Sustainable Consumption Research Articles

Systematic literature review on the nexus of food waste, food loss and cultural background

PurposeThe present paper aims to reveal how different cultures, as reflected by cultural norms, traditions, and social expectations, influence food waste behaviour in different regions of the world.Design/methodology/approachA systematic multifaceted literature review was employed as a main research tool.FindingsThe focal role of education and awareness campaigns in reducing household food waste and promoting responsible food consumption behaviours is revealed. The importance of guilt, behavioural control, negative attitudes towards leftovers, and social norms are among the most important factors predicting intentions to reduce food waste. Cultural beliefs significantly shape food attitudes and waste. Tailoring sustainable practices to traditions helps to ensure food security. Embracing cultural diversity can lead to the development of effective and sustainable food consumption patterns across different parts of the world.Originality/valueTo the best of the authors’ knowledge, this is the first paper fully devoted to revealing how different cultural backgrounds shape food consumption habits and which marketing strategies aiming to nudge positive changes in responsible food consumption are preferred in different cultural contexts.

Sustainable energy consumption – empirical evidence of a household in Poland Sustainable energy consumption, electricity demand , econometric model, household energy transition, energy policy impact

Sustainable energy consumption – empirical evidence of a household in Poland Sustainable energy consumption, electricity demand , econometric model, household energy transition, energy policy impact

The importance of sustainable practices and whole foods in Brazilian schools

This review article analyzes the importance of sustainable practices and whole foods in Brazilian schools. The qualitative data was collected from articles corresponding to the years 2018 to 2022, through access to: SCIELO, CAPES journal portal and the BDTD (Brazilian Digital Library of Theses and Dissertations) under the criteria: national and complete publications, and with the themes: (i) integral use of food; (ii) existence of the practice and incidences in the consumption of food in its entirety; (iii) investigation of the importance of sustainability and its implication today. Of the 23 articles, 14 were selected, with consultations on laws for discussion and analysis. The aim is to highlight the provocation and promotion of healthy food consumption. School communities provide food as one of the premises for forming healthy eating habits. Therefore, the SDGs: 2, 4 and 12 - zero hunger and sustainable agriculture, quality education and responsible consumption and production - are correlated with situations in which school meals reflect on food waste.

Linking farmers’ perceptions and management decision toward sustainable agroecological transition: evidence from rural Tunisia

Global food systems face sustainability challenges like undernourishment, inequity, resource degradation, and pollution. Food production and consumption drive environmental change with greenhouse gas emissions, biodiversity loss, and land-system shifts. The climate change crisis has intensified concerns about the ecological impact of these systems. Sustainable food networks, such as community-supported agriculture, are promoting sustainable production and consumption through short supply chains. International bodies like the Food and Agriculture Organization (FAO) and the Consultative Group for International Agricultural Research (CGIAR) are also spearheading initiatives for more equitable and sustainable food systems. In Tunisia, where dryland areas predominate, the ongoing implementation of the Agroecology Initiative provides the context for this study, which explores the drivers and barriers of agroecological transformation in this challenging environment. The research focuses on stakeholder engagement, with a gender perspective to explore farmer perceptions. The study, conducted in the northwest of Tunisia in 2022–2023, involved focus groups, workshops, surveys, and questionnaires with various stakeholders. Findings highlight farmer organizations’ potential in promoting sustainable farming, with clear goals, diversified systems, and collaborations. However, challenges such as input scarcity, water shortage, low income, and marketing must be addressed. Results also indicate that over 90% of farmers who received assistance with agroecological practices reported a change in their ideas and practices. Fifty seven percent of the workshops participants identified the olive oil value chain as having the greatest potential for agroecological transformation, but it faces constraints such as climate, lack of policy incentives, training, funding, and difficulty in adopting technical innovations. Women’s inclusion in agriculture, environmental, social, and economic challenges were also highlighted. Despite these obstacles, key drivers for agroecological transition were identified. These include the compatibility of many agroecological practices with existing farmer capabilities, their cultural and economic benefits, and the positive outcomes for environmental sustainability and health. The study advocates for a socio-technical systems analysis to address the root causes hindering Tunisia’s agroecological transformation. A participatory approach is crucial to understanding priorities and developing a sustainable and resilient food system. Furthermore, the research underscores the importance of considering diverse farmer perspectives and tailoring strategies to support this critical transition effectively.

Future Foods in the Face of Hunger and Surplus: From Sustainable Production to Responsible Consumption

Future Foods in the Face of Hunger and Surplus: From Sustainable Production to Responsible Consumption

Experimental design for sustainable tourism: a horizon 2050 paper

Purpose This paper aims to uncover the insights derived from past experimental studies in promoting sustainable tourism. It also advocates for leveraging future experimental designs to position tourism as a catalyst for positive change toward sustainable development goals. Design/methodology/approach A review of previous literature examines the contributions of experimental design in both tourist studies and employee studies within the tourism fields. Findings Previous experimental studies have explored effective methods shaping tourists’ sustainable behaviors and management strategies contributing to employees’ decent work. The importance of integrating digital technology in these interventions is highlighted. A future research agenda encompassing three dimensions – technological progress, theory development and practical implications and research design – is proposed to leverage experimental studies for fostering sustainable development within the tourism industry. Originality/value This study, through a comprehensive review, highlights the significant impacts of previous experimental studies on encouraging responsible consumption among tourists and championing improved working conditions for employees. It underscores the necessity for enhanced experimental design, which should integrate theoretical frameworks and prioritize technological innovations to address real-world challenges. These improvements are crucial for advancing the tourism industry toward greater sustainability.

Nanocrystal cellulose from diverse biological sources: Application and innovations

Cellulose is the most abundant renewable polymer on Earth which is extensively distributed in diverse ecosystems. It is present in higher plants, marine organisms, and also produced through microbial processes in organisms like algae, fungi, and bacteria. From an industrial perspective, the semicrystalline nature of cellulose present in different plant and microbial sources enables the fabrication of various types of nanocellulose, such as nanofibre and nanocrystals, through mechanical disintegration and chemical methods, respectively. Nanocellulose distinguishes itself as a sustainable, nonharmful, and biodegradable polymer. It will enable sustainable development for responsible consumption and production. Possessing a range of excellent properties, it can be seamlessly integrated into various materials. Research on nanocellulose is gaining momentum in response to current issues related to fossil fuels, including concerns about CO2 emissions, plastic pollution, and the need for renewable energy sources. This review addresses nanocrystals production method from cellulose found in agricultural, microbial sources, and its applications in fields such as materials science, electronics, medicine, and environmental science.

Sustainable Energy Consumption Analysis through Data Driven Insights

Energy is the backbone of our society, supporting our daily activities and driving progress. It plays a crucial role in shaping our modern way of life. The future of global energy consumption is influenced by many factors, including demographics, economic dynamics, technological developments, political actions, environmental demands and geopolitical considerations. As the world's population continues to grow and urbanize, the demand for energy is increasing. At the same time, rapid technological innovations are shaping the energy landscape and changing production, distribution and consumption patterns. In the midst of this development, it is very important to optimize energy consumption, accurately anticipate needs, curb climate change, limit emissions of greenhouse gasses, fight against pollution and promote sustainability. This study includes an in-depth analysis of historical consumption trends, assessing the multiple benefits of renewable energy integration, estimating carbon emissions, formulating practical policy recommendations and providing empirically informed insights. The work is based on various data obtained from platforms such as Kaggle and using advanced visualization techniques such as Power BI dashboards. The study provides invaluable perspectives on future energy needs, the penetration of renewable sources into the energy mix, and the strategic needs to achieve sustainable energy use.

Analysing Visual Information (Colour, Symbol) of Waste Recycling Through the Principles of Gestalt Theory: Closure, Similarity and Continuation

This study provides an insight into the visual information (colours, symbols) of waste classification based on the three principles of closure, similarity and continuation of Gestalt theory. A field survey of Xiamen University Town in China and a survey of 1,000 local and international university students in the area were used to understand the level of awareness of visual information on waste recycling and segregation. The study found that the current level of awareness of visual classification information (colours, symbols) in the Xiamen University Town urban area and among students is low. Visual messages must convey accurate and standardised information such as colours and symbols. In addition, the purpose of this study was to illustrate the need for accuracy in visual information. This study concludes the need for uniform colour and symbol standards for waste recycling and segregation under the Gestalt theory to help achieve SDG goal 12, responsible consumption and production, as this study highlights the potential ripple effect on future stakeholders, especially considering the international mobility of university students, who epitomise global diversity. As users travelled across countries, ambiguous visual messages about waste classification became a key issue in responding to UN advocacy for a sustainable future. Addressing and correcting these visual discrepancies is critical to effective waste management strategies on a global scale.

Evaluating the Energy Efficiency of Popular US Smartphone Health Care Apps: Comparative Analysis Study Toward Sustainable Health and Nutrition Apps Practices.

The emergence of smartphones has sparked a transformation across multiple fields, with health care being one of the most notable due to the advent of mobile health (mHealth) apps. As mHealth apps have gained popularity, there is a need to understand their energy consumption patterns as an integral part of the evolving landscape of health care technologies. This study aims to identify the key contributors to elevated energy consumption in mHealth apps and suggest methods for their optimization, addressing a significant void in our comprehension of the energy dynamics at play within mHealth apps. Through quantitative comparative analysis of 10 prominent mHealth apps available on Android platforms within the United States, this study examined factors contributing to high energy consumption. The analysis included descriptive statistics, comparative analysis using ANOVA, and regression analysis to examine how certain factors impact energy use and consumption. Observed energy use variances in mHealth apps stemmed from user interactions, features, and underlying technology. Descriptive analysis revealed variability in app energy consumption (150-310 milliwatt-hours), highlighting the influence of user interaction and app complexity. ANOVA verified these findings, indicating the critical role of engagement and functionality. Regression modeling (energy consumption = β₀ + β₁ × notification frequency + β₂ × GPS use + β₃ × app complexity + ε), with statistically significant P values (notification frequency with a P value of .01, GPS use with a P value of .05, and app complexity with a P value of .03), further quantified these bases' effects on energy use. The observed differences in the energy consumption of dietary apps reaffirm the need for a multidisciplinary approach to bring together app developers, end users, and health care experts to foster improved energy conservation practice while achieving a balance between sustainable practice and user experience. More research is needed to better understand how to scale-up consumer engagement to achieve sustainable development goal 12 on responsible consumption and production.

Generational Differences in Sustainable Consumption Behavior among Chinese Residents: Implications Based on Perceptions of Sustainable Consumption and Lifestyle

To deal with the challenges posed by generational differences in China’s sustainable consumption transition, this study’s pioneers using a mixed-methods approach with data mining and literature research to classify Chinese residents into four generations based on the sustainable consumption perspective. We developed a conceptual model of generational differences and conducted an empirical study using structured interviews with a multi-stage random sampling approach. The results highlight significant differences and distinct influencing mechanisms among the four generations regarding perceptions of sustainable consumption, lifestyle, and sustainable consumption behavior. Based on this, multi-generational differentiated green marketing strategies, green product development and green marketing practices, as well as consumer education systems and strategies for stakeholders including the government, enterprises, and society are proposed. The findings contribute to advancing theoretical perspectives in sustainable consumption research, serving as a valuable reference for sustainable consumption research worldwide.

Greening the BRICS: How Green Innovation Mitigates Ecological Footprints in Energy-Hungry Economies

The escalating energy consumption seen in the BRICS countries, namely Brazil, Russia, India, China, and South Africa, presents a substantial environmental problem, resulting in the depletion of resources, amplified carbon emissions, and endangering the well-being of ecological systems. The study examines the potential of green innovation to alleviate these adverse effects. By combining green technology with strong institutions and responsible energy consumption, we argue that the BRICS nations can significantly reduce their ecological footprint. This research, encompassing data from 1995 to 2022, employs Driscoll–Kraay and panel quantile regression to analyze the complex interplay of institutional quality, energy consumption, green innovation, and ecological footprints across the BRICS countries. Our findings reveal that green innovation is crucial in mitigating the ecological footprint, particularly when combined with resilient institutional quality and controlled energy use. Conversely, factors like high energy consumption, natural resource rent, and urbanization contribute to an increased ecological footprint. Notably, the study emphasizes the critical role of both institutional quality and renewable energy consumption in effectively reducing the ecological burden within the BRICS nations. These findings suggest that prioritizing investments in green technology and institutional development, even amidst high energy demands, represents a viable strategy for the BRICS nations to achieve sustainable growth and environmental responsibility.

Descriptive or injunctive? The effect of sustainable normative appeals and advertising orientations on environmentally responsible consumption behavior in a collective action perspective

This research investigates the relationship between sustainable normative appeals and advertising orientations on environmentally responsible consumption behavior from a collective action perspective. It is based on attribution theory and construal level theory. The research, which involved four studies (N = 951), found that a descriptive appeal is appropriate for a product-oriented advertisement, and an injunctive appeal is suitable for a cause-oriented advertisement. The match between sustainable normative appeals and advertising orientations encourages caring and responsibility attribution, leading to environmentally responsible consumption behavior. Collective goal attributes also moderated the interaction effect, especially in the abstract collective goal, and only caring mediated the interaction between descriptive appeal and product-oriented advertisement on behavior. This study provides a new perspective and advertising strategies that can be applied to corporate sustainability marketing.

Sustainable Consumer Behaviours through Comparisons of Developed and Developing Nations

Sustainable consumption is crucial for mitigating environmental harm and combating climate change. This study examines sustainable consumer behaviour in developed and developing countries, aiming to identify drivers and barriers to responsible consumption patterns. Using qualitative data analysis, we explore factors influencing consumer attitudes and behaviours. Adopting an exploratory approach, we employ interpretivist philosophy and thematic analysis. Through case study methodology and secondary data sources, we analyse drivers, attitudes, and barriers to sustainable consumption. The study findings indicate that consumers in both developed and developing countries exhibit a keen interest in embracing sustainable consumption to contribute to environmental preservation. Corporate social responsibility towards sustainability influences consumer purchasing decisions, highlighting the importance of green initiatives within companies. Recommendations include implementing Green Fund Schemes at the governmental level and sustainability audits within corporations to promote and sustain sustainability efforts. Collaborative endeavours among consumers, corporations, and authorities are essential for promoting sustainability and safeguarding the environment.

Eco-consciousness to eco-consumption: unraveling the drivers of sustainable consumption behavior under the mediated-moderated Model.

The impact of climate change has malformed the world's ecosystem, thus making humans call for environmental protection. Climate change, the biggest trauma of the twenty-first century, has made humans switch towards natural consumption. In this regard, the growing phenomenon of industrialization has spurred consumers to invest more in ecological products. Consuming eco-friendly products has several benefits; however, countries are still unable to satisfy the consumer's concern for the environment. The current study presents literature on environmental concerns, psychological well-being, willingness to pay for pro-environmental products, pro-environmental self-identity, and pro-environmental consumer behavior, which are required to ensure the consumer's organic behavior. The research used a questionnaire-driven methodology to gather data from 379 participants. Data analysis was conducted using statistical software packages, specifically SPSS (Version: 4.1.0.0). The suitability of the measurement model was evaluated through structural equation modeling (SEM), which was performed utilizing the SmartPLS. According to the research findings, there is a positive relationship between variables in the study, and individuals with greater levels of psychological well-being are more likely to engage in behaviors that promote sustainable consumption. In order to foster more sustainable consumption patterns in society, policymakers, marketers, and educators may find these findings to be valuable insights. As a result of its empirical exploration of these relationships, the study contributes to the growing body of literature on environmental psychology and sustainable marketing, emphasizing the important role psychological factors play in promoting a greener environment.

Navigating the green growth spectrum: Exploring the synergy between geopolitical risk, environmental policy stringency, and green production practices

The deepening understanding of the environment has heightened our perception of the causes of environmental damage, promoting a shift from combating pollution to preventing it with a core emphasis on environmental protection. Academicians and governance authorities have shifted their focus from traditional production practices to green production practices (GPP). The current body of literature has explored the impact of GPP on environmental quality. Whereas, the implications of geopolitical risk (GPR) and environmental policy stringency (EPS) on GPP are still unexplored. Keeping in view these gaps in existing research, this research is the earliest endeavor to examine the impact of GPR and EPS on GPP for the group of seven (G-7) countries from 1990 to 2020. In this regard, we have applied panel quantile regression (PQR) which allows for a more flexible treatment of heterogeneity and is robust to deal with outliers and skewed distributions compared to traditional panel data techniques. The empirical findings reveal that GPR has a significant destructive impact on GPP whereas, the EPS upsurge the GPP in G-7 countries. Founded on the factual outcomes, we recommend policy recommendations to achieve the objectives of SDG 07 (affordable and clean energy), SDG 08 (exports for decent economic growth), SDG 09 (industry innovation and infrastructure), SDG 11 (sustainable cities and societies), SDG 12 (responsible consumption and production), SDG 13 (environmental policies for climate action), and SDG 16 (conflict, peace, and justice strong institutions).

Solar Energy's Role in Achieving Sustainable Development Goals in Agriculture

The adoption of solar energy in agriculture has the potential to significantly contribute to achieving multiple Sustainable Development Goals (SDGs), particularly those related to clean energy access (SDG 7), sustainable economic growth (SDG 8), responsible consumption and production (SDG 12), and climate action (SDG 13). This review article examines the various applications of solar energy in agricultural practices, including irrigation, crop drying, greenhouse heating, and powering farm machinery. It analyzes the economic, environmental, and social benefits of transitioning to solar-powered agriculture, such as reduced reliance on fossil fuels, lower greenhouse gas emissions, improved energy security, and increased income for farmers. The article also discusses the challenges and barriers to widespread adoption, including high upfront costs, lack of awareness and technical expertise among farmers, and inadequate policy support. Through a comprehensive review of existing literature and case studies, this article highlights the immense potential of solar energy in transforming the agricultural sector and contributing to sustainable development. It concludes by emphasizing the need for concerted efforts from governments, international organizations, and the private sector to promote and facilitate the integration of solar energy in agriculture, particularly in developing countries where access to clean energy and sustainable farming practices are most crucial for achieving the SDGs.

A multi-objective energy scheduling of the reconfigurable off-grid microgrid with electric vehicles using demand response program

Microgrids are essential in ensuring responsible energy consumption and production patterns to support and advance the United Nations’ sustainable development goals. However, due to the limited supply in the off-grid microgrids, an increase in the integration of electric vehicles (EVs) into electrical networks for their charging operation is expected to create a void between the energy supply and demand. Demand response (DR) programs provide a better solution to the energy management problem of microgrids. However, the difference in the objectives of the stakeholders of the off-grid microgrid can create an issue in providing optimal solutions to its energy scheduling problem. This paper focuses on the multi-objective energy scheduling strategy of the off-grid microgrid to manage its limited energy supply optimally using an incentive-based DR program. A fast heuristic approach is also presented in this work to reconfigure off-grid microgrid optimally during its hourly operations. Furthermore, Hong’s (2m+1) point estimation method is used in this work to consider the uncertainties in the EVs and other DR participants. The proposed work is analyzed on the 33-bus and 69-bus off-grid microgrid consisting of droop-controlled distributed generations, EV charging stations, and consumers with curtailable loads. For the day-ahead operation of the off-grid microgrids, the analysis shows that the proposed work reduces the operational cost of the two off-grid microgrids by 2.3% and 4.56%, respectively.

Intrinsic, instrumental and relational values behind nature’s contributions to people preferences of nature visitors in Germany

ABSTRACT Protected areas not only provide biodiversity conservation but also offer a multitude of nature’s contributions to people (NCP), such as recreational opportunities. Visitors to these areas value nature and NCP for various reasons, potentially leading to different arguments for conservation planning. So far, research has neglected the heterogeneity of reasons why visitors value nature and NCP in natural areas. In this study, we identified NCP preferences and elicited diverse values underpinning those preferences, i.e. intrinsic, instrumental and relational values. We analysed 127 semi-structured interviews with nature visitors of three regions encompassing protected areas across Germany including Schorfheide-Chorin (North East), Hainich-Dün (Central), and Schwäbische Alb (South West). We found that relational values resonated more broadly than intrinsic and instrumental values. We also found a connection between NCP preferences and the values underpinning them: regulating NCP were mostly associated with care and stewardship, instrumental values and social responsibility. In contrast, non-material NCP were mostly associated with therapeutic values and aesthetic values. Moreover, we found that socio-demographic factors – i.e. age, gender, income, education – and sustainable consumption patterns influenced the expression of different values. For instance, intrinsic values resonated more broadly for women than for men. We showed geographic differences in NCP preferences and their corresponding values across the regions. The results show that NCP values and preferences can be diverse within stakeholder groups and that research approaches need to be chosen carefully to be able to reveal this diversity. We conclude that value pluralism is fundamental to understanding underlying mechanisms in NCP research.

Integrating eco‐labeling and green advertising in achieving Sustainable Development Goal 12

AbstractSustainable Development Goal 12 (SDG‐12), that is the responsible consumption and production, is aimed to encourage producers and consumers to consider sustainable development while producing and consuming products. However, it is imperative to estimate the social achievement of SDG‐12 objective at the consumption end. Eco‐labeling and green advertising are the common business marketing strategies employed to inform and influence consumers to make environmentally conscious choices. This study explores the integrated factors of these strategies to influence consumer perceptions, attitudes, and purchase intentions toward environmentally friendly products in a developing country. The data from 327 respondents using a survey questionnaire are analyzed using structural model equation to measure the hypothetical relationship of eco‐labeling and green advertising in achieving SDG‐12. The results indicate that perceived effectiveness, environmental awareness, green trust, and perceived information quality as instrumental factors directly contributing to consumers' intentions to engage in green purchases eventually ensuring SDG‐12 targets, while price sensitivity is the major challenge that is required to be addressed.