland freshwaters. We identify five major priorities for improving the CH4 budget: i) producing a global, high-resolution map of water-saturated soils and inundated areas emitting CH4 based on a robust classification of different types of emitting ecosystems; ii) further development of process-based models for inland-water emissions; iii) intensification of CH4 observations at local (e.g., FLUXNET-CH4 measurements, urban-scale monitoring, satellite imagery with pointing capabilities) to regional scales (surface networks and global remote sensing measurements from satellites) to constrain both bottom-up models and atmospheric inversions; iv) improvements of transport models and the representation of photochemical sinks in top-down inversions, and v) integration of 3D variational inversion systems using isotopic and/or co-emitted species such as ethane as well as information in the bottom-up inventories on anthropogenic super-emitters detected by remote sensing (mainly oil and gas sector but also coal, agriculture and landfills) to improve source partitioning. The data presented here can be downloaded from https://doi.org/10.18160/GKQ9-2RHT (Martinez et al., 2024). [ABSTRACT FROM AUTHOR]

While the technological development of vehicles and fuels is not adequate to meet current climate mitigation targets, infrastructure development also plays an important role in transforming the transport system. Previous studies have argued that conventional infrastructure planning is incapable of implementing climate mitigation. The aim of the paper is to provide insights into power means and mechanisms that counteract integration of climate mitigation targets in infrastructure planning. This is done by an in-depth case study of current Swedish national transport planning. This case provides a rich illustration of a situation with high political ambitions regarding climate mitigation on the one hand, and power mechanisms and resistance with regard to climate goals during the planning process on the other. The case is analysed using the perspective of power circuits and shows how forecasting works as an obligatory passage point, sorting in and out which analyses will be part of the decision-making material. Analyses which do not fit the forecasting model are dismissed from planning. The conclusion is that as long as the transport infrastructure planning practice is dependent on forecasting as the only central analysis there will be difficulties in changing the scope of infrastructure planning and making climate goals central for transport planning. [ABSTRACT FROM AUTHOR]

The Paris Agreement created an institutionalized role for non-state actors through voluntary cooperation. Many international NGOs (INGOs) are particularly active in these "Paris partnerships," often working with multinational corporations to reduce emissions and promote decarbonization. Though there is ample work on both the effectiveness of the Paris partnerships and on the role of INGOs in the global climate regime, much of this work focuses "outward" – on how INGOs contribute to climate mitigation and adaptation, or influence norms, discourse and policy. Yet, there is considerably less work that focuses "inward" – examining who INGOs work with in order to achieve their policy goals. This paper provides a descriptive analysis of key INGOs in the United Nations Framework Convention on Climate Change (UNFCCC) process, as a first step in a larger research agenda to understand the incentives and opportunities that drive INGO behavior. Specifically, it uses network analysis to identify the "climate establishment" – which I define as the insider INGOs working within the multilateral process and with large corporations to influence rulemaking, soft law and firm behavior. Measures of network centrality demonstrate that two INGOs – WWF and the World Resources Institute – are by far, the most authoritative members of the climate establishment. They participate in the largest number of partnerships, and have "important" friends, as measured by eigenvector centrality. The data also indicate that the climate establishment sees carbon pricing as a key strategy, and it often cooperates with banks that are large funders of fossil fuel projects. The descriptive analysis of the climate establishment and its partners raises important questions for future research about why INGOs choose to partner with F100 companies, and how such cooperation might influence INGO behavior. [ABSTRACT FROM AUTHOR]

When young people engage with climate change education, they are often left feeling disempowered and daunted. But past research has shown that there are ways to design and deliver climate change education that can be empowering and enabling. The delivery of climate change education was further challenged in 2020 by the shift to online learning driven by the COVID‐19 pandemic restrictions. However, the challenges of the pandemic context also offered an opportunity to engage new audiences and establish new collaborations in climate change education. In this paper, we explore how the shift to online research, collaboration and education can also be harnessed to develop interdisciplinary coastal adaptation training for young people interested in better understanding the complexities of our coastal environments. The resulting 'More than Maps' framework draws on qualitative and quantitative data collected over a two‐year programme focused on the design and delivery of an international climate change research capacity building workshop series, across the United Kingdom, Ghana, Jamaica and Australia. Carried out by an interdisciplinary team of early career researchers and established academics, 15 workshops were developed on coastal adaptation research methods, targeting a range of 'young' audiences who are and will continue to be impacted by climate change. Building on reflections from the workshops' design and delivery, we developed a scalable framework to aid researchers in sharing open‐access, replicable methods for studying climate change mitigation and adaptation. This work demonstrates that our workshop participants had increased confidence, sought to apply learned methods to other contexts, and wanted to share this knowledge with others. We conclude that the COVID‐19 online workspace facilitated rather than hindered the international collaboration and delivery of these coastal adaptation research methods workshops, and we provide best practice tips to researchers delivering climate change education. [ABSTRACT FROM AUTHOR]

In light of China's rapid growth and increasing engagement in the global climate regime, the authoritarian regulatory model has attracted attention from researchers and policymakers alike. This paper examines the question of to what extent and in what way state authoritarianism leads to (un)successful environmental policy implementation in China, with particular attention to energy transformation. This study inter-connects macro and micro inquiries through a case study of nuclear energy policy in China. An examination of the extended policy cycle as a comprehensive process that brings a policy to fruition shows that authoritarian regulatory environmental policy intervenes in each stage, resulting in a particular path of the evolution of environmental policy in nuclearising energy transformation in China. Adding to commonly accepted tenets of authoritarian environmentalism in general, the explanations of Chinese distinctiveness in materialising environmental policy enhances the understanding of the merits and challenges of authoritarian mechanisms of environmental policy. [ABSTRACT FROM AUTHOR]

The Climate Action Plan 2019 targets the low-energy retrofit of 500,000 existing Irish homes before 2030.1 Up to 80 per cent of building failures can be attributed to moisture risks.2 The literature indicated that external wall insulation (EWI, ETICS) failures are mostly due to moisture ingress at junctions and interfaces. A hygrothermal risk assessment of EWI on three walls with rendered concrete/concrete blockwork/cavity walls in Dublin, Belfast and Belmullet was undertaken using transient numerical simulation and the Glaser method. The guidance, common practice indicates a preference for Glaser. The initial simulation results were compared to assess the appropriateness of Glaser. Material measurements were undertaken and this data was used in the transient numerical simulations. A parametric study was undertaken using a selection of the initial transient numerical simulations stressed with parameters of 1–2 per cent driving rain at different window positions. The results of the initial transient numerical simulations indicate that most retrofit cases, except on cavity walls, are low risk. All cases assessed using Glaser pass the assessments. The parametric study indicated between 40–67 per cent were high risk depending on the wall types. All cases with mineral wool/mineral render were low risk, while most cases with acrylic render were high risk. The research described in this paper indicates that using the Glaser method for hygrothermal assessment of EWI cannot capture the extent of the risk when buildings are leaking. [ABSTRACT FROM AUTHOR]

Background: Carbon (C) sink and stock are among the most important ecosystem services provided by forests in climate change mitigation policies. In this context, old-growth forests constitute an essential reference point for the development of close-to-nature silviculture, including C management techniques. Despite their small extent in Europe, temperate old-growth forests are assumed to be among the most prominent in terms of biomass and C stored. However, monitoring and reporting of C stocks is still poorly understood. To better understand the C stock amount and distribution in temperate old-growth forests, we estimated the C stock of two old-growth stands in the Dinaric Alps applying different assessment methods, including direct and indirect approaches (e.g., field measurements and allometric equations vs. IPCC standard methods). This paper presents the quantification and the distribution of C across the five main forest C pools (i.e., aboveground, belowground, deadwood, litter and soil) in the study areas and the differences between the applied methods. Results: We report a very prominent C stock in both study areas (507 Mg C ha− 1), concentrated in a few large trees (36% of C in 5% of trees). Moreover, we found significant differences in C stock estimation between direct and indirect methods. Indeed, the latter tended to underestimate or overestimate depending on the pool considered. Conclusions: Comparison of our results with previous studies and data collected in European forests highlights the prominence of temperate forests, among which the Dinaric Alps old-growth forests are the largest. These findings provide an important benchmark for the development of future approaches to the management of the European temperate forests. However, further and deeper research on C stock and fluxes in old-growth stands is of prime importance to understand the potential and limits of the climate mitigation role of forests. [ABSTRACT FROM AUTHOR]

Climate transition plans are emerging as new ways of involving businesses in climate action. Without their engagement, the transition towards climate neutrality will be challenging. Voluntary undertakings by individual companies, and various initiatives on best practices and standards currently dominate. The EU has decided to require the largest companies operating in the internal market to develop and implement a climate transition plan with legal consequences. The idea is to compel companies to ensure that their business models and practices align with the transition to a sustainable economy, the global temperature goals of the Paris Agreement, and targets of the European Climate Law. This paper undertakes an in-depth analysis of Article 15 of the draft EU Directive on Corporate Sustainability Due Diligence that introduces a climate transition plan as a legal instrument to combat climate change. Considering the directive's pending approval, the paper will assess the legal nature, function, content elements and enforceability of the plan, as well as its relationship with the mandatory corporate sustainability due diligence outlined in the EU institution's proposals. [ABSTRACT FROM AUTHOR]

South Africa's Just Energy Transition (JET) from coal to renewable energy in response to climate change mitigation policies comes packaged with social costs that these mitigation policies tend to overlook, considering their focus on carbon emission reduction. The paper argues that Social Impact Assessments (SIAs), a component of Environmental Impact Assessments (EIAs) focused on social impact mitigation, can be a long-term approach to closing the social cost gap. Against this backdrop, the paper's arguments were informed by a literature analysis on SIAs and the Just Energy Transition, semi-structured interviews, and surveys with 230 participants, including experts, from Kriel and Carolina in Mpumalanga, South Africa. The findings point to skills development barriers such as poor school attendance, a lack of alignment between existing curriculum design and labour markets, and students' low aptitude for STEM subjects. It also identifies community sustainability issues linked to poor public participation, gender inequalities in land reform and economic participation, and culturally disruptive displacements that will intensify as the energy shift unfolds. The paper submits that SIAs, if incorporated into mainstream energy transition planning, might be a long-term approach to mitigating societal costs and can support socially responsible policies. [ABSTRACT FROM AUTHOR]

The term carbon (C) sequestration has not just become a buzzword but is something of a siren's call to scientific communicators and media outlets. Carbon sequestration is the removal of C from the atmosphere and the storage, for example, in soil. It has the potential to partially compensate for anthropogenic greenhouse gas emissions and is, therefore, an important piece in the global climate change mitigation puzzle. However, the term C sequestration is often used misleadingly and, while likely unintentional, can lead to the perpetuation of biased conclusions and exaggerated expectations about its contribution to climate change mitigation efforts. Soils have considerable potential to take up C but many are also in a state of continuous loss. In such soils, measures to build up soil C may only lead to a reduction in C losses (C loss mitigation) rather than result in real C sequestration and negative emissions. In an examination of 100 recent peer‐reviewed papers on topics surrounding soil C, only 4% were found to have used the term C sequestration correctly. Furthermore, 13% of the papers equated C sequestration with C stocks. The review, further, revealed that measures leading to C sequestration will not always result in climate change mitigation when non‐CO2 greenhouse gases and leakage are taken into consideration. This paper highlights potential pitfalls when using the term C sequestration incorrectly and calls for accurate usage of this term going forward. Revised and new terms are suggested to distinguish clearly between C sequestration in soils, SOC loss mitigation, negative emissions, climate change mitigation, SOC storage, and SOC accrual to avoid miscommunication among scientists and stakeholder groups in future. [ABSTRACT FROM AUTHOR]

This paper proposes a conceptual and analytical framework of states' legitimacy-seeking to comprehensively investigate the motivation behind China's climate and environment policy. While previous research has largely overlooked political factors that underlie China's climate policy, this paper argues that these factors are crucial in understanding China's policy changes, which are evident at both domestic and international levels. By examining sources such as government documents, leaders' speeches and authoritative literature, this study contends that China's climate change initiatives are part of a broader effort to enhance domestic and international legitimacy. The issue of climate change has become highly politicised in China under the leadership of President Xi Jinping, and it serves as a crucial test of the ruling party and the state's capacity to govern effectively. As such, legitimacy-seeking is the key driver that links China's domestic measures and international commitments. [ABSTRACT FROM AUTHOR]

Purpose: This paper aims to explore the manoeuvring room of higher education institutions to take action to reduce emissions from academic flying. In particular, this study investigates how university staff and central actors in university management evaluate potential measures in this area. Design/methodology/approach: The authors applied a single case study design encompassing an online survey directed at staff (N = 338) and 11 semi-structured interviews with key actors from management at an Austrian university. The authors used descriptive statistics and qualitative content analysis to examine the data. Findings: This study found considerable support among university staff in principle for implementing measures to reduce academic flying, but also serious concerns about the fairness and viability of some restrictive measures, especially disincentives and caps on flying. However, bans on short-haul flights were largely supported. Actors from university management saw their manoeuvring room limited by the potential resistance and non-compliance of staff, as well as by framework conditions external to the university. Practical implications: Dedicated leadership is needed to facilitate broad commitment within the university and to avoid shifting the responsibility between different governance levels. Restrictive measures to reduce academic air travel will be more readily accepted if perceived as fair and viable. Originality/value: Although several papers have addressed the behavioural and institutional factors that sustain extensive flying in academia, to the best of the authors' knowledge, this is one of the first contributions to investigate the potentials and challenges of introducing measures to reduce air travel in higher education institutions. [ABSTRACT FROM AUTHOR]

This paper explores the application and advantages of remote sensing, machine learning, and mid-infrared spectroscopy (MIR) as a popular proximal sensing spectroscopy tool in the estimation of soil organic carbon (SOC). It underscores the practical implications and benefits of the integrated approach combining machine learning, remote sensing, and proximal sensing for SOC estimation and prediction across a range of applications, including comprehensive soil health mapping and carbon credit assessment. These advanced technologies offer a promising pathway, reducing costs and resource utilization while improving the precision of SOC estimation. We conducted a comparative analysis between MIR-predicted SOC values and laboratory-measured SOC values using 36 soil samples. The results demonstrate a strong fit (R² = 0.83), underscoring the potential of this integrated approach. While acknowledging that our analysis is based on a limited sample size, these initial findings offer promise and serve as a foundation for future research. We will be providing updates when we obtain more data. Furthermore, this paper explores the potential for commercialising these technologies in Australia, with the aim of helping farmers harness the advantages of carbon markets. Based on our study's findings, coupled with insights from the existing literature, we suggest that adopting this integrated SOC measurement approach could significantly benefit local economies, enhance farmers' ability to monitor changes in soil health, and promote sustainable agricultural practices. These outcomes align with global climate change mitigation efforts. Furthermore, our study's approach, supported by other research, offers a potential template for regions worldwide seeking similar solutions. [ABSTRACT FROM AUTHOR]

The article discusses the growing interest in soil health and sustainable agriculture as a response to the challenges facing modern agriculture. It highlights innovative strategies such as precision agriculture, organic farming practices, and the integration of biofertilizers. The article categorizes the research papers in the special issue into four themes: nutrient management and soil health, soil management and agricultural sustainability, soil contamination and phytoremediation, and soil nitrogen management and environmental impact. The research papers explore various aspects of these themes, providing insights into enhancing soil productivity and promoting long-term environmental sustainability. The article emphasizes the importance of nurturing soil health and sustainability in the face of increasing demands for food production, environmental conservation, and climate change mitigation. [Extracted from the article]

This paper explores decision-making in the context of active default choices, i.e., choices made when no alternative is presented. Using data from a UT energy study, the paper examines how active defaults influence participation in a hypothetical green renewable energy utility program. The study analyzes collective effects and considers demographic and psychographic factors. Significant impacts on default choices and framing were observed for attributes like age, political preference, years at current residence, perception of home efficiency, natural gas consumption, and importance of saving energy. The research demonstrates that specific demographic attributes are more susceptible to nudging effects when presented with a climate-change-related program, but scenarios with "opt-out" framing alone yielded the most significant results across all attributes. Consequently, the paper recommends that policymakers and utility firms proposing renewable energy programs use an "opt-out" default choice for certain demographic groups to enhance receptivity and participation. The study's average of 46% willingness to participate in a more expensive utility renewable energy program suggests a need for further investigation into the link between hypothetical willingness and actual follow-through. Ultimately, the findings underscore the potential benefits of default choices and nudging effects in addressing climate change-related issues among stakeholders seeking to mitigate environmental impacts. [ABSTRACT FROM AUTHOR]

The synthesis of methane from hydrogen and carbon dioxide creates an energy resource that is suitable for long-term storage. Once this process is powered by renewable electricity, it produces a clean fuel for producing electricity and heat and supports large-scale renewable energy deployment, energy transition and climate change mitigation. This paper proposes a pragmatic approach to assessing the economic potential of synthetic methane-based power. Today, natural gas plays an important role in the Baltic region due to the existing infrastructure, which includes a transmission and distribution pipeline network, gas power plants and a large underground storage reservoir. Replacing natural gas with synthetic methane would fulfil carbon emission reduction ambitions. In this paper, we simulate electricity producers' actions at market conditions and consider the generation portfolio in the Baltics and the interconnections with Scandinavia and Poland operating in the NORDPOOL electricity market. As a result of these calculations, we obtain the volume of the synthetic gas, the production costs, the volume of gas storage, the installed capacity of the gas power plant, and the investments required to ensure energy transition and system adequacy. These results are essential for the informed decisions made by policymakers, investors and system operators. [ABSTRACT FROM AUTHOR]

The paper focuses on climate actions through water activity and energy synergies supporting a water public operator—Canal de Isabel II—to fight against climate change in the region of Madrid. Actions for its mitigation such as the generation of electricity through water treatment activity are undoubtedly a great tool to face climate change and mitigate CO2 emissions. Led by the Strategic Plan of Canal, a water & energy cycle has been designed that, taking advantage of the different processes carried out, and thanks to the appropriate technologies, allows the generation of 100% renewable electrical energy. Through its solar energy plan, Canal is making an important technological effort to reduce energy consumption, taking advantage of the extensive area the water company has for its operations. At the same time, wastewater solutions ans possibilities are becoming more attractive. This paper explains how the Canal is transforming biogas from wastewater treatment plants into fuel for vehicles. On adaptation, this document describes measures for increasing the availability of resources, reducing water consumption, and preparing for new challenges, provided that water remains an essential resource affordable and accessible to all. In this sense, Canal's main contribution and responsibility is to ensure its availability in the event of water scarcity and to avoid the effects of extreme weather phenomena. In addition, the paper presents important projects related to such adaptations as the tariff structure to discourage high superfluous uses of water or the water reclaimed production. This integrated approach to water and energy production and consumption represents an unbeatable strategy that is recommended for dealing with this global problem in a sustainable way. Canal's activities prove that a water company can aspire to be more sustainable through the implementation of integrated projects on the water and energy nexus. [ABSTRACT FROM AUTHOR]

Identifying sound strategies to manage climate risks requires understanding complex systems, characterised by; a large number of potential factors that interact; multiple stakeholder constituencies with diverse values, deep and dynamic uncertainties. This paper assesses the general understanding and dominant narrative regarding climate change in particular societies in order to track the trends regarding the management of climate risk. In this regard, this paper considers climate risk from a Zimbabwean perspective between 1980 and 2021. The assessment of climate risk in Zimbabwe took cognisance of the fact that climate change is a subject that has received a considerable amount of attention in Zimbabwean focused literature. As such, secondary data were used to understand the dominant narratives regarding climate risk in Zimbabwe. The climate risk discussion in Zimbabwe has significantly grown over past four decades nonetheless, it is evident that the dominant narrative is biased towards climate change adaptation particularly on aspects of agricultural and livelihoods sensitivity from a water scarcity perspective. Other adaptation components such as the exposure to hazards, indigenous knowledge systems, ecological and infrastructure vulnerability, communication and gender dimensions of climate change also form the bulk of issues that dominate the adaptation centred narrative. [ABSTRACT FROM AUTHOR]

Adverse climate impacts present a significant challenge for the majority of the world's population. It is especially true for smallholder farmers in coastal Bangladesh, where some adaptation initiatives appeared to be short-sighted and reproduced further inequity, poverty, and food insecurity. Based on empirical insights, this paper shows how short-sighted climate responses can adversely affect gender equity, illustrated through three adaptation strategies. First, agricultural institutions have traditionally and historically linked with gender roles. Outmigration from the region is gendered as males leave first. This forces increased household and farm responsibilities onto female household members and increased vulnerability. This gendered vulnerability becomes compounded by the ways critical weather information flows at the local level. Taking this gendered lens, this paper illustrates how shrimp farming has caused long-term woes for society. These insights help in understanding the complexity of climate–society interactions and the importance of long-term planning on any climate adaptation initiatives. [ABSTRACT FROM AUTHOR]

Global climate change imposes significant challenges on the ecological environment and human sustainability. Industrial parks, in line with the national climate change mitigation strategy, are key targets for low-carbon revolution within the industrial sector. To predict the carbon emission of industrial parks and formulate the strategic path of emission reduction, this paper amalgamates the benefits of the "top-down" and "bottom-up" prediction methodologies, incorporating the logarithmic mean divisia index (LMDI) decomposition method and long-range energy alternatives planning (LEAP) model, and integrates the Tapio decoupling theory to predict the carbon emissions of an industrial park cluster of an economic development zone in Yancheng from 2020 to 2035 under baseline (BAS) and low-carbon scenarios (LC1, LC2, and LC3). The findings suggest that, in comparison to the BAS scenario, the carbon emissions in the LC1, LC2, and LC3 scenarios decreased by 30.4%, 38.4%, and 46.2%, respectively, with LC3 being the most suitable pathway for the park's development. Finally, the paper explores carbon emission sources, and analyzes emission reduction potential and optimization measures of the energy structure, thus providing a reference for the formulation of emission reduction strategies for industrial parks. [ABSTRACT FROM AUTHOR]

As the atmospheric carbon dioxide (CO2) concentration rapidly rises, carbon capture, utilization, and storage (CCUS) is an emerging field for climate change mitigation. Various carbon capture technologies are in development with the help of adsorbents, membranes, solvent-based systems, etc. One of the main challenges in this field is the removal of CO2 from nitrogen (N2) gas. This paper focuses on mixed matrix membrane technology, for which the CO2/N2 separation performance is based on differences in gas permeations. Membrane separation and purification technologies are widely studied for carbon capture. Microporous adsorbents such as zeolites and metal organic frameworks (MOFs) for carbon capture have been attracting researchers' attention due to their highly porous structures, high selectivity values, and tunable porosities. Utilizing microporous adsorbents dispersed within a novel, blended polymer matrix, fourteen membranes were prepared with the commercial MOF ZIF-8, zeolite 13X, and kaolin, with methyl cellulose (MC) and polyvinyl alcohol (PVA), which were tested using a single gas permeation setup in this study. The addition of polyallylamine (PAH) as a chemisorbent was also investigated. These membranes were synthesized both with and without a polyacrylonitrile (PAN) support to compare their performances. MC was found to be an ideal polymeric matrix component to develop free-standing MMMs. At 24 °C and a relatively low feed pressure of 2.36 atm, a free-standing zeolite-13X-based membrane (MC/PAH/13X/PVA) exhibited the highest N2/CO2 selectivity of 2.8, with a very high N2 permeability of 6.9 × 107 Barrer. Upon the optimization of active layer thickness and filler weight percentages, this easily fabricated free-standing MMM made of readily available materials is a promising candidate for CO2 purification through nitrogen removal. [ABSTRACT FROM AUTHOR]

Carbon capture and storage (CCS) is a critical technology for mitigating greenhouse gas emissions and combating climate change. CCS involves capturing CO2 emissions from industrial processes and power plants and injecting them deep underground for long-term storage. The success of CCS projects is influenced by various factors, including the regional pressure dissipation effects in subsurface geological formations. The safe and efficient operation of CCS projects depends on maintaining the pressure in the storage formation. Regional pressure dissipation, often resulting from the permeability and geomechanical properties of the storage site, can have significant effects on project integrity. This paper provides a state-of-art of the impact of regional pressure dissipation on CCS projects, highlights its effects, and discusses ongoing investigations in this area based on different case studies. The results corroborate the idea that the Sleipner project has considerable lateral hydraulic connectivity, which is evidenced by pressure increase ranging from <0.1 MPa in case of an uncompartmentalized reservoir to >1 MPa in case of substantial flow barriers. After five years of injection, pore pressures in the water leg of a gas reservoir have increased from 18 MPa to 30 MPa at Salah project, resulting in a 2 cm surface uplift. Furthermore, artificial CO2 injection was simulated numerically for 30 years timespan in the depleted oil reservoir of Jurong, located near the Huangqiao CO2-oil reservoir. The maximum amount of CO2 injected into a single well could reach 5.43 × 106 tons, potentially increasing the formation pressure by up to 9.5 MPa. In conclusion, regional pressure dissipation is a critical factor in the implementation of CCS projects. Its impact can affect project safety, efficiency, and environmental sustainability. Ongoing research and investigations are essential to improve our understanding of this phenomenon and develop strategies to mitigate its effects, ultimately advancing the success of CCS as a climate change mitigation solution. [ABSTRACT FROM AUTHOR]

Climate change is a key socioeconomic and environmental concern in South Africa. The South African government introduced several climate change initiatives to address the impacts of climate change, resulting in the proliferation of climate adaptation policies across spheres of government. This paper studies different climate change adaptation policies and climate policy paradigms (CPP) to understand the adaptation landscape; it explains and compares the changes in CPP in South Africa over time. We mapped 40 policy documents from 2004 to 2022, which shows 12 national policies, 12 provincial (sub-national) policy documents and 14 metropolitan city policy documents. We then used 12 national policy documents to illustrate and understand the CPP. The research shows that different stakeholders have shaped climate change adaptation policy, both private and public firms advised on climate change policy and there are a number of different funding partners supporting the adaptation policy like GEF, C40 and GIZ. The changing policy environment has introduced new frameworks, objectives and processes. Therefore, more efforts will be needed going forward to guide adaptation policy across national, provincial and local governments. We find that several CPPs have emerged, that is different paradigms encompassing a range of policy goals, framings and instruments. The present National CC Adaptation Strategy (NCCAS) mandates adaptation across all levels of government and allows all important stakeholders to address climate change consequences. This NCCAS increases the number and ambition of adaptation policy, encourages integrated approaches, policy coherence and clear direction on how to handle climate risks and impacts in varied South Africa and its global commitment. Changes in policy paradigm enable the use of new policy instruments, including funding and budget mechanisms. Finally, climate adaptation policy has become more ambitious and stringent, requiring all levels of government to plan for climate change. The climate change policy landscape in South Africa has grown over the past 18 years, with policy development across different spheres of government (national, sectoral, provincial and metros), New CPPs have emerged, supported by new policy frames, goals and instruments. The NCCAS provides a clear policy goal, which also provides new policy instruments to implement climate actions and acts to enhance integrated approaches, The lack of domestic budget allocation remains a challenge for national government, but external partnerships have begun to provide support for policy development. Notably, a shift from a flexible to stringent approach to climate policy is needed to deliver effective climate action. [ABSTRACT FROM AUTHOR]

The aim of this policy paper is to characterize the current situation of Tunisian municipalities in matters of climate change policies and actions and to understand the barriers and best practices. By surveying municipalities in Tunisia, we were able to provide an overview of the Tunisian municipalities in matters of climate change actions and strategies, as well as finding the main barriers and best practices. First, we found that most Tunisian municipalities are facing different effects of climate change. Second, the majority of municipalities do not have a strategy for mitigation and adaptation of climate change at the local level. Third, the main barrier that municipalities face in investing in climate change actions is the lack of financial resources and funding. Four, we have identified some of the best climate change mitigation and adaptation practices of surveyed cities, which should be taken into consideration and implemented also by the other cities. [ABSTRACT FROM AUTHOR]

Today, populism is widely understood to entail an exclusionary conception of "the people" that threatens climate change action. While this threat is real, I argue that populism itself can be understood as a response to perceived exclusion and marginalization, making it possible to conceptualize a more heterogeneous conception of populism's "people." Examining two approaches to climate change action rooted in contrasting conceptions of the people and the elite, I argue that climate justice organizing offers a promising effort to construct a heterogeneous people and offers a powerful critique of the elite representation of climate change action in which "we are all in this together." Yet along with this promise, climate justice organizing must navigate tensions that are inescapable within any populist formation. One neglected thread of populist history and theory offers resources for doing so; in the final section of this paper, I explore its relevance to climate justice today. [ABSTRACT FROM AUTHOR]

Appropriately designed and implemented climate mitigation actions have multiple co-benefits (yet some trade-offs cannot be excluded) that result in substantial social and economic value beyond their direct impact on reducing energy consumption and GHG emissions. Despite their wider acknowledgement by the research community, decision makers and the public have incomplete information on these multiple effects. This paper has a twofold objective: First, through analytical bottom-up approaches, it assesses, in quantitative terms, the macroeconomic effects and the public health benefits attributed to a variety of mitigation actions under consideration in the context of the Greek Energy and Climate Plan. Second, it investigates, through a social survey, how citizens perceive climate change and value these multiple impacts of mitigation actions, and to what extent they are willing to pay for them and support the adoption of policy measures aiming at the green transition of the Greek economy. We show that mitigation actions bring about significant health benefits, particularly in cities, and generate significant positive macroeconomic effects, particularly if mitigation actions focus on the decarbonization of the building sector and on the exploitation of local renewable sources. We also argue that most people do not realize that climate mitigation actions can have wider benefits for society, such as tackling energy poverty, improving public health, and creating new jobs. Unwillingness to pay tends to be the prominent attitude. People who are more reluctant to cover a part of the cost of environmental protection are less likely to perceive that climate change is one of the main challenges at global and national level and support the adoption of climate mitigation policies. In this context, the national strategy for climate change should focus on effectively informing and engaging the public in climate mitigation strategies, strengthening the public trust in government institutions, promoting mutually acceptable solutions with the local communities, and providing incentives for changing citizens' behavior towards climate-related actions. [ABSTRACT FROM AUTHOR]

Scott Morrison's government was consistently accused of taking inadequate climate change action, despite facing sustained domestic and international criticism. However, there has not yet been sustained scholarly attention paid to the relationship between Morrison's championship of the coal industry, the specific masculinity of Morrison's leadership style, and the ways in which climate change was narratively constructed by Scott Morrison as Prime Minister. This research argues that gendered and racialised logics underpinned the climate change policy and rhetoric of the Morrison Government. This is demonstrated through an analysis of three narratives that were consistently articulated by Morrison, demonstrating Morrison's unwavering defence of fossil fuel industries and the specific Australian exceptionalism of his climate inaction. This paper further recognises that specific expressions of political masculinity may continue to hinder meaningful climate change action in the future. [ABSTRACT FROM AUTHOR]

Blue carbon has been proposed as a nature-based solution for climate change mitigation; however, a limited number of published works and data and knowledge gaps hinder the development of small island developing states' (SIDS) national blue carbon resources globally. This paper reviews the blue carbon ecosystems of Seychelles as a case study in the context of SIDS, comparing estimations by the Blue Carbon Lab and recent blue carbon (mangrove and seagrass) evaluations submitted to the Seychelles national government. Mangroves (2195 ha, 80% in Aldabra Atoll) and seagrasses (142,065 ha) dominate in Seychelles, with coral reefs having the potential for carbon sequestration (169,000 ha). Seychelles is on track to protecting its blue carbon, but these systems are threatened by rising sea levels, coastal squeeze, erosion, severe storms, and human activities. The importance of carbon inventories, accounting institutions, and continuous monitoring of blue carbon systems is discussed. Blue accounting is necessary for accurate accounting of carbon sequestration and carbon storage, generating carbon credits, and representing impactful reductions in greenhouse gases for NDCs. Challenges and opportunities include policy legislation regarding ownership rights, accreditation and certification for carbon credits, sustainable financing mechanisms like natural asset companies and blue tokens, local engagement for long-term success, and carbon market dynamics following COP27. The restoration and regulation of blue carbon resources for optimal ecosystem services delivery, carbon inventories, and blue carbon policy are recommended development priorities. Blue carbon ecosystems have the potential to contribute to NDCs of SIDS while simultaneously offering sustainable development pathways for local communities through the multiple ecosystem services they provide. [ABSTRACT FROM AUTHOR]

One significant obstacle to gaining a widespread awareness of the ongoing climate change is the nature of its manifestations in relation to our perception: climate change effects are gradual, distributed, and sometimes seemingly contradictory. These features result in a lag in collective climate action and sometimes foster climate skepticism and climate denial. While the literature on climate change perception and belief has thoroughly explored its sociocultural and sociopolitical aspects, research on the potential contribution of psychophysiological factors remains scarce. In this perspective paper, we outline evidence and arguments for the involvement of psychophysiological systems such as thermoception, hygroreception, and interoception in modulating climate change awareness. We discuss psychophysiological mechanisms of climate change awareness in animals and humans, as well as possible sources of individual variance in climate change perception. We conclude by suggesting novel research questions which would be worthwhile to pursue in future studies. [ABSTRACT FROM AUTHOR]

Calls for humanity to act on environmental changes are becoming increasingly critical. The growing polycrisis including the impact of ongoing conflicts in contested geopolitical spaces and the struggles for ways to sustain a livelihood in areas of precarity and poverty, are just some of the intersecting challenges which have given rise to a Code Red alarm by the United Nations surrounding issues related to climate change. Rich narratives and stories of climate actions from Africa offer examples of potential paths. This paper explores how such narratives inform local development and climate action. A key message is that stories and narratives, created by various peoples, disciplines, and systems of knowledge, can all be powerful genres and sources for agentic change that can inspire and embolden development practice and action. [ABSTRACT FROM AUTHOR]

After describing how the marine environment is tottering in the face of the triple environmental crisis, this article explores the limited governance progressions at the global and regional levels in addressing the threats of pollution, climate change and biodiversity loss in the especially vulnerable Arctic. For pollution, key limitations include slow and arduous processes to add chemicals for control under the Stockholm and Rotterdam Conventions and reliance at the regional level on a fragmented array of pollution studies and projects but without specific region-wide legally binding pollution standards. For climate change, the world is not on track to meet the Paris Agreement's temperature targets which is especially problematic for the Arctic cryosphere while the Arctic Council has largely been limited to providing general statements of concern and aspirational calls for enhanced climate mitigation and adaptation actions. For marine biodiversity losses, a pan-Arctic network of marine protected areas has yet to be developed and various implementation challenges surround the Agreement to Prevent Unregulated High Seas Fisheries in the Central Arctic Ocean including the need to ensure adequate financial, human resource and technical support. The paper concludes by highlighting some promising future governance directions. They include: the conclusion of a global treaty on plastic pollution; implementation of a new Global Framework on Chemicals – For a Planet Free of Harm from Chemicals and Waste; expected further clarifications from international tribunals on State responsibilities to address climate change; and regional implementation of the Kunming-Montreal Global Biodiversity Framework and the new agreement under the UN Convention on Law of the Sea on the conservation and sustainable use of marine biological diversity of areas beyond national jurisdiction. [ABSTRACT FROM AUTHOR]