Phenol degradation at high salinity by a resuscitated strain Pseudomonas sp. SAS26: kinetics and pathway

Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 11(4), P. 110182 - 110182

Published: May 23, 2023

Language: Английский

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Unveiling the distribution characteristics of rpf-like genes and indigenous resuscitation promoting factor production in PCB-contaminated soils

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 357, P. 120803 - 120803

Published: April 1, 2024

Language: Английский

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Chemodiversity of soil organic matters determines biodegradation of polychlorinated biphenyls by a graphene oxide-assisted bacterial agent

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 449, P. 131015 - 131015

Published: Feb. 15, 2023

Language: Английский

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Analysis of Organochlorine Pesticides and Polychlorinated Biphenyls in Tropical Fruits and Soils from Antioquia, Colombia and Health Risk Assessment by Consumption

Published: Jan. 1, 2025

Organochlorine insecticides and polychlorinated biphenyls (PCBs) are persistent organic pollutants (POPs) that accumulate in the food chain, persist environment, pose health risks, even small quantities from contaminated food, such as tropical fruits. This study assessed levels of these fruits soils Antioquia, Colombia, evaluated associated risks consumption. A total 56 fruit samples (Hass avocado, cape gooseberry, purple passion fruit) 32 soil were collected eight farms between March 2023 January 2024. Samples analyzed using gas chromatography coupled with mass spectrometry. Results revealed trace amounts heptachlor gamma-chlordane, but below regulatory limit 10 µg/kg. The concentration 4,4'-DDT was higher than 4,4'-DDE soil, ratios greater one (1.11–6.12), indicating industrial dicofol contamination. No PCBs detected samples, consistent observed soil. carcinogenic or non-carcinogenic identified though observed. emphasizes need for ongoing monitoring to reduce exposure local population highlights importance further research inform environmental policies.

Language: Английский

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Potential of newly isolated strain Pseudomonas aeruginosa MC-1/23 for the bioremediation of soil contaminated with selected non-steroidal anti-inflammatory drugs

Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 16

Published: March 3, 2025

The widespread usage of non-steroidal anti-inflammatory drugs (NSAIDs) has resulted in their significant accumulation the environment, necessitating development effective methods for removal. This study primarily isolated a bacterial strain capable degrading specific NSAIDs and evaluated its potential eliminating these from contaminated soil through bioaugmentation. objectives were achieved by assessing degradation rates ibuprofen (IBF), diclofenac (DCF), naproxen (NPX) liquid media samples inoculated with newly identified strain, Pseudomonas aeruginosa MC-1/23. In addition, effect natural microflora abiotic conditions on breakdown tested was examined. findings revealed that MC-1/23 could metabolize compounds mineral salt medium, utilizing them as carbon energy sources, suggesting metabolic degradation. When nonsterile augmented P. significantly improved, evidenced reductions t 1/2 values 5.3-, 1.4-, 5.8-fold IBF, DCF, NPX, respectively, compared containing only microflora. These results confirm introduced enhances catabolic existing Thus, strain’s bioremediation capabilities offer valuable applications remediating NSAID-contaminated soils.

Language: Английский

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Enhanced dechlorination and degradation of Aroclor 1260 by resuscitation-promoting factor under alternating anaerobic-aerobic conditions: Superior performance and associated microbial populations

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121531 - 121531

Published: April 1, 2025

Language: Английский

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Enhanced remediation of soil contaminated with selected non-steroidal anti-inflammatory drugs by the bioaugmentation with newly isolated strain Serratia marcescens MC-2/23

Journal of Environmental Sciences, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

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Novel insights into the survival strategy of a quorum quenching strain under phenol stress and its potential for membrane biofouling control

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162284 - 162284

Published: April 1, 2025

Language: Английский

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Combatting multiple aromatic organohalide pollutants in sediments by bioaugmentation with a single Dehalococcoides

Water Research, Journal Year: 2024, Volume and Issue: 255, P. 121447 - 121447

Published: March 11, 2024

Language: Английский

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Exploring the distribution and co-occurrence of rpf-like genes and nitrogen-cycling genes in water reservoir sediments

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: July 22, 2024

Water reservoir sediments represent a distinct habitat that harbors diverse microbial resources crucial for nitrogen cycling processes. The discovery of resuscitation promoting factor (Rpf) has been recognized as development in understanding the potential populations. However, our relationship between microorganisms containing

Language: Английский

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