Biological machinery for polycyclic aromatic hydrocarbons degradation: A review

Bioresource Technology, Journal Year: 2021, Volume and Issue: 343, P. 126121 - 126121

Published: Oct. 13, 2021

Language: Английский

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Remediation of Petroleum-Contaminated Soils with Microbial and Microbial Combined Methods: Advances, Mechanisms, and Challenges

Sustainability, Journal Year: 2021, Volume and Issue: 13(16), P. 9267 - 9267

Published: Aug. 18, 2021

The petroleum industry’s development has been supported by the demand for and its by-products. During extraction transportation, however, oil will leak into soil, destroying structure quality of soil even harming health plants humans. Scientists are researching developing remediation techniques to repair re-control afflicted environment due risks social implications hydrocarbon contamination. Remediation contamination produced hydrocarbons, on other hand, is a difficult time-consuming job. Microbial focus because convenience use, lack secondary contamination, low cost. This review lists types capacities microorganisms that have investigated degrade hydrocarbons. However, investigations revealed single microbial faces difficulties, such as inconsistent effects substantial environmental consequences. It necessary understand composition source pollutants, metabolic genes pathways degradation internal external aspects influence in order select optimal treatment strategy. compares abilities microbial–physical, chemical, combination methods, highlights capabilities processes greatest microbe-biochar, microbe–nutrition, microbe–plant technologies. helps evaluating forecasting chemical behavior contaminants with both short- long-term Although there integrated strategies removal practical remains difficult. sources quantities well their impacts plants, humans, discussed this article. Following that, shifted microbiological technique degrading pollutants mechanism combined method. Finally, limitations existing highlighted.

Language: Английский

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Recent trends in polycyclic aromatic hydrocarbons pollution distribution and counteracting bio-remediation strategies

Chemosphere, Journal Year: 2023, Volume and Issue: 337, P. 139396 - 139396

Published: July 3, 2023

Language: Английский

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Advances in stabilization of metallic nanoparticle with biosurfactants- a review on current trends

Heliyon, Journal Year: 2024, Volume and Issue: 10(9), P. e29773 - e29773

Published: April 19, 2024

Recently, research based on new biomaterials for stabilizing metallic nanoparticles has increased due to their greater environmental friendliness and lower health risk. Their stability is often a critical factor influencing performance shelf life. Nowadays, the use of biosurfactants gaining interest sustainable advantages. Biosurfactants are used various commercial industrial applications such as food processing, therapeutic applications, agriculture, etc. create stable coatings surrounding stop agglomeration provide long-term stability. The present review study describes collection important scientific works stabilization capping biosurfactants. This also provides comprehensive overview intrinsic properties aspects metal coated with In addition, future methods potential solutions biosurfactant-mediated in nanoparticle synthesis highlighted. objective this ensure that stabilized exhibit biocompatible properties, making them suitable medicine biotechnology.

Language: Английский

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Biosurfactants: The green generation of speciality chemicals and potential production using Solid-State fermentation (SSF) technology

Bioresource Technology, Journal Year: 2020, Volume and Issue: 320, P. 124222 - 124222

Published: Oct. 24, 2020

Language: Английский

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Biodegradation of mixed polycyclic aromatic hydrocarbons by pure and mixed cultures of biosurfactant producing thermophilic and thermo-tolerant bacteria

The Science of The Total Environment, Journal Year: 2019, Volume and Issue: 679, P. 52 - 60

Published: May 7, 2019

Language: Английский

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Rhamnolipid from a Lysinibacillus sphaericus strain IITR51 and its potential application for dissolution of hydrophobic pesticides

Bioresource Technology, Journal Year: 2018, Volume and Issue: 272, P. 19 - 25

Published: Oct. 1, 2018

Language: Английский

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Simultaneous heterotrophic nitrification and aerobic denitrification by a novel isolated Pseudomonas mendocina X49

Bioresource Technology, Journal Year: 2020, Volume and Issue: 319, P. 124198 - 124198

Published: Oct. 2, 2020

Language: Английский

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Biodegradation of Petroleum Hydrocarbons by Bacillus subtilis BL-27, a Strain with Weak Hydrophobicity

Molecules, Journal Year: 2019, Volume and Issue: 24(17), P. 3021 - 3021

Published: Aug. 21, 2019

The biodegradation of petroleum hydrocarbons has many potential applications and attracted much attention recently. hydrocarbon-degrading bacterium BL-27 was isolated from petroleum-polluted soil compounded with surfactants to improve biodegradation. Its 16S rDNA rpoD gene sequences indicated that it a strain Bacillus subtilis. Strain had extensive adaptability degradability within broad range temperatures (25-50 °C), pH (4.0-10.0) salinity (0-50 g/L NaCl). Under optimal conditions (45 °C, 7.0, 1% NaCl), the able degrade 65% crude oil (0.3%, w/v) 5 days using GC-MS analysis. Notably, weak cell surface hydrophobicity. adherence rate n-hexadecane 29.6% sucrose as carbon source slightly increased 33.5% diesel sole source, indicating is relatively hydrophilic. tolerant SDS, Tween 80, surfactin, rhamnolipids at concentration 500 mg/L. hydrophobicity reduced more addition surfactants, while chemical dispersants, SDS (50-100 mg/L) 80 (200-500 mg/L), significantly strain's ability biodegrade, reaching 75-80%. These results be used for bioremediation hydrocarbon pollutants could have promising in petrochemical industry.

Language: Английский

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Enhanced crude oil depletion by constructed bacterial consortium comprising bioemulsifier producer and petroleum hydrocarbon degraders

Bioresource Technology, Journal Year: 2019, Volume and Issue: 282, P. 456 - 463

Published: Jan. 30, 2019

Language: Английский

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