Microbial Degradation of Naphthalene and Substituted Naphthalenes: Metabolic Diversity and Genomic Insight for Bioremediation

Frontiers in Bioengineering and Biotechnology, Год журнала: 2021, Номер 9

Опубликована: Март 9, 2021

Low molecular weight polycyclic aromatic hydrocarbons (PAHs) like naphthalene and substituted naphthalenes (methylnaphthalene, naphthoic acids, 1-naphthyl N -methylcarbamate, etc.) are used in various industries exhibit genotoxic, mutagenic, and/or carcinogenic effects on living organisms. These synthetic organic compounds (SOCs) or xenobiotics considered as priority pollutants that pose a critical environmental public health concern worldwide. The extent of anthropogenic activities emissions from coal gasification, petroleum refining, motor vehicle exhaust, agricultural applications determine the concentration, fate, transport these ubiquitous recalcitrant compounds. Besides physicochemical methods for cleanup/removal, green eco-friendly technology bioremediation, using microbes with ability to degrade SOCs completely convert non-toxic by-products, has been safe, cost-effective, promising alternative. Various bacterial species soil flora belonging Proteobacteria ( Pseudomonas , Pseudoxanthomonas Comamonas Burkholderia Novosphingobium ), Firmicutes Bacillus Paenibacillus Actinobacteria Rhodococcus Arthrobacter ) displayed SOCs. Metabolic studies, genomic metagenomics analyses have aided our understanding catabolic complexity diversity present simple life forms which can be further applied efficient biodegradation. prolonged persistence PAHs led evolution new degradative phenotypes through horizontal gene transfer genetic elements plasmids, transposons, phages, islands, integrative conjugative elements. Systems biology engineering either specific isolates mock community (consortia) might achieve complete, rapid, bioremediation synergistic actions. In this review, we highlight metabolic routes diversity, makeup cellular responses/adaptations by naphthalene-degrading bacteria. This will provide insights into ecological aspects field application strain optimization bioremediation.

Язык: Английский

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Microbial communities in petroleum-contaminated sites: Structure and metabolisms

Chemosphere, Год журнала: 2021, Номер 286, С. 131752 - 131752

Опубликована: Авг. 2, 2021

Язык: Английский

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Sustainable bioelectrochemical systems for bioenergy generation via waste treatment from petroleum industries

Fuel, Год журнала: 2022, Номер 331, С. 125632 - 125632

Опубликована: Сен. 1, 2022

Язык: Английский

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Co-fermentation of sewage sludge and lignocellulosic biomass for production of medium-chain fatty acids

Bioresource Technology, Год журнала: 2022, Номер 361, С. 127665 - 127665

Опубликована: Июль 21, 2022

Язык: Английский

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Biodegradation of benzo(a)pyrene by Pseudomonas strains, isolated from petroleum refinery effluent: Degradation, inhibition kinetics and metabolic pathway

Chemosphere, Год журнала: 2023, Номер 321, С. 138066 - 138066

Опубликована: Фев. 11, 2023

Язык: Английский

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Ecological and human health risk associated with heavy metals (HMs) contaminant sourced from petroleum refinery oily sludge

Journal of Hazardous Materials, Год журнала: 2024, Номер 476, С. 135077 - 135077

Опубликована: Июль 3, 2024

Язык: Английский

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Bioremediation of Oil and Natural Gas Industry Waste Using Methanogens: Current Status and Future Perspective to Biohythane Production

Arabian Journal for Science and Engineering, Год журнала: 2024, Номер unknown

Опубликована: Авг. 4, 2024

Язык: Английский

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New Frontiers of Anaerobic Hydrocarbon Biodegradation in the Multi-Omics Era

Frontiers in Microbiology, Год журнала: 2020, Номер 11

Опубликована: Ноя. 16, 2020

The accumulation of petroleum hydrocarbons in the environment substantially endangers terrestrial and aquatic ecosystems. A number microbial strains have been recognised to utilize aliphatic aromatic under aerobic conditions. Nevertheless, most these pollutants are transferred by natural processes, including rain, into underground anaerobic zones where their degradations much more problematic. Even though bioremediation has well-characterized over past few decades, ample research is yet be done field hydrocarbon biodegradation. With emergence high-throughput techniques, known as omics (e.g. genomics metagenomics), individual biodegraders, hydrocarbon-degrading communities metabolical pathways could specified. Our objective review biodegradation important degraders diverse metabolic use various terminal electron acceptors; describe divergent activation reactions; outline key components so far; explain interactions between community members; provide a short outlook for effective applications technologies.

Язык: Английский

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Unravelling the genetic and functional diversity of dominant bacterial communities involved in manure co-composting bioremediation of complex crude oil waste sludge

Heliyon, Год журнала: 2022, Номер 8(2), С. e08945 - e08945

Опубликована: Фев. 1, 2022

Язык: Английский

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Unveiling complete natural reductive dechlorination mechanisms of chlorinated ethenes in groundwater: Insights from functional gene analysis

Journal of Hazardous Materials, Год журнала: 2024, Номер 469, С. 134034 - 134034

Опубликована: Март 13, 2024

Язык: Английский

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