Journal of environmental chemical engineering, Год журнала: 2024, Номер 13(1), С. 115015 - 115015
Опубликована: Дек. 3, 2024
Язык: Английский
Green Chemistry, Год журнала: 2024, Номер 26(12), С. 6857 - 6885
Опубликована: Янв. 1, 2024
Amongst all synthetic polymers used in the clothing industry, polyethylene terephthalate (PET) is most widely polyester, its fibres representing half total PET global market (in comparison bottle being less than a third).
Язык: Английский
Процитировано
24
Foods, Год журнала: 2022, Номер 12(1), С. 107 - 107
Опубликована: Дек. 25, 2022
Microbial proteins, i.e., single-cell proteins or microbial biomass, can be cultivated for food and animal feed due to their high protein content the fact that they represent a rich source of carbohydrates, minerals, fats, vitamins, amino acids. Another advantage is rapid production growth rate microorganisms possibility using agro-industrial waste, residues by-products through this renewable technology. Agro-industrial materials obtained from various processes in agriculture agriculture-related industries; taking into account composition characteristics, as well vast amounts, have an enormous potential generate sustainable bioproducts, such proteins. This review aims summarize contemporary scientific research related on by-products, emphasize current state importance ease crisis support development.
Язык: Английский
Процитировано
63
Polymer Chemistry, Год журнала: 2024, Номер 15(7), С. 585 - 608
Опубликована: Янв. 1, 2024
This review discusses the physical-, chemical recycling and biodegradation processes mechanisms of PET, proposing effecting compromise between its overall properties conferred intrinsic biodegradability by modified monomer polymerisation.
Язык: Английский
Процитировано
9
Environmental Science and Pollution Research, Год журнала: 2024, Номер 31(18), С. 26378 - 26414
Опубликована: Март 27, 2024
Язык: Английский
Процитировано
9
Frontiers in Microbiology, Год журнала: 2023, Номер 14
Опубликована: Апрель 17, 2023
Numerous microorganisms and other invertebrates that are able to degrade polyethylene (PE) have been reported. However, studies on PE biodegradation still limited due its extreme stability the lack of explicit insights into mechanisms efficient enzymes involved in metabolism by microorganisms. In this review, current biodegradation, including fundamental stages, important enzymes, functional microbial consortia, were examined. Considering bottlenecks construction PE-degrading a combination top-down bottom-up approaches is proposed identify metabolites degradation, related synthetic consortia. addition, exploration plastisphere based omics tools as future principal research direction for consortia degradation. Combining chemical biological upcycling processes waste could be widely applied various fields promote sustainable environment.
Язык: Английский
Процитировано
17
Journal of Cleaner Production, Год журнала: 2024, Номер 447, С. 141460 - 141460
Опубликована: Фев. 26, 2024
Язык: Английский
Процитировано
8
Current Opinion in Biotechnology, Год журнала: 2024, Номер 86, С. 103079 - 103079
Опубликована: Фев. 29, 2024
Polyethylene terephthalate (PET) has revolutionized the industrial sector because of its versatility, with predominant uses in textiles and packaging materials industries. Despite various advantages this polymer, synthesis is, unfavorably, tightly intertwined nonrenewable fossil resources. Additionally, given widespread use, accumulating PET waste poses a significant environmental challenge. As result, current research areas biological recycling, upcycling, de novo is intensifying. Biological recycling involves use micro-organisms or enzymes to breakdown into monomers, offering sustainable alternative traditional recycling. Upcycling transforms value-added products, expanding potential application range promoting circular economy. Moreover, studies cascading chemical processes driven by microbial cell factories have explored generating using renewable, biobased feedstocks such as lignin. These avenues promise mitigate footprint PET, underlining importance innovations industry.
Язык: Английский
Процитировано
8
Annual Review of Chemical and Biomolecular Engineering, Год журнала: 2024, Номер 15(1), С. 315 - 342
Опубликована: Апрель 15, 2024
Plastic wastes accumulate in the environment, impacting wildlife and human health representing a significant pool of inexpensive waste carbon that could form feedstock for sustainable production commodity chemicals, monomers, specialty chemicals. Current mechanical recycling technologies are not economically attractive due to lower-quality plastics produced each iteration. Thus, development economy requires solution can deconstruct generate value from deconstruction products. Biological systems provide such by allowing processing mixed streams via enzymatic specificity using engineered metabolic pathways produce upcycling targets. We focus on use biological upcycling. highlight documented predicted mechanisms through which biologically deconstructed assimilated examples upcycled products systems. Additionally, we detail current challenges field, including discovery microorganisms enzymes deconstructing non–polyethylene terephthalate plastics, selection appropriate target molecules incentivize plastic bioeconomy, microbial chassis valorization
Язык: Английский
Процитировано
6
Eco-Environment & Health, Год журнала: 2024, Номер 3(2), С. 117 - 130
Опубликована: Фев. 27, 2024
Polyethylene terephthalate (PET), one of the most ubiquitous engineering plastics, presents both environmental challenges and opportunities for carbon neutrality a circular economy. This review comprehensively addressed latest developments in biotic abiotic approaches PET recycling/upcycling. Biotically, microbial depolymerization PET, along with biosynthesis reclaimed monomers [terephthalic acid (TPA), ethylene glycol (EG)] to value-added products, an alternative managing waste enables CO
Язык: Английский
Процитировано
5
Microbiome, Год журнала: 2023, Номер 11(1)
Опубликована: Окт. 14, 2023
Abstract Background Plastic-degrading microbial isolates offer great potential to degrade, transform, and upcycle plastic waste. Tandem chemical biological processing of wastes has been shown substantially increase the rates degradation; however, focus this work almost entirely on (either bioengineered or naturally occurring). We propose that a community even greater for upcycling. A metabolic diversity process mixed waste streams built-in functional redundancy optimal resilience. Results Here, we used two plastic-derivative degrading communities as model system investigate roles specialist generalist species within communities. These were grown five plastic-derived substrates: pyrolysis treated high-density polyethylene, chemically deconstructed polyethylene terephthalate, disodium terephthalamide, ethylene glycol. Short-read metagenomic metatranscriptomic sequencing performed evaluate activity microorganisms in each treatment. Long-read was obtain high-quality metagenome assembled genomes division labor. Conclusions Data presented here show are primarily dominated by Rhodococcus generalists lower abundance specialists substrates investigated here, supporting previous research dominate batch culture. Additionally, labor may be present between Hydrogenophaga terephthalate protocatechuate specialists.
Язык: Английский
Процитировано
12