Social Aspects Of Sustainability Research Articles

A Capability Indicator for Family Farms in the Global North – Concept and Test from Switzerland

ABSTRACT Amartya Sen’s capability approach suggests assessing people’s well-being by examining whether they are able to do and be what they value, instead of merely looking at their income. People’s well-being is the basic theme of social sustainability. This study intends to operationalise social sustainability by developing a capability indicator for family farms in the Global North. Therefore, this study develops a conceptual approach that was tested through a sample of 555 Swiss fruit and vegetable farm managers. The managers were asked four questions on consumption options and six questions on decision making on their farms, and answers were aggregated in two different ways: first, simply by summing up the response values, and second, by weighting the response values based on their regressors to explain the probability of the farm being taken over. The data were analysed descriptively regarding correlations between the questions and by an ordered logit analysis. The results indicated that both the simple and the weighed capability indicators were good predictors of the perception of whether the farm would be taken over by the next generation and thus of an aspect of social sustainability. This implies that, for example, policy measures to reduce the environmental impacts of farming have a negative side effect that may have been underestimated so far, as they reduce the capability of the farm managers. The capability of farmers at both production and consumption levels is relevant to their well-being.

Circular Makerspaces as Alternative Employment Platforms for Circular Jobs

AbstractTransitioning towards a circular economy requires holistic consideration encompassing environmental, economic, and social dimensions. This perspective paper explores circular makerspaces as innovative platforms for fostering social integration and creating employment opportunities within the circular economy, as makerspaces can offer a more inclusive alternative to traditional employment platforms. They have the potential to unveil unrecognised talents, bridge access to under-utilised human capital, and act as pivotal conduits to a decent and inclusive circular labour force. Drawing insights from the European Horizon 2020 project: Pop-Machina, this perspective paper emphasizes the importance of collaborative efforts among policymakers, practitioners, and researchers to unlock the full transformative potential of circular makerspaces. By prioritizing the social aspect of sustainability and leveraging the network of circular makerspaces, circular makerspaces can unlock unexplored human capital, provide employment opportunities and cultivate inclusive, sustainable communities, while highlighting their potential for societal empowerment and innovation. Finally, this perspective paper underscores the need for ongoing research and collaboration to comprehensively understand and evaluate the role of circular makerspaces in the inclusive circular labour market, ensuring that the social dimension remains central to sustainable development endeavours and informing effective policy making.This project focused on the gene PFKFB3, a pivotal regulator of the Warburg effect, which facilitates enhanced glycolysis in cancer cells, including MCF7 human breast cancer lines. The objective was to investigate the effects of PFKFB3 knockout on the metabolic profile and proliferative capacity of MCF7 cells, hypothesizing that disruption of this gene would significantly impair cellular energy production and, consequently, cell growth. Through the application of CRISPR/Cas9 technology, PFKFB3 was specifically targeted and knocked out, followed by a meticulous process of selection to enrich for cells bearing the knockout. Growth assays, particularly MTT, were conducted to evaluate the impact of PFKFB3 deletion on cell proliferation. Contrary to expectations preliminary results indicated no significant difference in the growth rates between PFKFB3-knockout and control groups. This outcome suggests possible metabolic flexibility within MCF7 cells, allowing them to bypass the blockade of one glycolytic pathway—a concept supported by current understandings of cancer metabolism. Despite the lack of expected growth inhibition, this study provides critical insights into the adaptability of cancer cells to metabolic interventions and highlights the importance of targeting multiple metabolic pathways. Future directions will consider exploring the combined knockout of PFKFB3 and other glycolytic genes to overcome the metabolic resilience of cancer cells, thereby offering a more effective strategy for crippling cancer cell energy supplies.

Do the global trade fair organizers ensure sustainable development?: A comparative analysis between venue-bound and non-venue-bound organizers

This study examines the sustainable development approaches implemented by global trade fair organizers (TFOs). Six TFOs, including venue- and non-venue-bound organizers, were selected based on their revenue rankings. This study considers the environmental, social, and economic aspects of sustainability as major categories and segments them into 12 detailed items. The results indicate that most of the TFOs under study have a strong track record of environmental, social, and economic sustainability. However, strategies differ depending on TFOs’ venue ownership. Non-venue-bound organizers focus on policies that can be implemented during events, whereas venue-bound organizers are likely to adopt strategies within the venue. This study has both theoretical and practical implications for TFOs striving to achieve global competitiveness by adopting sustainability strategies. This study contributes to the literature by considering comprehensive sustainability dimensions and provides insights for further research and policy development in the exhibition industry.

The impact of green roofs’ composition on its overall life cycle

Green roof systems have been developed to improve the environmental, economic, and social aspects of sustainability. Selecting the appropriate version of the green roof composition plays an important role in the life cycle assessment of a green roof. In this study, 10 compositions of an intensive green roof for moderate zone and 4 green roof compositions for different climatic conditions were designed and comprehensively assessed in terms of their environmental and economic impacts within the “Cradle-to-Cradle” system boundary. The assessment was carried out over a 50-year period for a moderate climate zone. The results showed that asphalt strips and concrete slab produced the highest total emissions. It was found that most greenhouse gases emissions were released in the operational energy consumption phase and in the production phase. The energy consumption phase (48.78%) for automatic irrigation and maintenance caused the highest Global Warming Potential (GWP) value (758.39 kg CO2e) in the worst variant, which also caused the highest life cycle cost (878.47€). On the contrary, in the best variant, planting more vegetation and lower maintenance and irrigation requirements led to a reduction in GWP (445.0 kg CO2e), but in terms of cost (506.6€) this composition didn't represent the best variant. The Global Warming Potential Biogenic (GWP-bio) compared to the Global Warming Potential Total (GWP-total) represents a proportion ranging from 0.8% to 78% depending on the proposed vegetation. Overall higher biogenic carbon values (up to 1525 kg CO2e) were observed for the proposed tall vegetation of Magnolia, Red Mulberry, Hawthorne, Cherry, and Crab-apple Tree. Based on the results of the multicriteria analysis, which included core environmental & economic parameters, biogenic carbon emission levels, the outcome of this paper proposed optimal green roof composition. Optimal intensive green roof composition was subjected to a sensitivity analysis to determine the impact of changing climatic conditions on CO2 emissions and life cycle costs. The results of the sensitivity analysis show that the optimal variant of the green roof can be implemented in the cold and subtropical zone with regard to CO2 emissions, but not with regard to life cycle costs.

Toward Healthcare 4.0: Industry 4.0 Innovating Hospital Management

Healthcare 4.0 (H4.0) is revolutionizing the way hospitals are managed, bringing innovations to the health service. Therefore, this work proposes the use of drivers aimed at hospital management improvement through H4.0 grounded in a Content Analysis. It resulted in 36 booster elements for hospital management grouped into five drivers: Process management, Data management, Resource management, Patient management, and Assistance and Development of Healthcare Professionals. These drivers contribute to strengthen the link between the main needs of hospital settings and technologies capable of meeting them in an applied manner. The most significant scientific contribution of this work lies in deepening and extending the recent block of knowledge on integrating hospital management with H4.0 technologies. Future studies should investigate the application of H4.0 technologies to assist in managing environmental, social and economic sustainability aspects of hospital settings.

Metal Meets Green: A Multifaceted Exploration of Sustainability Perceptions at Heavy Metal Music Festivals

The enduring presence of heavy metal music spanning multiple decades has generated a large global audience of devoted fans. Within Europe, renowned metal music festivals such as Wacken Open Air and Rock am Ring in Germany have solidified the genre's influence. Although scholarly research has explored metal music festivals and their attendees, there has been a noticeable gap in the examination of sustainability aspects within this domain. Consequently, this work undertakes a quantitative investigation into the social, environmental, and economic impacts within the context of metal music festivals, focusing on four key stakeholder groups: festival organizers, attendees, musicians, and volunteer workers (n = 742). To gain insights, an online survey was conducted to respondents, presenting them with questions pertaining to various aspects of environmental, social, and economic sustainability. These stakeholders were asked to assess these issues based on their individual perspectives. Subsequently, the collected data underwent explorative factor analysis utilizing maximum likelihood estimation, leading to the identification of eight distinct factors: perceptions of social behavior at metal music festivals, environmental responsibility, financial responsibility, environmental and social responsibility, sense of community, environmental and economic impacts, perceptions of volunteer work, and economic impacts. This study's findings revealed noteworthy disparities across all sectors, offering a comprehensive perspective on current sustainability practices and challenges within metal music festivals. By highlighting inconsistencies, this research underscores the need for festival organizers to critically evaluate their events and consider avenues for improvement in sustainability practices.

Sustainability of the community model of avocado production in the Monarch Butterfly Biosphere Reserve, Michoacán, México

The avocado is a commodity crop that has generated severe environmental and social impacts in Michoacán, the world’s leading producer. Current studies overlook the diversity of avocado production by focusing on Michocán’s central region, while the regions of a more recent expansion remain poorly studied. We analyzed the model of avocado production in five indigenous communities in the municipality of Zitácuaro that have part of their territory within the Monarch Butterfly Biosphere Reserve. We use the Framework for the Evaluation of Management Systems using Sustainability Indicators to characterize and evaluate the sustainability of the Community Model of Avocado Production (CMAP). Based on 42 interviews with producers, we identified eleven critical points related to environmental (small-scale production; forest conservation; high prophylactic use of agrochemicals; high dependence on irrigation), economic (high crop diversity; low profitability; high yield loss to pests; low economic diversification), and social (high dependence on technical advisors; low dependence on labor force external to the community; few changes in land ownership) aspects of sustainability. The CMAP has productive and socio-political characteristics that represent strengths and weaknesses for its sustainability. The main environmental results suggest that the avocado expansion (2007–2022) in the communities did not involve a change in forest land use. Socially, the CMAP favors the local workforce and facilitates the maintenance of land ownership. The sustainability of CMAP is mostly limited by its economic aspects. With adequate economic support for socially and environmentally sustainable productive practices, the CMAP can improve the local livelihoods while promoting forest conservation.

Performance and Sustainability of Organic and Conventional Cotton Farming Systems in Egypt: An Environmental and Energy Assessment

Cotton cultivation is resource-intensive, posing significant environmental challenges, especially with conventional farming methods. Growing interest in sustainable agriculture drives the exploration of organic farming as a potential alternative with lower environmental impacts. Despite its benefits, organic farming often faces criticism for lower crop yields, sparking debates on the trade-offs between productivity and environmental impact. This study hypothesizes that organic cotton farming will have a smaller environmental footprint and higher energy efficiency compared to conventional methods. To test this hypothesis, a cradle-to-farm gate energy analysis and life cycle assessment (LCA) were conducted on both organic and conventional seed cotton production systems in the Beheira governorate of Egypt. The ReCiPe 2016 midpoint and endpoint characterization model was used for an environmental impact assessment. The impacts were evaluated using two functional units: one ton of seed cotton and one hectare of cultivated cotton. The findings revealed that organic cotton outperforms conventional cotton in net energy gain, efficiency, and profitability, with higher productivity and lower energy intensity. Regardless of the functional unit used (mass- or land-based), the assessed organic systems generally show a better environmental performance than the conventional systems in the local context, even when accounting for data uncertainty. This is due to lower input intensity and the use of less energy-intensive organic fertilizers and bio-fertilizers. Fertilization and irrigation are key factors influencing environmental impacts, with fertilization affecting midpoint impacts and irrigation affecting endpoint impacts. Therefore, precision fertilization, efficient irrigation practices, and effective nutrient and soil moisture management are recommended to minimize environmental impacts. Subsequent studies could explore whether similar patterns are observed in different geographic regions and evaluate additional social and economic aspects of cotton sustainability beyond environmental impacts. Future agricultural LCAs should use both mass-based and area-based functional units to capture a broader range of environmental effects and evaluate the co-benefits and trade-offs between organic and conventional practices.

Multi-Objective Technology-Based Approach to Home Healthcare Routing Problem Considering Sustainability Aspects

Background: This research aims to solve a home healthcare vehicle routing problem (HHCVRP) model that considers the social aspect of sustainability and will be implemented in smart cities. In addition to the dynamism and uncertainty caused by variations in the patient’s condition, the proposed model considers parameters and variables that enhance its practicability, such as assuming different levels of patient importance (priority). Methods: The model was solved using a metaheuristic algorithm approach via the Ant Colony Optimization algorithm and the Non-Dominated Sorting technique due to the ability of such a combination to work out with dynamic models with uncertainties and multi-objectives. Results: This study proposes a novel mathematical model by integrating body sensors on patients to keep updating their conditions and prioritizing critical conditions in service. The sensitivity analysis demonstrates that using a heart rate sensor improves service quality and patient satisfaction without affecting the energy consumed. In addition, quality costs are increased if the importance levels of patients increase. Conclusions: The suggested model can assist healthcare practitioners in tracking patients’ health conditions to improve the quality of service and manage workload effectively. A trade-off between patient satisfaction and service provider satisfaction should be maintained.

Forest Owner Attitudes and Preferences for Voluntary Temporary Forest Conservation

This study explores attitudes and preferences of Finnish non-industrial private forest owners for voluntary temporary forest conservation. The survey data, collected with the best–worst scaling and discrete choice methods, focus on a conservation program that incentivizes forest owners for biodiversity conservation and carbon sequestration. Forest owners are willing to conserve simultaneously biodiversity and forest carbon. They prefer non-profit organization as implementer of program, suggesting alternative to current implementation of forest conservation by authorities. Forest owners’ interest in forest conservation program increases with shorter contract and higher payment, both aspects being subject to preference heterogeneity. Forest owners differ in terms of the perceived importance of ecological, economic and social aspects of sustainability of forestry. Heterogeneity in attitudes and preferences stems from the size of forest land, gender, freetime home located on forest site, and place of residence.

A strategy for reducing construction waste generated during the design process in architectural design firms in Egypt

Purpose This paper aims to develop and validate a strategy for reducing construction waste (CW) generated during the design process (DP) in architectural design firms (ADFs) in Egypt. Design/methodology/approach Qualitative and quantitative research methodology was designed to accomplish four objectives. The literature review investigated DP, CW, waste management (WM) and WM strategies (WMS). Three case studies were analysed to investigate the role of WMS towards reducing CW during DP. A survey questionnaire was conducted with a representative sample of ADFs in Egypt to assess their perception and application of WMS during DP. Lastly, a strategy was developed and validated to reduce CW generated during DP. Findings Through literature review, the research identified the highest 40 causes of CW during the DP and classified them into 13 categories. Despite early promotion of WMS to reduce CW at its source, Egypt and other countries with similar construction market characteristics lack laws and regulations to address CW during the DP, with current codes primarily focusing on post-occurrence issues. In addition, analysis of three case studies showed that CW was reduced by adopting WMS during the DP. Findings of data analysis revealed that ADFs have an average knowledge of WMS and a low awareness of Egyptian laws and WMS during DP. “Prefabrication” was the highest-ranked strategy for CW reduction during DP. Several challenges hamper the implementation of WMS. The “preparation and briefing” was ranked the most common design stage where CW causes occur, while “waiting” was ranked the most common form of CW. These findings informed the research outcome and helped in the development of the proposed strategy. Research limitations/implications The proposed strategy was developed taking into account the results of the survey questionnaire which was conducted in ADFs in Egypt where the authors reside, and such a strategy is needed. However, it could be applied in other countries that share the same characteristics of the architectural DP as well as the causes of CW and WMS implementation challenges. Practical implications This research presents a practical strategy to reduce CW generated during the DP. It was based on the findings of literature review, case studies and survey questionnaire. The strategy was explained in a workable way to include the required activities; tools and techniques; involved personnel and needed resources. The strategy was validated by a representative sample of ADFs in Egypt to ensure its practicability and viability for implementation towards developing a sustainable built environment. The practical application of the strategy will have long-term and short-term benefits. The long-term benefits include improving the social, economic and environmental aspects of sustainability during the design and construction phases in Egypt. In the short term, application of the strategy will improve the cooperation between design and construction teams, reduce the negative impact of CW production and enhance the quality of construction projects in Egypt. Originality/value Despite the need to reduce CW during DP, a practical strategy is lacking in Egypt, where laws are focused on dealing with CW after its existence. This research studied a topic that received scant attention in construction literature. It developed and validated a strategy to reduce CW during DP, which represents a synthesis that is novel and creative in thought and adds value in a manner that has not been previously explored.

Of study enthusiasts and homebirds: students’ everyday mobility and sustainability dilemmas in online higher education

PurposeOnline education enables location-independent learning, potentially providing university students with more flexible study programs and reducing traffic-related CO2 emissions. This paper aims to examine whether online education can contribute to university-related sustainable everyday mobility, with particular consideration given to aspects of social sustainability and potential rebound effects. Specifically, it explores sustainability dilemmas that arise from conflicting social and ecological effects.Design/methodology/approachDrawing on qualitative data from mobility diaries and extensive semistructured interviews (n = 26) collected at Osnabrück University of Applied Sciences in Germany, this study deploys thematic analysis and a typification approach to analyze and classify students’ daily practices related to studying, mobility and dwelling, which may be impacted by online education.FindingsThe study identifies six distinct student types with diverse practices in studying, mobility and dwelling. Comparisons between student types reveal stark differences regarding professional and social goals that students associate with their studies, influencing university-related mobility and residential choices. This leads to varying assessments of online education, with some students expecting benefits and others anticipating severe drawbacks.Practical implicationsThe typology developed in this paper can assist Higher Education Institutions (HEIs) in comparable contexts in understanding the distinct needs and motivations of students, thereby proactively identifying sustainability dilemmas associated with online education. By leveraging these findings, HEIs can effectively balance diverse interests and contribute meaningfully to sustainability.Originality/valueTo the best of the authors’ knowledge, this study is among the first to systematically investigate conflicts and rebound effects of online education in the context of sustainable mobility within HEIs.

Waloryzacja pozostałości rolniczych na pelety w zrównoważonej biogospodarce o obiegu zamkniętym

It is a truism by now that the combustion of fossil fuels has execaerbated climate change, and its repercussions. Biomass in pelletised form, will emerge as substitutes, in the circular bioeconomies of the future. This brief review focuses on the utilisation of agricultural residues as raw materials for pellets, and explores the aspects of sustainability – socio-cultural, economic, environmental, and techno-functional – in the 20-plus peer-reviewed articles selected for that purpose using Scopus with a set of search-phrases. The articles are case studies dated between 2012 to 2023, tracing their provenance to different countries in the world – Brazil, Canada, China, Denmark, Greece, India, Italy, Mexico, Peru, Spain, Thailand, Türkiye, Zambia, etc. Among the many gleanings which are reported in this review, some deserve mention here in the abstract. The social aspect of sustainability has not been studied as much as the economic and environmental. The case studies emphasize the importance of adapting the pelleting process to the properties of the agricultural/horticultural residues and the prevalent local conditions. It is encouraging to note that there is a surfeit of agricultural residues (corn, coffee, quinoa, beans, oats, wheat, olives, tomatoes, pomegranates, grapes, etc. in the articles reviewed) which can be valorised to pellets, also in combination with the in-vogue forestry wastes. This is more advisable if the status quo is open burning of such residues in the fields. The journey towards the sustainable development goals (SDGs) will be aided by investments in such biorefinery-projects, SDG 17 is extremely vital for their success – collaboration and cooperation among several stakeholders around the world. This review, though based on only 20-plus articles from around the world, is an in-depth analysis which promises to be of interest to decision-makers and sustainability-specialists keen on contributing to the transition to a circular bioeconomy.

A novel multi-objective robust possibilistic flexible programming to design a sustainable apparel closed-loop supply chain network

Designing a sustainable Closed-Loop Supply Chain (CLSC) network is imperative for the apparel industry, given its escalating adverse effects on economic, environmental, and social dimensions. In this study, a novel tri-objective location-allocation optimization model is specifically developed for designing a sustainable apparel CLSC, incorporating the industry's unique facilities. The aim of the model is to simultaneously minimize the costs and negative environmental impacts while maximizing social benefits under demands and returns uncertainty. A notable research contribution lies in addressing the unique challenges of treating different types of returns, including commercial, End Of Use (EOU) and End Of Life (EOL) returns due to their uncertain quality and quantity. Additionally, the model optimizes the environmental performance levels of production facilities, a novel aspect in the apparel CLSC research. Moreover, the flexibility of constraints related to the demand fulfilment is considered. To cope with such flexibility and uncertainties, a new hybrid robust possibilistic flexible programming model is developed, by extending the previous methodologies. A core innovation of this solution approach lies in the pioneering utilization of hexagonal fuzzy numbers for uncertain epistemic parameters, making a significant advancement in the field of CLSC. Comparative analysis with the similar studies demonstrates the superiority of the proposed model, incorporating hexagonal fuzzy numbers over the method using triangular fuzzy numbers. Furthermore, AUGMECON method using lexicographic optimization is applied to handle the multi-objective model. The application of the proposed model is shown focusing on Southwestern Ontario in Canada. The results reveal that commercial and EOU returns have a more detrimental impact on economic, environmental, and social sustainability aspects compared to EOL returns.

Pengungkapan Kinerja Sosial pada Aspek Sosial Instansi Pemerintah Daerah Melalui Laporan Keberlanjutan Berbasis Global Reporting Initiative

Bandung City Government is a government agency that has not published its own sustainability report. The reason why this research was conducted on the social aspects of sustainability reporting at the Bandung City Government is because these government agencies and should be role models for sustainable development as they act according to the public interest and the first step to take responsibility for the social impacts caused by the Bandung City Government is to publish a sustainability report. This research was conducted over a period of time from September 2023 to March 2024, and was conducted using a single case study process with the Bandung City Government with the specific method of Action Research. This method involved asking people with capacity in the Bandung City Government who had intensive and in-depth knowledge of the aspects that needed to be disclosed in the sustainability report for data. Further documentation was also taken to prove that the information was valid. It is then reported in GRI 401, 402, 403, 404, 405, 406, 407 for social aspects. General indicators regarding all information that needs to be disclosed are in GRI 2 and 3. Based on the research conducted, it aims that the Bandung City Government can disclose material information regarding general and social impacts into the Sustainability Report, using the GRI Standards as guidelines.

Infusing Sustainability

Design for Sustainability has evolved rapidly over the last decades as a response to unprecedented global challenges. Several models have been developed to address the need to design more sustainable products, services, and policies. These strategies are oriented towards more sustainable ways of living. The Compass, developed by the Index Project in Denmark, is a method that offers a framework to structure the design process while considering social, environmental, and economic sustainability aspects. This article presents an exploratory case study to infuse sustainability in design education using this method in interdisciplinary teams. The context is a master’s degree offered by a design school in a Chilean university. The study's outcomes reveal that The Compass method is a dynamic and flexible structure for design in interdisciplinary teams. To strengthen its applicability, it could incorporate links to sustainability methods from various areas of knowledge that specifically address economic, environmental, or social aspects. Complementing The Compass with these sustainable approaches to confront the complexity of the challenges may facilitate the move from good ideas to feasible, sustainable design solutions in design and other fields.

Locating critical design literacy

This paper addresses one of the challenges presented in the call for the October 2022 symposium prior to this special issue: How would we expect design literacy (knowledge) to be demonstrated by non-designers? The study focuses on Norwegian pupils aged 15–16 years who were tasked with designing shared-living spaces for an ecovillage, aiming to encourage mixed use, inclusive social interaction, and a reduction in the carbon footprint. The study explores the level of critical design literacy demonstrated in 55 digital submissions from the pupils. The results indicate that the pupils are more proficient in expressing and discussing aspects of social sustainability than they are at addressing environmental sustainability. The paper concludes by discussing how teachers might structure projects to encourage pupils to engage more deeply in transformative design practices.

Fostering Social Sustainability: Inclusive Communities through Prefabricated Housing

Over the last decade, many major cities have experienced a housing crisis to keep pace with patterns of urban population growth. Housing continues to face many challenges such as land use, regulatory issues, and environmental issues. In recent years, new housing research has also revealed that prefabricated housing could indirectly be a solution to environmental issues, as the housing sector has observed an increase in demand for eco-friendly housing solutions. However, while prefabricated housing can be a solution to issues of environmental concerns, it still needs more research to explore its influence on social sustainability. Therefore, this opinion paper investigates how socially sustainable communities could be feasible and practicable through prefabricated housing. In this opinion paper, the social sustainability principles in relation to prefabricated housing was analysed to show situations that can be complex with the benefits and challenges as well. The main objective of this study was to find the potential of prefabricated housing to promote social sustainability, with proper analysis of this housing influence on the key elements of community, diversity as well as adaptability. A survey based on the aspect of social sustainability of prefabricated housing was conducted to collect various perspectives that may influence the future trend in the housing sector, hence making necessary steps towards socially sustainable prefabricated housing solutions. The survey findings highlight the social element of prefabricated households, which refers to how accessible as well as adaptable the prefabricated homes are in terms of targets, build and social group, encouraging dwellers’ interaction and participation, which facilitates the implementation of a sense of belonging and social cohesion among societies.

Sustainable Affordable Housing: State-of-the-Art and Future Perspectives

Nowadays, there are many studies with a significant focus on affordable housing. The relevance of this theme, which is usually the central object of public housing policies, requires an updated review of the problems and challenges to be overcome, especially in terms of sustainability, in favor of an improvement in the quality of products delivered to beneficiaries. This research concentrates on applying the sustainability concept to affordable housing, emphasizing technical, social, and governance aspects. A novel classification framework is introduced, encompassing these aspects in the context of sustainability integrated with affordable housing. A systematic literature review is conducted and more than 100 articles are examined based on bibliometric and bibliographic analyses to highlight the main dimensions and topics involved in the housing public policy sphere. The study has been elaborated based on collecting relevant materials, building a descriptive analysis of the literature examined, highlighting the classification structure that categorizes the studies examined, and evaluating the material identified based on the classification structure. The outcomes aim to spotlight the diverse dimensions of sustainable affordable housing and associated research themes. Furthermore, the research outlines deficiencies in current approaches and outlines a future research agenda for implementing sustainability in affordable housing. It establishes a strong connection between technical, social, and governance aspects of affordable housing and sustainability, considering anticipated approaches, techniques, and challenges.

Building Blocks for an Energy Transition

The present need for an energy transition in the wake of a global climate catastrophe led to the “EU green deal” which requires a transition of the energy system in all countries. This study aimis survey aims to identify strategies within such an energy transition based on global trend analyses and reports on available technologies for implementation. Based on a literature analysis of over 300 pieces (of feasibility studies and technology implementation reports with a focus on Central Europe) and a statistical analysis of the levels of “energy intensity” (E/GDP) covering three decades and all countries worldwide, the diagnosis is made that steady improvements in several dedicated technological focus areas can be made and were made and could still be increased in the future, as required by climate targets. Across several distinct fields of energy economy, the concrete options for such improvements are portrayed: Energy infrastructure, Smart grids, Transmission grid management, Electricity storage, Heat storage, and Industrial waste heat; and linked with the diagnosed long-term trends emerging from the “Global Change Data Base” GCDB, allowing for a sectorial analysis of the so-called energy intensity, which was not yet delivered until now as time series in the literature. The main findings show which economic sectors and clusters of technologies can be most appropriate to achieve climate targets while safeguarding social aspects of sustainability.