918 results on '"green technologies"'
Search Results
2. Evaluation of UV and cleanroom conditions to improve the quality of gnocchi
- Author
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Lacivita, Valentina, Palermo, Carmen, De Nido, Cristina, Croce, Lucia, Conte, Amalia, and Del Nobile, Matteo Alessandro
- Published
- 2025
- Full Text
- View/download PDF
3. Carrot first, stick second? Environmental policy-mix sequencing and green technologies
- Author
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Tchorzewska, Kinga B., Rio, Pablo del, Garcia-Quevedo, Jose, and Martinez-Ros, Ester
- Published
- 2025
- Full Text
- View/download PDF
4. Multifunctional performance of gallic acid in biodegradable food packaging films and coatings: Mechanisms, developments, applications, and horizons
- Author
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Bahramian, Behnam, Abedi-Firoozjah, Reza, Kiani-Salmi, Narges, Azizian, Asghar, Dorud, Nazli, Mohammad Ali Noori, Seyyed, Hashemi, Mohammad, Assadpour, Elham, Tavassoli, Milad, Sadeghi, Ehsan, Zhang, Fuyuan, and Jafari, Seid Mahdi
- Published
- 2024
- Full Text
- View/download PDF
5. Supercritical CO2 and subcritical water extraction of Curcuma longa bioactive compounds
- Author
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Christaki, Stamatia, Sulejmanović, Mirjana, Simić, Siniša, Kyriakoudi, Anastasia, Mourtzinos, Ioannis, and Vidović, Senka
- Published
- 2024
- Full Text
- View/download PDF
6. Supply chain digitalization and energy efficiency (gas and oil): How do they contribute to achieving carbon neutrality targets?
- Author
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Wu, Wei, Bi, Shuochen, Zhan, Yunqiu, and Gu, Xiao
- Published
- 2025
- Full Text
- View/download PDF
7. Cocoa by-products: A comprehensive review on potential uses, waste management, and emerging green technologies for cocoa pod husk utilization
- Author
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Anoraga, Satria Bhirawa, Shamsudin, Rosnah, Hamzah, Muhammad Hazwan, Sharif, Suzannah, and Saputro, Arifin Dwi
- Published
- 2024
- Full Text
- View/download PDF
8. Anti-inflammatory effect of two pomegranate seed oils obtained by green technologies in Caco-2 cells using the bioaccessible fraction from in vitro gastrointestinal digestion
- Author
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Bañares, Celia, Carballeda-Sangiao, Noelia, Chabni, Assamae, García-Cordero, Joaquin, Reglero, Guillermo, de Pascual-Teresa, Sonia, and Torres, Carlos F.
- Published
- 2023
- Full Text
- View/download PDF
9. Environmental Aspects in Electrical Energy Generation: A Comprehensive Review
- Author
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Pal, Dan Bahadur, Rathoure, Amit Kumar, Srivastava, Neha, Series Editor, Mishra, P. K., Series Editor, Kumar, Santosh, editor, and Singh, Vivek Kumar, editor
- Published
- 2025
- Full Text
- View/download PDF
10. Sustainability in the Internet of Things: Environmental Impacts and Green Technologies
- Author
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Shilpa, S., Jyothi, Nallagondla, Rao, Angotu Nageswara, Velivela, Adilakshmi, Sagar, Yamjala Arjun, Reddy, M. Sri Rama Lakshmi, Powers, David M. W., Series Editor, Leibbrandt, Richard, Series Editor, Gunjan, Vinit Kumar, editor, Senatore, Sabrina, editor, and Kumar, Amit, editor
- Published
- 2025
- Full Text
- View/download PDF
11. Query by Trash: Encouraging Green Attitudes and Behavior Through Eco-News Retrieval in Smart Trash Bins
- Author
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Takeuchi, Momo, Shoji, Yoshiyuki, Yamamoto, Yusuke, Goos, Gerhard, Series Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Delir Haghighi, Pari, editor, Fedushko, Solomiia, editor, Kotsis, Gabriele, editor, and Khalil, Ismail, editor
- Published
- 2025
- Full Text
- View/download PDF
12. Empowering Green Choices: How Laws Influence Ecological Commitment, Environmental Knowledge, and Green Technology Adoption for a Cleaner Tomorrow.
- Author
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Yu Wang, Bowen Liao, Jiancong Wang, and Usman, Muhammad
- Subjects
- *
STRUCTURAL equation modeling , *INNOVATION adoption , *ENVIRONMENTAL responsibility , *ENVIRONMENTAL literacy , *ENVIRONMENTAL degradation , *GREEN technology - Abstract
The threat of environmental degradation caused by production activities is growing worldwide owing to the unsustainable behavior of firms. Environmental legislation plays a central role in developing firms' conservation-oriented and nature-friendly behavior. Limited literature is available on how environmental legislation affects firms' nature-friendly behavior and adoption of environmentally friendly technologies. This research presents an empirical investigation into the intricate interplay between ecological commitment, environmental knowledge, firms' nature-friendly behavior, and the adoption of environmental technologies within organizations. Moreover, the study examines the moderating role of environmental law between firms' nature-friendly behavior and the adoption of environmental technologies. Data were collected from 401 firms through face-to-face and online surveys during the pandemic in China. The study used Partial least squares structural equation modeling (PLS-SEM) to analyze the collected data. The results show significant associations between ecological commitment (ß = 0.421, p<0.01), environmental knowledge (ß = 0.301, p<0.01) and firms' naturefriendly behavior. The findings also reveal that a firm's nature-friendly behavior (ß = 0.271, p<0.01) positively influences its adoption of environmentally friendly technologies. Similarly, environmental law positively and significantly moderates the relationship between firms' nature-friendly behavior and the adoption of environmental technologies. Therefore, firms should align their values and operations with ecological commitment, fostering a culture of environmental responsibility that permeates all levels of the organization. [ABSTRACT FROM AUTHOR]
- Published
- 2025
- Full Text
- View/download PDF
13. Cellulose-Based Sorbents: A Comprehensive Review of Current Advances in Water Remediation and Future Prospects.
- Author
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Darmenbayeva, Akmaral, Rajasekharan, Reshmy, Massalimova, Bakytgul, Bektenov, Nessipkhan, Taubayeva, Raushan, Bazarbaeva, Karlygash, Kurmanaliev, Musrepbek, Mukazhanova, Zhazira, Nurlybayeva, Aisha, Bulekbayeva, Kamila, Kabylbekova, Aisulu, and Ungarbayeva, Aisulu
- Abstract
Cellulose-based sorbents are promising materials for wastewater treatment due to their environmental friendliness, biodegradability, and high sorption capacity. This paper presents an overview of cellulose modification methods, including carboxylation, amination, oxidation, graphene, and plasma treatments, as well as combined approaches. Their effect on key physicochemical properties, such as porosity, morphology, and chemical stability, is considered. Examples from the literature confirm the effectiveness of modified cellulose sorbents in removing heavy metal ions and organic pollutants from wastewater. The analysis shows that combined methods allow for creating materials with improved characteristics that are resistant to extreme operating conditions. The main advantages and disadvantages of cellulose sorbents, as well as challenges associated with their scalability and cost-effectiveness, are discussed. The paper emphasizes the importance of further research to advance these materials as a key element of sustainable water treatment technologies. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
14. The Promotion of Anaerobic Digestion Technology Upgrades in Waste Stream Treatment Plants for Circular Economy in the Context of "Dual Carbon": Global Status, Development Trend, and Future Challenges.
- Author
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Huang, Xinjia
- Subjects
SEWAGE disposal plants ,WASTE treatment ,WASTE management ,CIRCULAR economy ,BIOGAS production - Abstract
This review provides a comprehensive overview of the advancements and challenges of anaerobic digestion technology in waste stream treatment plants under the framework of the circular economy, emphasizing its role in achieving "dual carbon" goals. As climate change intensifies, with waste stream treatment contributing significantly to global emissions, there is a pressing need to optimize energy efficiency and reduce carbon outputs in this sector. Anaerobic digestion is highlighted as a solution for converting organic waste into renewable biogas and digestate, enabling energy self-sufficiency and reducing greenhouse gasses. The study highlights that anaerobic digestion enables the conversion of organic waste into renewable biogas and nutrient-rich digestate, facilitating energy self-sufficiency and significant reductions in GHG emissions. Successful implementations, such as in Weifang, China, demonstrate the feasibility of upgrading biogas into biomethane for local energy use. Advanced technologies like bioelectrochemical methanation and membrane bioreactors enhance biogas production efficiency, while co-digestion proves effective even in challenging conditions. Despite these advancements, the review identifies critical challenges, including high investment costs, technical inefficiencies, and regulatory barriers, particularly in developing countries. This study provides insights into integrating anaerobic digestion with circular economy principles and offers a foundation for future policies and research aimed at achieving carbon neutrality and sustainable waste management. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
15. INVESTING IN THE GREEN ECONOMY: AN ANALYSIS OF RISKS AND OPPORTUNITIES.
- Author
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Stolyarov, Viktor and Galazova, Marina
- Subjects
- *
SUSTAINABLE development , *GREEN technology , *CARBON sequestration - Abstract
The green economy, focused on sustainable development and reducing environmental impacts, has become an increasingly attractive area for investment. This paper provides an in-depth analysis of the opportunities and risks associated with investing in the green economy. Key sectors examined include renewable energy (solar, wind, and bioenergy), sustainable agriculture, electric vehicles, energy efficiency technologies, waste management, and carbon capture solutions. The analysis explores how these sectors are benefiting from global trends such as climate change mitigation policies, corporate commitments to carbon neutrality, technological innovations, and growing consumer demand for sustainable products and services. On the opportunity side, investors stand to gain from significant market growth, government incentives, and regulatory frameworks such as carbon pricing and renewable energy targets. For example, renewable energy is becoming more cost-competitive with fossil fuels, and electric vehicle sales are projected to rise as countries phase out internal combustion engines. Green bonds and environmental, social, and governance (ESG) criteria have also opened new financing channels for green projects, providing investors with diversified portfolios that align financial performance with positive environmental impact. [ABSTRACT FROM AUTHOR]
- Published
- 2024
16. TECNOLOGIAS VERDES NA CONSTRUÇÃO CIVIL: IMPACTO AMBIENTAL E SUSTENTABILIDADE.
- Author
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Callera Tolino, Giovana Amaral, de Marco, Gerson, and Florian, Fabiana
- Subjects
GREENHOUSE gas mitigation ,SUSTAINABLE development ,TECHNOLOGICAL innovations ,MONETARY incentives ,ECONOMIC efficiency ,GREEN technology - Abstract
Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
- View/download PDF
17. Primary School Teachers' Views on the Integration of Sustainable Development into Learning.
- Author
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EROL, Mustafa
- Subjects
PRIMARY school teachers ,PRIMARY school curriculum ,SUSTAINABILITY ,SUSTAINABLE development ,CLASSROOM environment - Abstract
In this study, we soughta nanswer to the question of what canbe done to integrate sustainable development into learning environments in the context of teacher opinions. We followed a case study design to achieve this goal. The research's study group consists of 15 primary school teachers from northwest Turkey, who were chosen using criterion sampling. We used an interview form to gather research data and analyzed it with content analysis. Teachers think incorporating sustainable development into the learning environment brings many benefits to children. According to findings, sustainable development provided many gains to students. Findings in the context of teacher opinions were: 1) eco-friendly behavior; 2) literacy; 3) awareness of green technologies; and 4) awareness of green professions. In this context, sustainable development should be integrated into primary school curricula. Also, in the study, we emphasize a sustainable education for a sustainable future. In this context, the outputs of sustainable development should be used effectively in education and training environments. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
18. Circular economy and waste production models for sustainable development goals 12 and 14: Evidence from cruise sustainability reporting.
- Author
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Di Vaio, Assunta, Dell'Amura, Giuseppe, Chhabra, Meghna, and Garofalo, Antonio
- Subjects
SUSTAINABILITY ,SUSTAINABLE development reporting ,SUSTAINABLE investing ,CIRCULAR economy ,MARINE biodiversity - Abstract
The relationship between the practices and initiatives governing "waste production models" (sustainable development goal [SDG]12) and marine biodiversity goals (SDG14) is relatively unexplored. Aiming to bridge this gap by drawing on stakeholder and legitimacy theories, this study examines onboard cruise ships' circular economy (CE)‐based waste management practices and initiatives, correlating SGDs 12 and 14. Consequently, Carnival Corporation Plc's 2020–2022 sustainability reports are analyzed using content analysis by both Leximancer software (ver. 5.0) and manual methods. The results highlight the corporation's increasing commitment to green technologies for "waste production models" to achieve SDG14. However, its sustainability reports provide unclear evidence of the impact on marine biodiversity. Findings implies that practitioners should partner and invest in green technologies for "waste production models" to achieve SDG14. Besides being the first to explore the link between the two SDGs within the CE framework, this study advances insights into waste management within "waste production models," enhancing the understanding of sustainable practices. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
19. From Olive Oil Production to By-Products: Emergent Technologies to Extract Bioactive Compounds.
- Author
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Soares, Thiago Freitas, Alves, Rita Carneiro, and Oliveira, Maria Beatriz Prior Pinto
- Subjects
- *
CIRCULAR economy , *OLIVE oil , *BIOACTIVE compounds , *PHENOLS , *OLIVE - Abstract
Olive oil production and consumption has been increasing due to its organoleptic properties and health benefits. Consequently, waste generation also raised leading to environmental concerns. Nevertheless, this waste contains high amounts of bioactive compounds with potential to be extracted, recovered, and applied, following circular economy policies. New extractive technologies, especially green ones, are important for the success of this venture. This review focuses on the olive oil production chain, from the tree to olive oil and the respective waste/by-products, presenting and discussing emergent and green methodologies to recover and give new life to bioactive compounds that are usually discarded. Oleuropein, hydroxytyrosol, and other related compounds are molecules with important biological activities. They can be recovered in high concentrations through such technologies and used successfully in different industries to meet the sustainability and circular economy principles of the chain. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
20. Insights of resources productivity and green technologies impact on renewable energy consumption: Novel MMQR approach.
- Author
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Radulescu, Magdalena, Barut, Abdulkadir, Si Mohammed, Kamel, Nassani, Abdelmohsen A., and Cutcu, Ibrahim
- Subjects
- *
SUSTAINABILITY , *NATURAL resources , *GROSS domestic product , *RENEWABLE energy sources , *ENERGY consumption - Abstract
This study investigates the dynamic effect of resource productivity and green technologies on renewable energy (RE) use in 28 middle‐income countries from 2006 to 2022 using MMQR, QR and causality techniques. Results suggested that green technology innovation substantially influences RE use. Second, the significant positive coefficients show that resource productivity leads to higher RE consumption at the upper quantile due to decoupling Gross Domestic Product (GDP) growth from extracting natural resources, indicating a transition towards more sustainable and efficient practices. Based on the empirical findings, several policy implications are suggested for middle‐income economies. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
21. Understanding green regional path development: a systematic study of the Nordic regions.
- Author
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Østergaard, Christian Richter, Park, Eunkyung, Hain, Daniel S., and Tanner, Anne N.
- Subjects
GREEN technology ,AGRICULTURAL technology ,PORTFOLIO management (Investments) ,INCUMBENCY (Public officers) ,URBAN economics - Abstract
This paper addresses the gaps in understanding green regional path development and the role of firm-level agency in driving regional green transitions. By analysing a large patent dataset covering 30 years, we provide a systematic account of green regional path development in 70 regions across four Nordic countries. We identify six types of green path development – extension, stagnation, extinction, diversification, renewal and creation – and explore how different types of organisations – incumbents and new entrants – contribute to these paths. We show that regions often have multiple green paths, and the dominant types are mostly driven by incumbents. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
22. Carbon accounting and integrated reporting for net‐zero business models towards sustainable development: A systematic literature review.
- Author
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Di Vaio, Assunta, Zaffar, Anum, Chhabra, Meghna, and Balsalobre‐Lorente, Daniel
- Subjects
RENEWABLE energy transition (Government policy) ,CONSCIOUSNESS raising ,ENVIRONMENTAL auditing ,CARBON dioxide mitigation ,STAKEHOLDER theory - Abstract
This study highlights the main concerns regarding firms' carbon accounting and decarbonization practices. Under institutional, legitimacy and stakeholder theories, this study analyses the linkages between carbon accounting outputs and integrated reporting (IR), as well as between disclosure assurance systems in the transition towards net‐zero business models (n‐ZBMs). This study emphasizes the awareness of accounting tools to be considered environmental and social measures due to decarbonization practices. This study developed a systematic literature review (SLR) of 433 English articles published in Scopus database and Google Scholar between the years 1990 and 2024. It is a consolidated methodological approach in the 'sustainability accounting' research field to fill the existing gaps that justify this study. The results of this study highlight that IR and carbon accounting awareness enhance firms' performance and have positive social and environmental impacts with the adoption of decarbonization practices towards n‐ZBMs through an improved understanding of stakeholders and regulatory pressures. This study is the first to explore the relationship between carbon accounting awareness and IR about the decarbonization practices, as well as the role of assurance in the transition for n‐ZBMs. This study tries to move from the concept of legitimacy of the decarbonization practices that firms aim to achieve through sustainable disclosure to the legitimacy of business models towards net‐zero emissions. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
23. Primary School Teachers' Views on the Integration of Sustainable Development into Learning
- Author
-
Mustafa Erol
- Subjects
sustainable development ,primary school teachers ,green technologies ,green professions. ,sürdürülebilir kalkınma ,ilkokul öğretmenleri ,yeşil teknolojiler ,yeşil meslekler. ,Theory and practice of education ,LB5-3640 - Abstract
In this study, we sought an answer to the question of what can be done to integrate sustainable development into learning environments in the context of teacher opinions. We followed a case study design to achieve this goal. The research's study group consists of 15 primary school teachers from northwest Turkey, who were chosen using criterion sampling. We used an interview form to gather research data and analyzed it with content analysis. Teachers think incorporating sustainable development into the learning environment brings many benefits to children. According to findings, sustainable development provided many gains to students. Findings in the context of teacher opinions were: 1) eco-friendly behavior; 2) literacy; 3) awareness of green technologies; and 4) awareness of green professions. In this context, sustainable development should be integrated into primary school curricula. Also, in the study, we emphasize a sustainable education for a sustainable future. In this context, the outputs of sustainable development should be used effectively in education and training environments.
- Published
- 2024
- Full Text
- View/download PDF
24. Green technologies in the manufacturing industry in Russian regions
- Author
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Preobrazhenskiy, Yuriy Vladimirovich and Klyukin, Sergey S.
- Subjects
green transformation ,advanced production technologies ,green technologies ,green economy ,greening of production ,Geology ,QE1-996.5 ,Geography (General) ,G1-922 - Abstract
The green transformation of the country’s economy is a crucial process for the sustainable development of spatial socio-natural systems. This transformation is closely linked to the broader process of digitalizing the economy. However, the introduction of green technologies into Russian industries is uneven, as shown by the analysis of the representation of advanced green manufacturing technologies in different regions. This analysis has revealed a lack of using green technologies and a low number of regions that generate these technologies. Despite this, there are prerequisites for the successful implementation of green technologies in certain regions of Russia, and leading regions for the adoption of the most significant green production technologies have been alternatives to green transformation through the adoption of nature-based technologies are also discussed.
- Published
- 2024
- Full Text
- View/download PDF
25. Optimization of Lean Implementation by the Seven New Operational Areas.
- Author
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Zvidzayi, John, Pradhan, Anup, and Mbohwa, Charles
- Abstract
In the implementation of Lean manufacturing (LM) the focus was to eliminate the barriers within the ten generic barrier areas to achieve a remarkable success. The Automotive Supply Chain (ASC) in South Africa (SA) found these ten generic barrier areas insufficient because of the culture mix, level of education of employees, religion, and cultural values. To optimize the implementation of LM the ASC in SA found seven new barrier areas that needs subordination. The seven barrier areas are not yet documented as critical in the academic work. The seven areas are Green Technologies, workers, sustenance, safety, security, profitability, and Marketing, but are discussed elsewhere with no relation to implementing LM. These have increased the success rate in the SA setting. Some of these technologies are broken down to subunits because they involve many attributes. The study will elaborate the generic ten critical areas then discuss the seven as findings in the ASC in SA. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
26. Carbon Footprint and Sustainability: Assessment and Optimization in Urban Development
- Author
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Nazar, Naeema, Raju, Aeliswa, Benny, Alex, and Chandran, Ranjeesh R
- Published
- 2024
- Full Text
- View/download PDF
27. Recent Advances in Biorefinery of Tenebrio molitor Adopting Green Technologies.
- Author
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Muñoz-Seijas, Nuno, Fernandes, Helena, Domínguez, José Manuel, and Salgado, José Manuel
- Subjects
- *
TENEBRIO molitor , *BIOTECHNOLOGY , *NUTRITIONAL value , *DOMESTIC animals , *FOOD packaging - Abstract
Insects are promising alternatives to meet the world population's demand for high-quality foods and to overcome important issues in animal farming practices. Novel and green biorefinery processes must be applied to insects, overcoming chemically based techniques. Eco-friendly approaches increase the nutritional value of insects, widening the commercial applications. This review addresses the rearing practices and nutritional composition of Tenebrio molitor, highlighting the green methodologies that can be applied to obtain value-added compounds, replacing unsustainable practices. Also, useful applications of pre-treated T. molitor biomass are presented with a thoughtful insight into their advantages and limitations. The nutritional richness of T. molitor is being successfully explored by resorting to physical and biological procedures, resulting in valuable compounds for food, feeding, and biomedical and biotechnological industries. Novel ingredients and additives of insect origin may upgrade food and feed formulation, while chitosan of T. molitor origin may upgrade the packaging industries of food and feed. [ABSTRACT FROM AUTHOR]
- Published
- 2025
- Full Text
- View/download PDF
28. Research constituent, intellectual structure and current trends in environmental sustainability-an analytical retrospective
- Author
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Chetan Sharma, Sunil Kumar, Shamneesh Sharma, Saumya Sharma, and Eshaq Ahmad Omarkhail
- Subjects
Environment sustainability ,Latent Dirichlet allocation ,Topic modelling ,Natural language processing ,Green technologies ,Human capital ,Environmental sciences ,GE1-350 - Abstract
Abstract Climate change is a paramount problem for humanity, representing a substantial danger to all living organisms. Industrialization, a vital factor for economic progress, has resulted in global warming, posing a threat to the long-term viability of our ecosystem. Currently, a wide range of techniques and technologies are being used to guarantee the preservation of the environment for future generations. This study employed data from the Scopus database to do topic modeling. Authors used latent Dirichlet allocation to extract research themes related to environmental sustainability from a corpus of 4023 research articles published between 1976 and 2022. By utilizing clustering methodologies to analyze the collection of words, Authors successfully forecasted two, five, and ten study subjects, emphasizing specific domains that necessitate additional investigation by scholars. Based on coherence ratings, five subjects have been identified as prospective study areas requiring further scientific exploration. The results of our research emphasize the significance of incorporating environmentally-friendly technologies in different industries to promote a long-lasting and eco-friendly ecosystem. In addition, authors recommend prioritizing implementing sustainable and environmentally friendly technologies, improving the management of ecosystems, encouraging water conservation, promoting agricultural advancements, and advancing renewable energy resources as crucial strategies for protecting the environment and enhancing ecological conditions. This analysis illuminates current research trends in environmental sustainability and potential pathways for future investigation and intervention.
- Published
- 2024
- Full Text
- View/download PDF
29. A Review of the Occurrence and Recovery of Rare Earth Elements from Electronic Waste.
- Author
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Liang, Binjun, Gu, Jihan, Zeng, Xiangrong, Yuan, Weiquan, Rao, Mingjun, Xiao, Bin, and Hu, Haixiang
- Subjects
- *
RARE earth metals , *ELECTRONIC waste , *WASTE recycling , *SUPERCRITICAL fluid extraction , *SUSTAINABILITY , *BACTERIAL leaching - Abstract
Electronic waste (e-waste) contains valuable rare earth elements (REEs) essential for various high-tech applications, making their recovery crucial for sustainable resource management. This review provides an overview of the occurrence of REEs in e-waste and discusses both conventional and emerging green technologies for their recovery. Conventional methods include physical separation, hydrometallurgy, and pyrometallurgy, while innovative approaches such as bioleaching, supercritical fluid extraction, ionic liquid extraction, and lanmodulin-derived peptides offer improved environmental sustainability and efficiency. The article presents case studies on the extraction of REEs from waste permanent magnets and fluorescent powders, highlighting the specific processes involved. Future research should focus on developing eco-friendly leaching agents, separation materials, and process optimization to enhance the overall sustainability and efficiency of REE recovery from e-waste, addressing both resource recovery and environmental concerns effectively. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
30. O ESTADO DA ARTE EM PATENTES VERDES RELATIVAS ÀS TECNOLOGIAS EÓLICA E SOLAR.
- Author
-
dos Santos Rocha, Josy Anne, Zattar, Izabel Cristina, and Seleme, Robson
- Subjects
SOLAR wind ,ENERGY consumption ,RENEWABLE energy sources ,ENVIRONMENTAL policy ,INNOVATIONS in business ,SOLAR technology ,GREEN technology - Abstract
Copyright of Exacta is the property of Exacta - Engenharia de Producao and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
- View/download PDF
31. Critical assessment of recent advancements in chitosan-functionalized iron and geopolymer-based adsorbents for the selective removal of arsenic from water.
- Author
-
Sirajudheen, P., Vigneshwaran, S., Thomas, Nygil, Selvaraj, Manickam, Assiri, Mohammed A., and Park, Chang Min
- Subjects
WATER disinfection ,TECHNOLOGICAL innovations ,WASTEWATER treatment ,BORED piles ,BIOPOLYMERS ,ARSENIC in water - Abstract
Inorganic arsenic (As), a known carcinogen and major contaminant in drinking water, affects over 140 million people globally, with levels exceeding the World Health Organization's (WHO) guidelines of 10 μg L
−1 . Developing innovative technologies for effluent handling and decontaminating polluted water is critical. This paper summarizes the fundamental characteristics of chitosan-embedded composites for As adsorption from water. The primary challenge in selectively removing As ions is the presence of phosphate, which is chemically similar to As(V). This study evaluates and summarizes innovative As adsorbents based on chitosan and its composite modifications, focusing on factors influencing their adsorption affinity. The kinetics, isotherms, column models, and thermodynamic aspects of the sorption processes were also explored. Finally, the adsorption process and implications of functionalized chitosan for wastewater treatment were analyzed. There have been minimal developments in water disinfection using metal-biopolymer composites for environmental purposes. This field of study offers numerous research opportunities to expand the use of biopolymer composites as detoxifying materials and to gain deeper insights into the foundations of biopolymer composite adsorbents, which merit further investigation to enhance adsorbent stability. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
32. Research constituent, intellectual structure and current trends in environmental sustainability-an analytical retrospective.
- Author
-
Sharma, Chetan, Kumar, Sunil, Sharma, Shamneesh, Sharma, Saumya, and Omarkhail, Eshaq Ahmad
- Subjects
ENVIRONMENTAL research ,RENEWABLE energy sources ,ECOSYSTEM management ,SUSTAINABILITY ,WATER conservation ,DATA modeling - Abstract
Climate change is a paramount problem for humanity, representing a substantial danger to all living organisms. Industrialization, a vital factor for economic progress, has resulted in global warming, posing a threat to the long-term viability of our ecosystem. Currently, a wide range of techniques and technologies are being used to guarantee the preservation of the environment for future generations. This study employed data from the Scopus database to do topic modeling. Authors used latent Dirichlet allocation to extract research themes related to environmental sustainability from a corpus of 4023 research articles published between 1976 and 2022. By utilizing clustering methodologies to analyze the collection of words, Authors successfully forecasted two, five, and ten study subjects, emphasizing specific domains that necessitate additional investigation by scholars. Based on coherence ratings, five subjects have been identified as prospective study areas requiring further scientific exploration. The results of our research emphasize the significance of incorporating environmentally-friendly technologies in different industries to promote a long-lasting and eco-friendly ecosystem. In addition, authors recommend prioritizing implementing sustainable and environmentally friendly technologies, improving the management of ecosystems, encouraging water conservation, promoting agricultural advancements, and advancing renewable energy resources as crucial strategies for protecting the environment and enhancing ecological conditions. This analysis illuminates current research trends in environmental sustainability and potential pathways for future investigation and intervention. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
33. Effluent wastewater technologies for textile industry: a review.
- Author
-
Deshmukh, Satyajit M., Dhokpande, Sonali R., Sankhe, Amaya, and Khandekar, Ajinkya
- Subjects
- *
INDUSTRIAL wastes , *TEXTILE industry , *WASTE management , *WASTEWATER treatment , *TEXTILE waste - Abstract
The textile industry contributes significantly to the expansion of the world economy, however, it is also notorious for producing large amounts of trash and harming the environment. Effective waste management techniques depend on having a thorough understanding of the forms and makeup of waste from the textile sector. The objective of this paper is to study effluent wastewater technologies to efficiently treat and control the wastewater produced during textile production operations. It is well known that the textile industry generates vast amounts of wastewater, some of which may be contaminated with heavy metals, chemicals, dyes, and organic compounds. This effluent can have serious negative effects on the environment if it is not adequately treated, including contaminating soil and water sources, removing aquatic life, and possibly endangering human health. Due to the inclusion of dyes, heavy metals, and other chemicals, the discharge of untreated or improperly treated effluent from textile processes leads to water contamination. Textile waste can leak hazardous compounds into the environment and contaminate the soil, both of which have an impact on air quality. The environmental impact of the textile industry is further exacerbated by the energy and resource use involved in production. At several points in the textile supply chain, waste is generated. Fibre trimmings, fly waste, and yarn waste are produced during the fibre production, spinning, and weaving operations. There are numerous ways and technologies for treating wastewater, including advanced oxidation processes (AOPs), biological treatment systems, and membrane-based technologies. The formation of eco-friendly materials and advancements in recycling technology help to make the textile industry more closed-loop and sustainable. In conclusion, managing waste from the textile sector is a significant environmental concern that calls for creative solutions and environmentally friendly procedures. [ABSTRACT FROM AUTHOR]
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- 2024
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34. Modelling the contribution of green technologies, renewable energy, economic complexity, and human capital in environmental sustainability: Evidence from BRICS countries.
- Author
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Feng, Qi, Usman, Muhammad, Saqib, Najia, and Mentel, Urszula
- Abstract
[Display omitted] • Green technologies, renewable energy, and human capital protect the environment. • Economic complexity significantly diminishes environmental quality. • Interaction between renewable energy and green technology boosts ecological quality. • BRICS nations should adopt and implement renewable and green energy technologies. Green technological developments and investments are often observed as effective tools for the sustainability of carbon counteraction since they progress energy efficiency and unsoiled productivity. To do this, the main objective of this study is to inspect the effect of green technologies, economic complexity, renewable energy consumption, and human capital on the ecological footprint in the case of Brazil, Russia, India, China, and South Africa (BRICS) countries over the span of 1990–2020. Accordingly, this study applied novel and unconventional panel methods that provide reliable and robust estimated findings under slope heterogeneity and cross-dependency issues. The estimated results from cross-sectional autoregressive distributive lag (CS-ARDL) presents that the influence of green technologies, human capital, and renewable energy significantly protects the environment. On the other hand, economic complexity damages the environment in the long run. Furthermore, the evidence confirms that the interactive role of renewable energy consumption is also beneficial to protect the environment. Besides, the interactive role of green technologies and renewable energy consumption significantly protect the environment in the BRICS region. From a policy perspective, this study advocates that it is crucial to accelerate green technological innovations in BRICS economies, including the regulatory policies encouraging an incessant upsurge in the share of green technologies, renewable energy consumption, and human capital into environmental technological progress. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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35. CHALLENGES FACING SUSTAINABLE ENTREPRENEURSHIP
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Mariana Stoica
- Subjects
sustainable entrepreneurship ,economic challenges ,regulatory barriers ,environmental sustainability ,social responsibility ,green technologies ,Social Sciences - Abstract
The concept of sustainable entrepreneurship is becoming an increasingly pivotal area of focus in the global effort to address a range of pressing challenges, including climate change, resource scarcity, and social inequality. Entrepreneurs who integrate economic, environmental, and social goals into their business models can serve as pivotal agents in achieving both profitability and societal well-being. Nevertheless, despite the growing interest in sustainable business models, entrepreneurs encounter considerable obstacles that impede the scalability and success of their ventures. This study focuses on the identification and analysis of the principal obstacles across five key dimensions: economic, regulatory, social, technological, and environmental. The aim of this research is to examine the difficulties encountered by those engaged in sustainable entrepreneurship and to suggest strategies for surmounting these challenges. Methodologically, the study employs a multi-dimensional approach, with each challenge examined through qualitative analysis. The economic challenges, including the high initial costs and difficulties in accessing funding, are identified as some of the most significant barriers. The presence of regulatory challenges, such as inconsistent environmental policies and the absence of governmental incentives, serves to further complicate the business landscape. Furthermore, social challenges, such as consumer reluctance to pay higher prices for sustainable products and resistance to adopting new, eco-friendly habits, also play a crucial role in hindering the success of sustainable ventures. Furthermore, the absence of access to sophisticated green technologies and the requisite expertise to deploy them constitutes a substantial technological impediment for entrepreneurs. The results of the study indicate the existence of several potential avenues for addressing these challenges. For example, the increasing consumer demand for environmentally friendly products and services, in conjunction with technological advancements, presents a substantial opportunity for sustainable entrepreneurship. The practical value of the research lies in its strategic recommendations, which encourage collaboration between policymakers, businesses, and investors. Such collaborative endeavours can facilitate the creation of an enabling environment for sustainable entrepreneurship, thereby reducing economic and regulatory burdens while simultaneously promoting technological advancements. In conclusion, the study emphasises the necessity of a coordinated approach in order to overcome the barriers faced by sustainable entrepreneurs. By capitalising on emerging opportunities and cultivating a supportive ecosystem, entrepreneurs can simultaneously achieve financial success and a positive impact on society and the environment.
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- 2024
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36. Sustainable development and environmental challenges: The belt and road initiative (BRI) and Indonesia's role
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Bansal, Meenakshi, Deng, Yutong, and Samudra, Hree Dharma Santhi Putri
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- 2024
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37. Green intelligence: the AI content of green technologies
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Biggi, Gianluca, Iori, Martina, Mazzei, Julia, and Mina, Andrea
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- 2025
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38. ECONOMIC ASPECTS OF USING THE POTENTIAL OF BIOENERGY CROPS FOR BIOGAS PRODUCTION AND ADVANCED TECHNOLOGIES FOR DIGESTATE APPLICATION
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Inna Honcharuk, Yaroslav Gontaruk, and Hanna Pantsyreva
- Subjects
economic development innovations ,digestate ,biogas ,green technologies ,potential benefits ,economic efficiency ,Economic growth, development, planning ,HD72-88 - Abstract
The research examines the prospects for using the potential of the agro-industrial complex of Ukraine to study green technology innovations during economic development under martial law. Based on the study, it is proved that technological innovations in the agricultural sector contribute to economic development and improve the quality of agricultural land. The article analyses the successful implementation of the case of LLC Yuzhef-Mykolayiv Biogas Company, which has successfully restructured the production of a sugar plant and produces biogas and digestate with further processing into electricity and fertiliser. The modern capacities of the studied enterprise are highlighted, which allow to produce 2800 m3 of biogas and ensure the production of 5200 kWh of electricity, while consumption does not exceed 150 kW, at a load of 80%. The volume of digestate produced per year is 100,000 tonnes. In the regional context, innovative environmental technologies aimed at improving the quality of agricultural land have been introduced. An effective mechanism of spatial synergy with adaptation of this practice at most sugar factories through restructuring of production - creation of biogas production facilities on the basis of sugar factories - is proposed. As a long-term development perspective, the paper presents further creation of alcohol production facilities to use excess heat energy from mini-thermal power plants for the production of alcohol and bioethanol. Furthermore, this study confirms the non-linear effect of economic development; a significant result shows that the impact of green technology innovations on improving the quality of agricultural land (soil humus content, amount of mineral and organic fertilisers, pesticides, area of land under organic production, etc.) contributes to the increase in the level of regional economic development of the agricultural sector. The article clarifies the intermediary role of economic development of the agro-industrial complex. The results of the study implement the tasks of sustainable development, such as improving the environment through the innovation of green technologies and achieving regional synergy in green development.
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- 2024
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39. Environmentally friendly construction technologies selection criteria in the Arctic
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A. A. Kuzmenkov and A. V. Kaychenov
- Subjects
research information model (rim) ,information modelling technologies ,digitalization of construction ,methodology of scientific research ,green construction ,green technologies ,northern and arctic territories ,evaluation criteria ,certification systems ,environmentally safe construction technologies ,life cycle of buildings ,Architecture ,NA1-9428 ,Construction industry ,HD9715-9717.5 - Abstract
Introduction. The paper substantiates the relevance of creating and improving digital tools for complex scientific research and development work based on the information model of a construction object at all stages of the life cycle. The research focuses on environmentally safe (green) construction in the northern and Arctic regions. The purpose of the study is to substantiate a set of criteria for “green” for the northern and Arctic regions of the Russian Federation on the basis of logically interrelated models: a design model, a full-scale model, mathematical models and a digital twin model. The main criteria include energy efficiency and environmental safety of buildings.Materials and methods. The objects of the study are two twin buildings designed and built according to the programme of scientific research in the Republic of Karelia and the Murmansk region. The objects are identical, but the conditions of their functioning are different. The methodology of complex scientific research for each stage of the life cycle of objects is proposed. The methods of comparative analysis and the method of expert assessments were used, as well as the methods presented in the normative and technical documents of the technical regulation system of the Russian Federation related to the technological aspects of construction.Results. Four groups of basic construction criteria for the northern and Arctic regions of the Russian Federation are defined: external environment; internal environment; materials and technologies; energy efficiency. The Research Information Model (RIM) was developed as a tool for comprehensive scientific research in the field of construction technologies in the northern and Arctic regions. The practical implementation of the results of the study at the two above-mentioned facilities, including digital monitoring of the condition of the facilities for two years (2021–2023), is considered. Prospects for the continuation of the research are determined.Conclusions. The necessity of the development is justified and the expediency of using the developed information model of research is confirmed by the example of two constructed objects. The experience of using the main blocks of the model and digital monitoring of the condition of objects for two years has confirmed the expediency of using information modelling and continuing research to improve construction technologies in the northern and Arctic regions.
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- 2024
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40. Sustainable supply chain system for defective products with uncertain resources and environmental impacts
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S. Priyan and R. Udayakumar
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Carbon emissions ,Green technologies ,Human errors ,Triangular fuzzy number ,Environmental sciences ,GE1-350 ,Technology - Abstract
Sustainable supply chain has garnered significant attention in recent years as a means of addressing various ecological and social challenges. Today, companies consistently grapple with higher levels of potential supply chain risks in their sustainable operations due to the uncertainty of the business environment. It is imperative for firms to implement effective sustainable supply chain strategies to mitigate the adverse consequences of these potential risks on overall performance. This article delves into an inventory model designed to formulate supply chain policies in scenarios where the quantity of carbon emissions is unknown, along with potential risks. The aim of the study is to outline potential risks in the supply chain and investigate their impact, especially the effects of uncertain carbon data, on supply chain strategies. To address the uncertainty of carbon parameters throughout the system process, we apply fuzzification to all carbon factors, treating them as intuitionistic triangular fuzzy numbers. The model is then defuzzified using the signed distance method. And we propose a solution approach designed to determine green ecological policies. Numerical analysis is provided to validate the proposed model. The main numerical conclusions drawn from this study in the ecological context are threefold: (i) effective control of carbon emissions from supply chain processes can be achieved through strategic investments in green technologies, (ii) there exists a potential to minimize total cost, and (iii) an assessment of the effects of human errors during inspection on optimal strategies. The results underscore a crucial consideration for policymakers, emphasizing the need for exercising caution when contemplating flexibility in accounting for the quantity of carbon emissions during the development of environmental strategies.
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- 2025
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41. Smart and Sustainable Energy Consumption: A Bibliometric Review and Visualization.
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Buri, Zsolt, Sipos, Csanád, Szűcs, Edit, and Máté, Domicián
- Subjects
- *
CLEAN energy , *SMART power grids , *ENERGY consumption , *SUSTAINABLE consumption , *RENEWABLE energy sources , *POWER resources , *ELECTRONIC publications - Abstract
This paper presents a comprehensive bibliometric review and visualization of smart and sustainable energy consumption, delving into the challenges and opportunities of developing renewable and non-renewable energy sources. The study examines research trends and emerging themes about integrating smart solutions and sustainable energy resource consumption. The analytical methods used involve thoroughly analyzing empirical data, case studies, and review papers to map the research landscape. The results highlight dominant research topics, influential authors, and publication timelines in this field. The review identifies the key challenges in harnessing renewable and non-renewable energy sources, including the need for reliable energy sources, energy storage systems, and smart grid technologies. The paper concludes with insights into the most effective practices for promoting smart and energy-efficient methods while emphasizing the complexity of sustainable energy solutions. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
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42. Green technologies in the knowledge space: Insertion and the moderating role of industry knowledge bases.
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Françoso, Mariane Santos, de Lima Avanci, Vanessa, and Mazoni, Alysson Fernandes
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KNOWLEDGE base ,TECHNOLOGICAL innovations ,PATENTS - Abstract
This paper discussed how green technological domains are inserted into the Brazilian knowledge space. We investigated whether the insertion of technologies into the Brazilian knowledge space is affected by the fact that these technologies are green or non-green, the potential moderating effect of the industry knowledge bases with which technologies are associated, and the differences regarding the insertion of green and non-green technology domains across industries. We considered Brazilian patent and industry data from 1997 to 2020 and a multilevel analysis to answer these questions. Our results indicated that green technological domains are intensely combined with other domains, but their structural embeddedness is still low. The characteristics of sectoral knowledge bases influenced the insertion of green technologies into the national knowledge space since these technologies are more deeply embedded in the knowledge space when associated with less mature knowledge bases. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
43. Ecological and social aspects in modern business management.
- Author
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BRITCHENKO, IGOR
- Subjects
INDUSTRIAL management ,SOCIAL factors ,SUSTAINABLE development ,GREEN technology ,SOCIAL responsibility of business - Abstract
The purpose of this work is to assess and analyze the impact of environmental and social factors on enterprise management in the context of the integration of environmental standards and social responsibility into business strategies to ensure sustainable development, as well as to increase competitiveness. In the research, monographic, abstract-logical methods, as well as systematization and generalization were applied. The article examines the impact of environmental and social factors on business management strategies, considering their importance in the need to ensure the sustainable development of business and corporate responsibility. The methods and tools of the integration of green technologies, sustainable production and corporate social responsibility into the practice of strategic management have been examined. The particularities of the implementation of these management strategies in various business sectors are considered based on their contribution to the formation of competitive advantage and the promotion of investment attraction. It has been shown that in economic systems in which consumers are increasingly aware of the importance of environmental and social issues, enterprises must actively adapt to these changes, using them as an opportunity for their own development and innovation. It has been demonstrated that the implementation of the environmental component is capable of reducing costs due to the reduction in payment for carbon emissions, the requirements for which will be strengthened in the coming years. At the same time, integration of the social component into business management contributes to the formation of the social capital of the enterprise and leads to an increase in the productivity and effectiveness of the work of the employees. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
44. Flexible 3D Plasmonic Web Enables Remote Surface Enhanced Raman Spectroscopy.
- Author
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Rodríguez‐Sevilla, Erika, Álvarez‐Martínez, Jonathan Ulises, Castro‐Beltrán, Rigoberto, and Morales‐Narváez, Eden
- Subjects
- *
SERS spectroscopy , *SINGLE molecule detection , *PLASMONICS , *FOOD chemistry - Abstract
Nanoplasmonic materials concentrate light in specific regions of dramatic electromagnetic enhancement: hot spots. Such regions can be employed to perform single molecule detection via surface‐enhanced Raman spectroscopy. However, this phenomenon is challenging since hot spots are expected to be highly intense/abundant and positioning of molecules within such hot spots is crucial to manage with ultrasensitive SERS. Herein, it is discovered that a 3D plasmonic web embedded within a biohybrid (3D‐POWER) exhibits plasmonic transmission, spontaneously absorbs the analyte, and meets these so much needed criteria in ultrasensitive SERS. 3D‐POWER is built with nanopaper and self‐assembled layers of graphene oxide and gold nanorods. According to in silico experiments, 3D‐POWER captures light in a small region and performs plasmonic field transmission in a surrounding volume, thereby activating a plasmonic web throughout the simulated volume. The study also provides experimental evidence supporting the plasmonic field transport ability of 3D power, which operates as a SERS signal carrier (even beyond the apparatus field of view), and the ultrasensitive behavior of this ecofriendly and flexible material facilitating yoctomolar limit of detection. Besides, 3D‐POWER is proven useful in food and biofluids analysis. It is foreseen that 3D‐POWER can be employed as a valuable platform in (bio)analytical applications. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
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45. Exploring the Landscape of Eco-Innovation: A Bibliometric Analysis of Concepts and Trends in the Manufacturing and Shipbuilding Industries.
- Author
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Paipa-Sanabria, Edwin, Orozco-Lopez, María Belén, Escalante-Torres, Felipe, Camargo-Díaz, Clara Paola, and Zapata-Cortes, Julian Andres
- Abstract
Eco-innovation (EI) as a conceptual approach has gained significant momentum in the transition of the manufacturing sector towards sustainability. This paper aims to contribute to the study of the research landscape on EI in the manufacturing industry by applying a bibliometric methodology and identifying prevailing trends and concepts used in academic literature. For this purpose, search engines such as Scopus and Web of Science (WoS) were utilized, along with analytical tools such as Bibliometrix, Microsoft Excel, and Gephi. The search was conducted using equations constructed from keywords deemed relevant to the objective, and the records obtained from the databases were consolidated into a single repository for joint analysis using the RStudio platform. The findings revealed an increase in scientific production from 2010 onwards. The analysis identified that the most influential authors, affiliations, and documents primarily originate from Spain, Germany, and China. The key concepts identified are the circular economy, eco-design, and green technologies, which provide a holistic framework for improving efficiency, reducing waste, and mitigating environmental impacts. EI promotes close collaboration between industries to reduce the ecological footprint. Nonetheless, there is a notable gap in research about EI in the shipbuilding industry, necessitating further exploration in the sector. This study lays a foundation for future investigations in this evolving domain. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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46. Environmental footprints and implications of converting GHG species to value-added chemicals: a review.
- Author
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Kula, Karolina, Klemeš, Jiří Jaromír, Fan, Yee Van, Varbanov, Petar Sabev, Gaurav, Gajendra Kumar, and Jasiński, Radomir
- Subjects
- *
CHEMICAL species , *CHEMICAL synthesis , *INDUSTRIAL chemistry , *ETHYLENE carbonates , *GREENHOUSE gases , *FORMIC acid , *METHANOL as fuel - Abstract
This paper assesses various approaches that use captured greenhouse gases (GHG) as feedstocks for chemical synthesis. The analysis focuses mainly on the two most abundant anthropogenic GHG, such as carbon dioxide (CO2) and methane (CH4), as well, their conversion technologies to obtain methanol (MeOH), formic acid (FA) and dimethyl carbonate (DMC). These GHG conversions to chemicals technologies are compared with the conventional industrial methods based on fossil feedstocks. The essential information, such as the ranges of energy requirements, environmental footprint and economic production aspects, are summarised. According to the collected information and analysis, the conventional, non-GHG conversion methods are still more environmentally sustainable. Chemicals production technologies based on CO2, such as direct catalytic synthesis to obtain both MeOH and FA, as well as transesterification with MeOH to obtain DMC, are relatively good candidates for implementation on a large scale when a good source of co-reactants such as hydrogen, ethylene carbonate and urea will be provided. In turn, electrochemical methods to synthesise the target chemicals are less feasible due to energy consumption related to the concentration and purification stages of products being the main hotspots. Chemical synthesis based on captured CH4 is currently difficult to evaluate as too little information is available to draw a credible conclusion. However, it may be a trend in future. The limitations of GHG-based conversion for application are related to the capture and transport stages. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
47. Unlocking the potential of olive residues for functional purposes: update on human intervention trials with health and cosmetic products.
- Author
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Laveriano‐Santos, Emily P, Vallverdú‐Queralt, Anna, Bhat, Rajeev, Tresserra‐Rimbau, Anna, Gutiérrez‐Alcalde, Eulàlia, Campins‐Machado, Francesc M, Lamuela‐Raventós, Rosa M, and Pérez, Maria
- Subjects
- *
HEALTH products , *OLIVE , *PHARMACEUTICAL industry , *CHEMICAL industry , *BIOACTIVE compounds - Abstract
Olive mill waste (OMW) is a promising source of valuable compounds such as polyphenols, terpenes, sterols, and other bioactive compounds, which are of interest to the pharmaceuticals and cosmeceutical industries. This review examines the potential of OMW extracts for health and beauty applications based on evidence reports from human clinical trials. The results achieved to date indicate health‐enhancing properties, but little is known about the underlying mechanisms of action, dose–response relationships, and long‐term impacts. Therefore, while olive by‐products, extracted using eco‐friendly methods, present opportunities for the development of high‐value health and cosmetic products, further studies are necessary to determine the full range of their effects and establish specific therapeutic strategies. © 2024 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
- View/download PDF
48. Emerging Trends and Approaches for Designing Net-Zero Low-Carbon Integrated Energy Networks: A Review of Current Practices.
- Author
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Aziz, Saddam, Ahmed, Ijaz, Khan, Khalid, and Khalid, Muhammad
- Subjects
- *
CLEAN energy , *ENERGY infrastructure , *SUSTAINABILITY , *GREEN infrastructure , *CARBON emissions , *CARBON nanofibers - Abstract
The incorporation of net-zero technology into preexisting energy networks is crucial for facilitating the shift toward an ecologically conscious and sustainable energy infrastructure. The primary objective of this integration is to effectively decrease carbon footprints and to provide a comprehensive understanding of the current approaches and trends related to the design and management frameworks of integrated energy networks. The initial section of this study establishes the foundation for a comprehensive examination of the particular challenges associated with decarbonization in the strategic and operational aspects of integrated energy networks. The subsequent analysis proceeds to elucidate the fundamental framework and technological architecture upon which these energy networks are constructed. This provides significant insights into the operational complexity and efficacy of the system. In addition, the paper provides a concise examination of prominent frameworks and alternative approaches that tackle the issue of low-carbon design and administration. The degree of accuracy facilitates individuals when selecting systems that align with the specific requirements of unique circumstances. Furthermore, this study provides explicit suggestions for future research based on an examination of the distinct attributes and framework of integrated energy networks. The anticipated outcome of implementing these recommendations is to enable the advancement of sustainable development and expedite the shift toward energy infrastructure with reduced carbon emissions. This will make a significant contribution to the collaborative endeavor of mitigating climate change and fostering a sustainable energy future. This study further elucidates the significant contribution of integrated energy networks in addressing climate change and enhancing energy efficiency. It achieves this by synthesizing a complete range of concepts sourced from many academic papers, industry reports, and case studies. This statement offers an examination of the multifaceted technological, legislative, and planning factors that contribute to the attainment of net-zero objectives. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
49. The Role of Computer Science in Advancing Sustainable Development Goals: A Comprehensive Analysis
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Sharma, Pooja and Sobti, Ranbir Chander, editor
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- 2024
- Full Text
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50. The Concept of the Energy Trilemma as an Expression of the Energy Aspect of Sustainable Development of Azerbaijan
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Orucov, Mayil, Ibrahimova, Sevinc, Nuriyev, Cumshud, Eliyeva, Hafize, Xalıqova, Nerqiz, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Mammadov, Fahreddin Sadikoglu, editor, and Aliev, Rafik A., editor
- Published
- 2024
- Full Text
- View/download PDF
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