Grapefruit peel waste: unlocking the potential for industrial applications in the circular economy DOI
Sahil Chaudhary, Barinderjit Singh

Food Science and Biotechnology, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 11, 2024

Language: Английский

Advances in Extracting Bioactive Compounds from Food and Agricultural Waste and By-Products Using Natural Deep Eutectic Solvents: A Circular Economy Perspective DOI Creative Commons
Petar Ristivojević, Maja Krstić, Dalibor M. Stanković

et al.

Molecules, Journal Year: 2024, Volume and Issue: 29(19), P. 4717 - 4717

Published: Oct. 5, 2024

Due to the urgent need for a transition sustainable, zero-waste green technology, extraction of bioactives from food and agricultural by-products waste has garnered increasing interest. Traditional techniques often involve using organic solvents, which are associated with environmental health risks. Natural deep eutectic solvents (NADESs) have emerged as promising alternative, offering advantages such low toxicity, biodegradability, ability dissolve wide range biomolecules. This review provides comprehensive overview recent trends in application NADESs extracting bioactive compounds sustainable sources. The explains composition principles preparation highlights various applications different classes compounds, emphasizing their potential revolutionize processes. By summarizing latest advancements trends, this aims support research industrial NADESs, promoting more efficient methods sectors.

Language: Английский

Citations

13

Integration of Circular Economy and Urban Metabolism for a Resilient Waste-Based Sustainable Urban Environment DOI Creative Commons
Konstantina Ragazou, Γεωργία Ζουρνατζίδου,

George Sklavos

et al.

Urban Science, Journal Year: 2024, Volume and Issue: 8(4), P. 175 - 175

Published: Oct. 16, 2024

An unsustainable rate of resource production and consumption is evident in urban environments. The absence innovative approaches conjunction with the exponential urbanization expansion global population will inevitably result substantial environmental consequences. There are two emerging alternatives: circular economy (CE) metabolism (UM). integration these principles into novel methodology casts doubt on linear model contemporary economic systems, which includes extraction, production, utilization, disposal. In development a distinctive framework known as metabolism, current study has illustrated application principles. We design this to motivate planners decision-makers investigate, develop, supervise ecologically sustainable cities. Scholars from variety academic disciplines, intrigued by intricacies planning, design, administration, can foster interdisciplinary collaboration (CUM) region. To address research question, we implemented bibliometric analysis, involved examination 627 pertinent papers, utilizing R (R 3.6.0+) statistical programming language. results emphasize fundamental characteristics significance CUM management refuse. addition, findings underscore importance creating that incorporates political ecology, CUM, sustainability, dimension waste metabolism. It goal recycling informal sector strategy low- medium-income countries (LMICs).

Language: Английский

Citations

7

Sustainability and circularity assessment of the potential of a biofuel produced from black liquor as a substitute for conventional fuels DOI Creative Commons
Ana Arias,

Chrysanthi-Elisabeth Nika,

Gumersindo Feijóo

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155335 - 155335

Published: Aug. 30, 2024

Language: Английский

Citations

5

Legal Barriers in Sustainable Agriculture: Valorization of Agri-Food Waste and Pesticide Use Reduction DOI Open Access
Rosalinda Nicastro,

Mattia Papale,

Giovanna Marta Fusco

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(19), P. 8677 - 8677

Published: Oct. 8, 2024

The transition to sustainability in agriculture faces significant challenges, especially balance environmental goals with the practical demands of food production. This paper examines two different case studies that reveal complexities agricultural regulation. first focuses on valorization agri-food residual biomasses, highlighting potential transform waste into valuable bioproducts such as bioenergy and biofertilizers. Despite clear economic benefits, absence specific European regulations hinders widespread adoption these practices. Without rules for achieving “end-of-waste” status, development marketing bio-based products remain restricted. second study Union’s unsuccessful effort implement Sustainable Use Pesticides Regulation (SUR), which aimed reduce pesticide use by 50% 2030. Although regulation sought align practices EU’s Green Deal, it triggered protests from farmers concerned about losses decreased productivity. These cases, one showing under-regulation other over-regulation, highlight need balanced regulatory frameworks promote without imposing unrealistic stakeholders. ends recommendations harmonize across Europe, ensuring both innovation management reduction strategies are implemented a way supports producers, minimizing disruptions encouraging sustainable

Language: Английский

Citations

4

Evaluation of Film-Forming Properties of α-1,3-Glucan Obtained from “Chicken of the Woods” Mushroom (Laetiporus sulphureus): Film Development, Characterization, and Biodegradation Assessment DOI Creative Commons
Dariusz Kowalczyk, Barbara Gieroba,

Katarzyna Niedźwiadek

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(7), P. 1619 - 1619

Published: April 4, 2025

Unlike many biopolymers, α-1,3-glucan (α-1,3-GLU) is water-insoluble, making it a promising candidate for the production of moisture-resistant films with applications in biodegradable packaging, biomedicine, and cosmetics. This study aimed to characterize structural, physicochemical (water affinity, optical, mechanical), biodegradation properties film made from α-1,3-GLU extracted Laetiporus sulphureus. The was fabricated through alkaline dissolution, casting, drying, washing remove residual NaOH, re-plasticization glycerol solution. FTIR Raman spectroscopy confirmed polysaccharide nature film, predominant α-glycosidic linkages. exhibited semi-crystalline structure high opacity due surface roughness resulting polymer coagulation. Owing re-plasticization, showed moisture content (~47%), water solubility (81.95% after 24 h), weak mechanical (tensile strength = 1.28 MPa, elongation at break ≈ 10%). Its vapor permeability (53.69 g mm m−2 d−1 kPa−1) comparable other glycerol-plasticized reported literature. supported adhesion soil microorganisms target bacteria susceptible degradation by Trichoderma harzianum endo- exo-α-1,3-glucanases, indicating its biodegradability. limitations excessive hydration indicate need improvements composition methods producing films.

Language: Английский

Citations

0

Circular Economy in the Indian Extractive Industry: A Preliminary Analytical Assessment of the Major Mining Companies DOI Creative Commons
Prajna Paramita Mishra,

Ch. Sravan,

Ruthvika Shivali

et al.

Cleaner Waste Systems, Journal Year: 2025, Volume and Issue: unknown, P. 100287 - 100287

Published: April 1, 2025

Language: Английский

Citations

0

The Use of Circular Economy in Horticulture Research: A Bibliometric Analysis DOI Open Access

Ernesto López,

Maria de Fátima Oliveira, Pedro Reis

et al.

Sustainability, Journal Year: 2025, Volume and Issue: 17(7), P. 3272 - 3272

Published: April 7, 2025

This study explores the integration of circular economy (CE) concepts within horticultural research, assessing reliability and depth their application in scientific discourse. A bibliometric analysis was conducted on 221 articles published between 2016 2024, utilising PRISMA framework, VOSviewer version 1.6.20, MAXQDA 24.6.0 software to analyse keywords, abstracts, thematic patterns. The findings reveal a growing use CE-related terminology horticulture particularly post-2019, with increasing emphasis resource efficiency, waste minimisation, closed-loop systems. However, discrepancy identified usage CE principles article keywords representation indicating an incomplete alignment fundamentals. Despite this progress, highlights need for more consistent precise bridge gap theoretical frameworks practical implementation. is critical advancing sustainability practices ensuring contribution broader environmental economic goals. By fostering deeper concepts, research can play pivotal role addressing global challenges.

Language: Английский

Citations

0

Finding Effective Factor for Circular Economy Using Uncertain MCDM Approach DOI Creative Commons

Aditi Biswas,

Kamal Hossain Gazi, Sankar Prasad Mondal

et al.

Management Science Advances., Journal Year: 2024, Volume and Issue: 1(1), P. 31 - 52

Published: Dec. 1, 2024

The paper aims to analyze the efficiency of related criterion for adopting circular economy concepts. five criteria, namely sustainability, resource management, product lifespan, collaboration and partnerships, technology-innovation, are considered formulate decision-making models. For methodology, interval-valued DEMATEL is considered. Multi expert’s data sets taken reach final decision. Finally, analysis result in an uncertain environment scatter diagram examine dependency among criteria.

Language: Английский

Citations

2

Comparison of the Antioxidant Properties of Extracts Obtained from Walnut Husks as well as the Influence of Juglone on Their Evaluation DOI Creative Commons
Małgorzata Olszowy‐Tomczyk, Dorota Wianowska

Applied Sciences, Journal Year: 2024, Volume and Issue: 14(7), P. 2972 - 2972

Published: March 31, 2024

Concern for the future of next generation leads to search alternative solutions proper management materials considered as useless waste. This study fits into this research trend. Its aim is demonstrate potential walnut husks a source compounds with antioxidant properties that can be used in non-food industries. Pressurized liquid extraction, i.e., one modern green extraction techniques on an industrial scale, well conventional Soxhlet and maceration were applied prepare extracts. In order assess depth their activity relation content characteristic components, various assessment methods research. The results proved husk components have such they interest cosmetics pharmaceutical industries regarding confirmed usefulness assisted increasing ecological economic values proposed waste disposal. Moreover, showed juglonehas very weak properties, effect mixture containing extract juglone solution mainly additive.

Language: Английский

Citations

2

White Grape Pomace Effect on Laying Hens’ Productivity, Egg Quality Traits, and Antioxidant Capacity Under Normal, Heat, and Cold Thermal Conditions DOI Creative Commons
Gabriela Maria Cornescu, Tatiana Dumitra Panaite,

Ana Cișmileanu

et al.

Agriculture, Journal Year: 2024, Volume and Issue: 14(12), P. 2209 - 2209

Published: Dec. 3, 2024

This study investigated the effect of white grape pomace (WGP) via a 6% level dietary supplementation on laying hens exposed to varying thermal stress conditions. The experiment was designed as 2 × 3 factorial study, incorporating two treatments (C and E) three different conditions: normal (NT: 22 °C), high (HST: 35 low (LST: 10 °C). Feed water were provided ad libitum throughout experiment. Results showed that inclusion WGP in hens’ diet did not demonstrate beneficial effects under HST conditions, but LST higher final body weight (1849.38 g) compared both groups from conditions 1599.40 g 1592.59 g), AEW (average egg weight) highly significantly (p = 0.0001) C or NT (both groups, 2nd week), 2nd, 4th, 6th weeks). HDEP (hen-day production) registered significant values for group 4th whole LTS week week). yolk parameter week; group, week) Our indicates with has potential benefits limited efficacy Further research is needed explore mechanisms optimal levels diets temperatures, especially

Language: Английский

Citations

1