Journal of Cleaner Production, Год журнала: 2021, Номер 318, С. 128555 - 128555
Опубликована: Авг. 5, 2021
Язык: Английский
Polymer Degradation and Stability, Год журнала: 2021, Номер 191, С. 109662 - 109662
Опубликована: Июль 15, 2021
Petroleum-based plastic is a widely used commodity in modern living due to its extensive industrial and domestic applications. Polyethylene polypropylene account for more than 50% of total usage, they resist decomposition natural environment. In this study, Lysinibacillus sp., isolated identified as novel strain, was investigated decompose polyethylene polypropylene. the microbial cultivation medium without any physicochemical pretreatment, sp. reduced weight by approximately 4 9%, respectively, over 26 days. During biodegradation polypropylene, rough surface increase observed scanning electron microscope (SEM) imaging. Moreover, various oxidation products containing CH2 groups produced from were GC–MS analysis. Results suggest that microorganisms can be degrade process. This starting point developing methods remediating soil contaminated with plastics.
Язык: Английский
Процитировано
183
Renewable and Sustainable Energy Reviews, Год журнала: 2022, Номер 158, С. 112130 - 112130
Опубликована: Янв. 18, 2022
Язык: Английский
Процитировано
167
Advanced Industrial and Engineering Polymer Research, Год журнала: 2021, Номер 4(3), С. 159 - 177
Опубликована: Июль 1, 2021
Replacing conventional plastics with bioplastics, i.e., that are bioderived and/or biodegradable, does not necessarily solve the issues of resource depletion and plastic waste accumulation. To come to a truly sustainable economy, growing bioplastics production must be paralleled effective end-of-life strategies for bioplastic waste, which is essential all regardless their biodegradability. While there no doubt on importance recycle biobased non-biodegradable such as bio-polyethylene terephthalate (bioPET), (bioPE), bio-polypropylene (bioPP), scenario clear biodegradable biodegradation often seen only acceptable option. However, normally aimed at recovering materials or monomers reintroduced in life cycle products, while this specifically aim other types recycling options, mechanical chemical recycling, address both management primary preservation. Hence, since will coexist decades come, it vital find best pathways each most common bioplastics.
Язык: Английский
Процитировано
151
Bioresource Technology, Год журнала: 2022, Номер 360, С. 127631 - 127631
Опубликована: Июль 16, 2022
Язык: Английский
Процитировано
142
Chemical Reviews, Год журнала: 2022, Номер 123(5), С. 2112 - 2154
Опубликована: Июнь 30, 2022
For each kilogram of food protein wasted, between 15 and 750 kg CO2 end up in the atmosphere. With this alarming carbon footprint, waste not only contributes to climate change but also significantly impacts other environmental boundaries, such as nitrogen phosphorus cycles, global freshwater use, land composition, chemical pollution, biodiversity loss. This contrasts sharply with both high nutritional value proteins, well their unique physical versatility, which enable use new materials innovative technologies. In review, we discuss how can be efficiently valorized by reintroduction into chain supply a template for development sustainable technologies allowing it exit food-value chain, thus alleviating some most urgent challenges. We showcase three immediate significance impact: biodegradable plastics, water purification, renewable energy. discuss, carefully reviewing current state art, proteins extracted from key players facilitate these furthermore support analysis extant literature original life cycle assessment (LCA) examples run ad hoc on plant animal context considered, against realistic benchmarks, quantitatively demonstrate efficacy potential. finally conclude review an outlook comprehensive management is anticipated transform its footprint positive negative and, more generally, have favorable impact several important planetary boundaries.
Язык: Английский
Процитировано
134
Fuel, Год журнала: 2022, Номер 324, С. 124313 - 124313
Опубликована: Июнь 7, 2022
Язык: Английский
Процитировано
124
Bioresource Technology, Год журнала: 2022, Номер 362, С. 127790 - 127790
Опубликована: Авг. 13, 2022
Язык: Английский
Процитировано
107
Green Chemistry, Год журнала: 2022, Номер 24(14), С. 5429 - 5459
Опубликована: Янв. 1, 2022
Organic waste valorisation into biopolymers and nanofillers potentially lowers the pressure on non-renewable resources, avoids generation of waste-streams opens new opportunities to develop multifunctional bio-based products.
Язык: Английский
Процитировано
90
Journal of Environmental Management, Год журнала: 2023, Номер 341, С. 118033 - 118033
Опубликована: Май 6, 2023
Overusing non-degradable plastics causes a series of environmental issues, inferring switch to biodegradable plastics. Polyhydroxyalkanoates (PHAs) are promising that can be produced by many microbes using various substrates from waste feedstock. However, the cost PHAs production is higher compared fossil-based plastics, impeding further industrial and applications. To provide guideline for reducing costs, potential cheap feedstock have been summarized in this work. Besides, increase competitiveness mainstream economy, influencing parameters discussed. The degradation has reviewed related type bacteria, their metabolic pathways/enzymes, conditions. Finally, applications different fields presented discussed induce comprehension on practical potentials PHAs.
Язык: Английский
Процитировано
80
Frontiers in Bioengineering and Biotechnology, Год журнала: 2022, Номер 10
Опубликована: Сен. 7, 2022
Over the last several decades, concerns about climate change and pollution due to human activity has gained widespread attention. Microalgae have been proposed as a suitable biological platform reduce carbon dioxide, major greenhouse gas, while also creating commercial sources of high-value compounds such medicines, cosmetics, food, feed, biofuel. Industrialization microalgae culture valorization is still limited by significant challenges in scaling up production processes economic constraints productivity capacities. Therefore, boost resource usage efficiency required. This enhancement not only lowers manufacturing costs but enhancing long-term viability microalgae-based products. Using wastewater nutrient source great way costs. Furthermore, water scarcity one most important global challenges. In recent industrialization, globalization, population growth all impacted freshwater resources. Moreover, high amounts organic inorganic toxins disposal waste into rivers can severe impacts on animal health. cultures are sustainable solution tertiary quaternary treatments since they ability digest complex contaminants. review presents biorefineries based from angles, including potential for environmental remediation well applications bioenergy value-added biomolecule production. An overview current information technology discussion associated hazards opportunities bioeconomy highlighted.
Язык: Английский
Процитировано
73