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Challenges in Sustainability
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Challenges in Sustainability (CiS)
ESM
ISSN (print): 3134-6022
ISSN (online): 2297-6477
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2026: Vol. 14
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Challenges in Sustainability (CiS) is a peer-reviewed open-access journal dedicated to advancing research on sustainability across environmental, social, and economic dimensions. The journal provides a scholarly platform for studies that investigate the drivers, impacts, and solutions related to global sustainability challenges in both developed and developing contexts. CiS encourages conceptual, empirical, and policy-focused contributions that address climate resilience, resource management, sustainable technologies, social equity, and responsible governance. The journal values interdisciplinary approaches that integrate scientific evidence with policy and practice to support sustainability transitions and long-term societal well-being. Committed to research integrity, rigorous peer-review, and timely knowledge dissemination, CiS is published bimonthly by Acadlore, releasing six issues per year in February, April, June, August, October, and December.

  • Professional Editorial Standards - Every submission undergoes a rigorous and well-structured peer-review and editorial process, ensuring integrity, fairness, and adherence to the highest publication standards.

  • Efficient Publication - Streamlined review, editing, and production workflows enable the timely publication of accepted articles while ensuring scientific quality and reliability.

  • Gold Open Access - All articles are freely and immediately accessible worldwide, maximizing visibility, dissemination, and research impact.

Editor(s)-in-chief(1)
katie kish
Shannon School of Business, Cape Breton University, Canada
kate_kish@cbu.ca; katiekish@gmail.com | website
Research interests: Ecological Footprint; Complexity Thinking; Ecological Economics

Aims & Scope

Aims

Challenges in Sustainability (CiS) is an international peer-reviewed open-access journal dedicated to advancing research on sustainability from environmental, social, and economic perspectives. The journal serves as a platform for high-quality studies that examine global sustainability challenges, resilience strategies, and pathways for driving a just and sustainable transition.

CiS aims to foster interdisciplinary scholarship that connects scientific analysis, sustainable technologies, governance frameworks, and behavioural transformation. The journal welcomes conceptual, empirical, and applied contributions addressing issues such as climate adaptation and mitigation, circular resource management, clean energy development, social inclusion, and sustainable policy-making in diverse geographical contexts.

Through its strong commitment to bridging academic insights with practical solutions, CiS promotes rigorous research that supports evidence-based decision-making and informs sustainable development practices. The journal particularly values contributions that provide actionable models, evaluation frameworks, sustainability assessment tools, and policy-relevant strategies to enhance societal well-being and long-term ecological integrity.

Key features of CiS include:

  • A strong emphasis on sustainability research that integrates environmental, social, and economic dimensions;

  • Support for interdisciplinary approaches linking scientific knowledge, technological innovation, and governance mechanisms;

  • Encouragement of contributions that evaluate sustainability performance and inform policy and practical decision-making;

  • Promotion of insights that advance resilience, resource efficiency, social inclusion, and long-term ecological integrity;

  • A commitment to rigorous peer-review standards, research ethics, and responsible dissemination of open-access knowledge.

Scope

The scope of CiS encompasses a broad range of subjects, providing an in-depth and comprehensive investigation into issues related to sustainability:

  • Climate Resilience and Adaptation: Advanced research on strategies to enhance the resilience of communities, ecosystems, and economies to climate variability and change.

  • Circular Economy and Waste Reduction: Studies focusing on the principles of circular economy, waste management practices, and strategies for reducing waste generation across different sectors.

  • Renewable Energy Technologies and Systems: Innovative research on the development, integration, and optimization of renewable energy sources, including solar, wind, hydro, and bioenergy.

  • Sustainable Agriculture and Food Systems: Investigations into sustainable farming practices, food systems planning, and the role of agriculture in maintaining biodiversity and ecosystem services.

  • Water Resources Management: Comprehensive research on sustainable water use, watershed management, and strategies to address water scarcity and quality issues.

  • Sustainable Transportation and Mobility: Exploration of sustainable transportation solutions, including electric and alternative fuel vehicles, public transportation systems, and urban mobility planning.

  • Green Infrastructure and Sustainable Urban Planning: Studies on the design and implementation of green infrastructure, sustainable building technologies, and urban planning approaches that contribute to sustainable urban development.

  • Social Sustainability and Equity: Research on social aspects of sustainability, including social equity, community engagement, and the intersection of social justice with environmental sustainability.

  • Corporate Sustainability and Responsibility: Analysis of corporate practices in sustainability, including sustainability reporting, corporate social responsibility initiatives, and sustainable business models.

  • Technology for Sustainability: Examination of the role of technology in promoting sustainability, including information and communication technologies (ICT), artificial intelligence (AI), and big data analytics in environmental monitoring and sustainability assessments.

  • Environmental Policy and Governance: Evaluation of policy frameworks, governance mechanisms, and international agreements that facilitate sustainable development goals.

  • Sustainability Education and Literacy: Studies on the integration of sustainability into education systems, development of sustainability curricula, and promotion of environmental literacy.

  • Biodiversity Conservation and Ecosystem Services: Research on the conservation of biodiversity, restoration of ecosystems, and valuation of ecosystem services.

  • Health and Well-being in the Context of Sustainability: Explorations of the connections between environmental sustainability and public health, including studies on pollution, environmental justice, and access to green spaces.

Articles
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Abstract

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Despite advances, spatial resilience planning remains constrained in its integration of complex system principles to address slow-variable disturbances. This study provided a methodological test of a novel multi-faceted and network-based hybrid resilience assessment that examined rural shrinkage in paired regions of Germany (Lüneburg) and Türkiye (Trakya). The method integrated Specified Resilience Assessment (SRA) and General Resilience Assessment (GRA) under Socio-Ecological Systems (SES) and Complex Adaptive Systems (CAS) lenses and operated through five steps. SRA employed (i) a multi-faceted survey to identify prioritized factors, solutions, and institutional roles/success and (ii) Relational Network Analysis (RNA) to assess complex factors and leverage points; GRA computed (iii) Spatial Network Analysis (SNA) to identify physical connectivity as hubs and sub-clusters; (iv) correlation analysis to determine significant variables among socio-demographic, land-use, facility, and network variables, and (v) k-means clustering to map shrinkage urgency levels. The synthesized outputs generated two operational strategies: strengthening sub-centers and connecting shrinking settlements to these hubs. While the strategies of Germany focused on the needs of the elderly and innovative digital solutions (wd ≈ 28), examples of Türkiye emphasized ecological concerns and the support of cooperatives as a leverage (wd = 54). GRA highlighted weighted degree (up to r = 0.79) and urban-industrial land cover (r ≈ 0.6) as critical drivers of stability; meanwhile, distance to the center (r ≈ -0.55) significantly correlated with shrinkage. Despite limitations of sample size and manual network construction, the study operationalized SES/CAS concepts for slow variables and integrated both qualitative and quantitative insights. It advances resilience research in sustainable spatial development by demonstrating a proof-of-concept and transferable decision-support workflow, while scaling and automation point to the directions for future research.

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Climate change poses significant challenges for developing countries, where coastal communities are the most vulnerable. However, adaptation policies targeting coastal populations often remain ineffective because top-down governance structures fail to integrate social-ecological systems adequately. This study empirically examined an integrated Collaborative Governance-Social Ecological Systems (CG-SES) model encompassing principled engagement, shared capacity, joint action, multi-level fit, and community resilience. The analysis was based on the survey data collected through a structured questionnaire from 411 coastal residents in Padang City, Pesisir Selatan Regency, and the Mentawai Islands Regency, West Sumatra. Partial Least Squares-Structural Equation Modelling (PLS-SEM) was employed to assess relationships among various governance dimensions and resilience outcomes. The results indicated that principled engagement had a positive and significant effect on shared capacity (β = 0.936, p < 0.001) and community resilience (β = 0.651, p < 0.001). Shared capacity also positively influenced joint action (β = 0.472, p < 0.001) and community resilience (β = 0.342, p < 0.001). These relationships enhanced the predictive power of the model (R² = 0.926 for multi-level fit; R² = 0.941 for community resilience), indicating that governance variables explained a substantial proportion of variation in resilience outcomes. The findings further suggested that shared capacity functioned as a key mediating mechanism linking principled engagement to community resilience. At the same time, multi-level fit and joint action did not demonstrate direct or moderating effects. Overall, the results highlight the importance of co-produced knowledge, institutional trust, and collective capacity in shaping climate adaptation outcomes in the coastal regions of the Global South.

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Quality of life (QoL) in the Arab world hinges on credible institutions and effective social spending; yet evidence linking governance, health budgets, and environmental pressures remains fragmented and seldom extends beyond 2020. This study clarified these links by assembling a balanced panel of 14 Arab countries from 2000–2020 to examine how institutional quality and public health expenditure shaped QoL, while accounting for carbon emissions, economic expansion, and education expenditures. QoL is proxied by life expectancy, while institutional quality is captured through a composite index constructed by applying Principal Component Analysis to the Worldwide Governance Indicators. The analysis employed country- and year-fixed effects, along with panel-corrected standard errors (PCSE), to address heteroskedasticity and cross-sectional dependence. Results indicated that institutional quality was the dominant driver as the composite index was strongly associated with higher QoL (β = 1.843, p < .01). Health expenditure was also crucial though the effect was economically small (β ≈ 0.0063, p < .05). Education expenditure was weakly negative (p < .10), thus reflecting quality and governance constraints in the education sector. Carbon emissions displayed a small positive coefficient (β ≈ 0.0949, p < .05), which likely implied policy and structural weaknesses rather than genuine welfare gains. Moreover, GDP per capita exhibited a statistically significant yet negligible and slightly negative elasticity (≈−0.000124), indicating rent-dependent growth that failed to translate into improved well-being. Collectively, the findings imply that governance reforms yield the greatest QoL, whereas spending without institutional credibility produces limited returns. Future work should test interaction effects, explore thresholds, and incorporate subjective QoL metrics to guide the sequencing of reforms across Gulf Cooperation Council (GCC) and non-GCC settings.

Open Access
Research article
Integrating Environmental Sustainability and Operational Safety in Small-Scale Purse Seine Fisheries: A CCRF-Aligned Risk Assessment Framework from East Java, Indonesia
sunardi ,
eko sulkhany yulianto ,
mihrobi khulwatu rihmi ,
citra satrya utama dewi ,
fuad ,
muammar kadhafi
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Available online: 03-08-2026

Abstract

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In East Java, small-scale purse seine fisheries play a critical role in preserving food security, local economies, and coastal cultural systems; however, there are challenges of sustainability due to the dual pressures of ecological responsibility and risks of operational safety. This study evaluated purse seine operations at Tambakrejo Fishing Port, a key landing site in East Java, by integrating Food and Agriculture Organization Code of Conduct for Responsible Fisheries (FAO-CCRF) sustainability indicators with a Frequency–Severity Index (FI–SI) occupational risk assessment. The CCRF indicators were anchored in Articles 6–8 (general principles, fisheries management, and fishing operations) to examine ecological performance and exposure to hazards across distinct operational phases. Data were collected through direct observation, structured fisher interviews, port documentation, and catch monitoring (9 vessels over 15 sampling days). FI–SI scores were assigned by a standardized rubric triangulated with evidence from interviews and port records. Results indicated a highly selective catch composition with minimal bycatch (~0.4%), though species-specific vulnerabilities persisted due to sub-length at first maturity (Lm) retention, particularly in Euthynnus affinis. Risk evaluation showed that the highest hazard exposure occurred during labor-intensive and time-pressure phases such as setting, pursing, and hauling, driven by rope handling, wet-deck dynamics, and repetitive manual tasks. The proposed dual-matrix approach differed from certification-oriented indicator sets (e.g., MSC-type schemes), Ecosystem Approach to Fisheries Management (EAFM) scorecards, and standalone occupational health and safety matrices by linking phase-level ecological signals with task-level safety risk to identify high-risk–low-compliance nodes and prioritise feasible controls. The integration of sustainability and risk indicators suggests that compliant and selective practices could reduce both ecological pressure and hazard exposure, hence upholding the concept that sustainability and safety are mutually reinforcing outcomes. The framework offers practical guidance for adaptive co-management by emphasizing low-cost improvements, training, and procedural discipline, while acknowledging that cross-sectional sampling, seasonal variability of sea states, and local implementation capacity could influence risk profiles and its feasibility.

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This study presented a theory-informed bibliometric review that explored the intersection of adaptation finance, vulnerability, and development cooperation within the climate finance literature. Anchored in the vulnerability-resilience framework, the study aims to map the conceptually-aligned financial models on adaptation, particularly how policy-driven instruments such as Official Development Assistance (ODA) have evolved within the world economy and debates about global macroeconomic policy. Utilizing a conceptually integrated search strategy, the analysis combined bibliographic coupling, thematic clustering, and theory-informed mapping techniques. The findings revealed that although adaptation-related concepts held a central place in global policy frameworks (e.g., Sustainable Development Goals (SDGs) 13 and 17), their representations in the academic literature remained uneven and fragmented. Structural clusters reflected the dominance of Global North institutions and mitigation-centered research whereas emerging thematic patterns indicated growing emphasis on context-specific and vulnerability-sensitive adaptation finance. Comparative insights from sectoral ODA data confirmed the thematic gaps identified in the bibliometric analysis and underscored the persistent disconnect between financial flows and local adaptation needs. By linking bibliometric insights with patterns of institutional finance, this study offered an integrative perspective on climate-oriented development and contributed to the agenda of global economic transformation. In doing so, it addressed a significant research gap via combining integrated theory-driven bibliometric mapping with analysis of policy-centered development finance.
Open Access
Research article
Impact of Austerity Policies on the Correlation Between Public Sector Wages and Sustainable Productivity in Public Service
efthymia tsiatsiou ,
konstantinos spinthiropoulos ,
anastasia chaitidou ,
stavros kalogiannidis ,
maria georgitsi
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Available online: 02-27-2026

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The Greek financial crisis erupted in 2009 led to unprecedented austerity policies in the public sector. This study examined how crisis-driven wage cuts were perceived to have affected the motivation and self-reported productivity of public employees. Building upon equity theory, fair wage–effort arguments, effort–reward imbalance, and public service motivation (PSM), the research developed a perception-based framework linking compensation fairness to motivation and performance in a post-crisis public administration context. These theoretical insights were combined with a cross-sectional survey of 112 employees working in the Greek public sector. Descriptive statistics summarized respondents’ demographic profiles and perceptions, while Likert-scale questions gauged the impact of the crisis on income, job satisfaction, and exposure to new management practices. Results demonstrated that 98.2% of the respondents experienced income reductions during the crisis and an overwhelming majority sought additional sources of income. Low compensation was widely perceived as a major impediment to productivity, with 74.1% identifying pay as a primary productivity driver and 80.2% affirming its key role in job satisfaction. Nearly all respondents (99.1%) agreed that job satisfaction enhanced productivity. Austerity-era reforms yielded mixed outcomes as performance evaluations were viewed ambivalently. While a novel employee mobility scheme was considered potentially productivity-enhancing, its effectiveness was viewed as contingent on fair and transparent implementation. The study contributes to debates on post-crisis European public administration by illustrating how compensation reforms are experienced from below and by outlining implications for other austerity-affected systems in Southern Europe and beyond.

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This study examined climate-related risks to public health, settlements and human security in Thailand, with a particular focus on vulnerable groups such as children and the elderly. Distinguishing itself from traditional assessments, this research innovatively integrated future climate projections from 2016–2035 under a high-emission scenario of RCP8.5 with data about current structural vulnerability, based on the Multidimensional Poverty Index (MPI) in 2024. This approach proactively identified “at-risk” areas where future environmental hazards might exacerbate existing social inequalities. The analysis on 76 provinces except Bangkok, utilized Bivariate Polygon Render to visualize risk-poverty intersections and Local Spatial Autocorrelation (Local Moran’s I) to rigorously detect statistically significant spatial clusters. Results indicated that the Northeastern and Western regions consistently faced elevated risks. Quantitative analysis confirmed critical “High-High” hotspots in the Northeast, specifically in Khon Kaen (LMI = 1.103, p = 0.004) and Buriram (LMI = 1.724, p = 0.008), where high climate exposure significantly overlapped with child multidimensional poverty. Conversely, Mae Hong Son emerged as a significantly “Low-High” spatial outlier (LMI = -0.634, p = 0.008), highlighting a region with concentrated elderly vulnerability despite lower relative climate risks. These findings underscored the utility of MPI over simple population counts for policy targeting. Ultimately, the study supports climate justice principles by providing spatially explicit evidence to guide interventions that address both local needs and structural inequalities.

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Rapid expansion of biodiesel production has generated large streams of low-value crude glycerol, whose role in industrial systems is partially explored. Since this stream is a by-product of policy-driven renewable energy and simultaneously a burden of waste management, its use as a metalworking fluids (MWFs) base stock provides a direct test of whether the transition of energy could be translated into cleaner manufacturing rather than impact shifting. This paper examined whether deploying glycerol-based MWFs in machining could reconfigure waste flows and occupational exposures, to be in line with circular economy and industrial-ecology principles, and under what conditions this could support sustainability transitions. Using a critical narrative review of technical, environmental, and policy literature, we synthesized evidence on the performance of glycerol as a base fluid and the system-level constraints that governed its adoption. The synthesis suggested that, in suitable machining regimes and under enforceable governance conditions, prospective gains included the reclassification of metallic residues from hazardous to non-hazardous streams and improved occupational safety by reducing reliance on biocides and volatile organic compounds. These prospective gains were conditional: adoption was constrained by thermal instability, possible acrolein formation at elevated temperatures, and inconsistent feedstock quality. The paper therefore offered a transdisciplinary synthesis connecting technical performance, waste-classification regimes, and governance instruments. The derived policy needs covered the minimum impurity specifications for industrial glycerol, clearer waste-coding guidance for swarf and spent fluids, and incentives for monitoring and process adaptation to secure net sustainability benefits. In this connection, Hephaestus serves as a metaphor for glycerol-based MWFs: a marginal by-product that could rework glycerol and metallic residues into useful resources, when technical optimization and institutional coordination (including standards and partnerships aligned with SDG 17) are in place.
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