Insights into the degradation of high-density polyethylene microplastics using microbial strains: Effect of process parameters, degradation kinetics and modeling

Waste Management, Journal Year: 2023, Volume and Issue: 164, P. 143 - 153

Published: April 12, 2023

Language: Английский

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Recyclability of poly(hydroxybutyrate-co-hydroxyhexanoate) (PHBH) for food packaging applications

Food Packaging and Shelf Life, Journal Year: 2023, Volume and Issue: 40, P. 101170 - 101170

Published: Sept. 19, 2023

Language: Английский

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Microplastics regulate soil microbial activities: Evidence from catalase, dehydrogenase, and fluorescein diacetate hydrolase

Environmental Research, Journal Year: 2024, Volume and Issue: 263, P. 120064 - 120064

Published: Sept. 25, 2024

Language: Английский

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The Biodegradability of Plastic Products for Agricultural Application: European Regulations and Technical Criteria

Clean Technologies, Journal Year: 2025, Volume and Issue: 7(1), P. 11 - 11

Published: Feb. 2, 2025

Plastic products are used in agriculture to increase crop yield and improve quality face a double challenge: growing world population depletion scarcity of natural resources. In this framework, the European Commission is working on establishing biodegradation criteria under conditions for certain plastic products. Such particularly important where key once reaching end their shelf life, considering an end-of-life scenario waste management either unfeasible or highly complex. Under scope, work aims provide comprehensive assessment current status regulations terms plasticulture product biodegradability, highlighting specific tests standards regarding biodegradability assessment. Biodegradation soil water has been considered criteria, threshold at least 90% organic carbon converted into CO2. These have followed tool-based study mathematical prediction model main existing families biodegradable polymers soil. will help fertilizer industry develop new formulations that more sustainable effective field.

Language: Английский

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Key issues for bio-based, biodegradable and compostable plastics governance

Journal of Environmental Management, Journal Year: 2022, Volume and Issue: 322, P. 116074 - 116074

Published: Aug. 29, 2022

Language: Английский

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Management practices for compostable plastic packaging waste: Impacts, challenges and recommendations

Waste Management, Journal Year: 2023, Volume and Issue: 170, P. 166 - 176

Published: Aug. 14, 2023

The EU Green Deal aims at solving the challenges related to plastic production, (mis-)use, and pollution. While bioplastic industry is identified as one of possible avenues tackle problem, waste collection management practices are still far from full-development harmonisation. To inform policy makers on best their feasibility, this study quantifies environmental economic impacts compostable packaging (CPP) schemes by means Life Cycle Assessment Costing. Results show that, with respect climate change financial costs, scheme leading highest benefits collecting CPP conventional followed mechanical sorting recycling (saving ca. 306 kg CO2eq. t-1 a net income 3.7 EUR t-1). second option bio-waste biological treatment 69 cost 197 Collecting plastics be avoided. trend other impact categories generally follows change. Ideally, closed loop therefore preferred, but conditioned (i) having high share in municipal (else economically unfeasible), (ii) good citizen's behaviour source-segregation, (iii) an established market for secondary material. Currently, overall limited low amounts, suggesting that choice could ultimately based rather simple technical feasibility criteria while regulatory efforts should focused streams greater implications environment.

Language: Английский

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Techno-functional characteristics, and potential applications of edible coatings: A comprehensive review

Journal of Agriculture and Food Research, Journal Year: 2023, Volume and Issue: 14, P. 100886 - 100886

Published: Nov. 23, 2023

This review emphasizes the growing technical and functional properties of edible coatings, as well their numerous prospective applications. Edible coatings were developed using proteins, carbohydrates, lipids, natural polymers. These ingredients could be altered blended to create with distinct properties. Food products coated in a number ways, including dipping, spraying, brushing, rolling, or twirling food coating material. The application strategy applied is dependent on distinctive product desired outcome. are at cutting-edge innovation sustainability, employing organic biodegradable components efficiently address major environmental challenges. study additionally investigates many practical advantages that these have, such better barrier qualities, precise release mechanisms, integration sensor technologies for continuous quality monitoring. It also wide variety applications, which vary from increasing shelf life decreasing waste addressing various nutritional demands improving aesthetic appeal. advancements created industry highlight crucial role redefining accepted paradigms packaging, preservation, consumption by fusing scientific advancement culinary inventiveness been discussed. Innovative materials, bioactive compounds health benefits, packaging less impact being researched produce functionality sustainability.

Language: Английский

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Effects of particle size on the pretreatment efficiency and subsequent biogas potential of polylactic acid

Bioresource Technology, Journal Year: 2024, Volume and Issue: 394, P. 130306 - 130306

Published: Jan. 8, 2024

Language: Английский

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Challenges and opportunities in managing biodegradable plastic waste: A review

Waste Management & Research The Journal for a Sustainable Circular Economy, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 30, 2024

Biodegradable plastics have certain challenges in a waste management perspective. The existing literature reviews fail to provide consolidated overview of different process steps biodegradable plastic and discuss the support provided by legislation for same. present review provides holistic these comprehensive relative summary 13 European Union (EU) laws related circular economy, national legislations plus source separation guidelines countries, ensure optimal use resources future. Following were major findings: (i) numerous types low volumes pose challenge developing cost-effective infrastructure; (ii) are promoted as food-waste collection aids, but consumers often confused about their proper disposal prone greenwashing from manufacturers; (iii) industry-level studies demonstrating mechanical recycling on full scale unavailable; (iv) EU dealt with general topics plastics; however, only new proposal packaging policy framework bioplastics clearly mentioned (v) clear disparities observed between methods suggested available guidelines. Thus, appropriately manage waste, it is necessary develop processing material utilization infrastructure well create consumer awareness. In end, recommendations improved perspective systemic identified review.

Language: Английский

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Co-digestion of food waste and cellulose-based bioplastic: From batch to semi-continuous scale investigation

Waste Management, Journal Year: 2022, Volume and Issue: 156, P. 272 - 281

Published: Dec. 13, 2022

Language: Английский

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