Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown, P. 61 - 91
Published: Oct. 18, 2024
Language: Английский
Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15
Published: April 18, 2024
The plastisphere, a unique microbial biofilm community colonizing plastic debris and microplastics (MPs) in aquatic environments, has attracted increasing attention owing to its ecological public health implications. This review consolidates current state of knowledge on freshwater focussing biodiversity, assembly, interactions with environmental factors. Current biomolecular approaches revealed variety prokaryotic eukaryotic taxa associated surfaces. Despite their importance, the presence potentially pathogenic bacteria mobile genetic elements (i.e., antibiotic resistance genes) raises concerns for ecosystem human health. However, extent these risks implications remain unclear. Advanced sequencing technologies are promising elucidating functions particularly biodegradation processes. Overall, this emphasizes need comprehensive studies understand plastisphere dynamics support effective management strategies mitigate impact pollution resources.
Language: Английский
Citations
10
World Journal of Microbiology and Biotechnology, Journal Year: 2024, Volume and Issue: 40(5)
Published: March 26, 2024
Language: Английский
Citations
9
Enzyme and Microbial Technology, Journal Year: 2024, Volume and Issue: 177, P. 110429 - 110429
Published: March 15, 2024
Language: Английский
Citations
6
Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 135804 - 135804
Published: Sept. 10, 2024
Language: Английский
Citations
5
Advances in environmental engineering and green technologies book series, Journal Year: 2025, Volume and Issue: unknown, P. 509 - 530
Published: Jan. 16, 2025
The pervasive use of artificial polymers, particularly plastics, poses significant environmental challenges due to their durability and resistance degradation. Traditional disposal methods are inadequate, leading persistent pollution ecological disruption. Fundamental processes such as enzymatic microbial degradation highlighted, showcasing enzymes like PETase laccase microorganisms Ideonella sakaiensis Pseudomonas sp. integration biomass with advanced technologies, including bioreactors genetic engineering. benefits this approach include reduced a sustainable method for addressing plastic waste. In contrast, economic social encompass the creation green jobs promotion bio-economy. Despite technical challenges, ongoing research supportive policies crucial advancing biomass-based strategies. This chapter underscores potential in developing solutions mitigate promote harmony.
Language: Английский
Citations
0
Processes, Journal Year: 2025, Volume and Issue: 13(2), P. 375 - 375
Published: Jan. 30, 2025
Plastics are indispensable to modern life, but their widespread use has created an environmental crisis due inefficient waste management. Mixed plastic waste, comprising diverse polymers, presents significant recycling challenges the high costs of sorting and processing, leading ecosystem accumulation harmful by-product generation. This study addresses this issue by engineering a synthetic bacterial consortium (SBC) designed degrade mixed monomers. The pairs Escherichia coli Nissle 1917, which uses ethylene glycol (EG), monomer derived from polyethylene terephthalate (PET), as carbon source, with Pseudomonas putida KT2440, metabolizes hexamethylenediamine (HD), nylon-6,6, nitrogen source. Adaptive evolution SBC revealed novel metabolic interaction where P. developed ability both EG HD, while E. played critical role in degrading glycolate, mitigating its toxicity. evolved cross-feeding pattern enhanced biomass production, efficiency, community stability compared monocultures. consortium’s performance was validated through flux balance analysis (FBA), high-performance liquid chromatography (HPLC), growth assays. These findings highlight potential SBCs addressing complex offering promising avenue for sustainable bioremediation advancing future polymer degradation strategies.
Language: Английский
Citations
0
Process Biochemistry, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 1, 2025
Language: Английский
Citations
0
Discover Sustainability, Journal Year: 2025, Volume and Issue: 6(1)
Published: April 9, 2025
Language: Английский
Citations
0
Advanced Sustainable Systems, Journal Year: 2024, Volume and Issue: 8(11)
Published: July 29, 2024
Abstract As plastics become more ubiquitous, their impact on the environment and human health cannot be overlooked. Once generated, micro‐ nano‐plastics end‐up in environment, causing widespread environmental risks. This is a significant problem given minuscule sizes of microplastics, therefore warrants further investigation. study presents comprehensive review ecotoxicology microplastics methods for degradation decomposition besides discussing fate transport processes, recent progress, emerging strategies, challenges potential future directions. The authors carefully evaluate processes through which cause harm, from molecular interactions species, to ecological impacts, end with advances microplastic biodegradation. Different kinds found include polyethylene, polystyrene, polypropylene, polyvinyl chloride, polycarbonate, polyurethane, polyethylene terephthalate. Analysis microbial enzymatic provides several swelling mitigation strategies designed reduce threats. In‐depth investigations ecotoxicity biodegradation are being facilitated by interdisciplinary proposals areas nanotechnology, new analytical methods, synthetic biology. extensive helps understand comprehensively in‐turn ensures informed actions mitigate challenge sustainable future.
Language: Английский
Citations
3
Microorganisms, Journal Year: 2023, Volume and Issue: 11(12), P. 2914 - 2914
Published: Dec. 3, 2023
The exposure of microorganisms to conventional plastics is a relatively recent occurrence, affording limited time for evolutionary adaptation. As part the EU-funded project BioICEP, this study delves into plastic degradation potential isolated from sites with prolonged pollution, such as plastic-polluted forests, biopolymer-contaminated soil, oil-contaminated municipal landfill, but also distinctive soil sample pieces buried three decades ago. Additionally, samples Arthropoda species were investigated. In total, 150 strains and screened ability use plastic-related substrates (Impranil dispersions, polyethylene terephthalate, terephthalic acid, bis(2-hydroxyethyl) terephthalate). Twenty isolates selected based on their grow various identified Streptomyces, Bacillus, Enterococcus, Pseudomonas spp. Morphological features recorded, 16S rRNA sequence was employed construct phylogenetic tree. Subsequent assessments unveiled that 5 out 20 displayed capability produce polyhydroxyalkanoates, utilizing pre-treated post-consumer PET samples. With Priestia sp. DG69 Neobacillus DG40 emerging most successful producers (4.14% 3.34% PHA, respectively), these are poised further utilization in upcycling purposes, laying foundation development sustainable strategies waste management.
Language: Английский
Citations
9