Опубликована: Янв. 1, 2024
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Язык: Английский
Biochemical Engineering Journal, Год журнала: 2024, Номер 212, С. 109496 - 109496
Опубликована: Сен. 17, 2024
Язык: Английский
Процитировано
28
Current Microbiology, Год журнала: 2025, Номер 82(2)
Опубликована: Янв. 17, 2025
Язык: Английский
Процитировано
1
FUDMA Journal of Sciences, Год журнала: 2025, Номер 9(1), С. 273 - 287
Опубликована: Янв. 31, 2025
Chromium contamination primarily originates from anthropogenic activities such as industrial discharges, mining operations, and the improper disposal of chromium-containing products, leading to its infiltration into soil groundwater. The persistence chromium in environment poses severe ecological health risks, including bioaccumulation aquatic organisms adverse effects on plant growth microbes. Human exposure through contaminated water or occupational settings is linked respiratory problems, skin disorders, heightened cancer risk. Addressing these challenges necessitates sustainable remediation approaches, highlighting potential biosurfactants eco-friendly alternatives conventional methods. This review was aimed provide an overview different properties application removal, covering key aspects introduction future perspectives. Biosurfactants microbial-derived surface-active agents, exhibit that make them highly effective reducing contamination. Their biodegradability, low toxicity, renewable production ensure minimal environmental impact. Moreover, their amphiphilic nature enhances bioavailability, facilitating microbial uptake reduction. Certain chelate metal ions, preventing migration secondary contamination, while synergistic interactions with microorganisms improve efficiency. By supporting transformation toxic Cr (VI) less harmful (III) promoting precipitation insoluble compounds, offer a versatile solution for mitigating pollution.
Язык: Английский
Процитировано
1
Current Microbiology, Год журнала: 2024, Номер 81(8)
Опубликована: Июнь 19, 2024
Язык: Английский
Процитировано
5
Current Microbiology, Год журнала: 2024, Номер 81(9)
Опубликована: Июль 16, 2024
Язык: Английский
Процитировано
4
Journal of Applied Phycology, Год журнала: 2025, Номер unknown
Опубликована: Янв. 14, 2025
Язык: Английский
Процитировано
0
Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116602 - 116602
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
International Microbiology, Год журнала: 2024, Номер unknown
Опубликована: Май 11, 2024
Язык: Английский
Процитировано
3
UMYU Journal of Microbiology Research (UJMR), Год журнала: 2024, Номер unknown, С. 365 - 373
Опубликована: Июнь 30, 2024
Study’s Novelty/Excerpt This study investigates chromium reduction potential of bacteria isolated from hydrocarbon-contaminated soils in the Sokoto metropolis, a specific environment previously underexplored this context. It uniquely identifies Brucella intermedia and Bacillus sp. as potent chromium-tolerant isolates with significant efficiencies, providing new insights into bioremediation capabilities these strains. Additionally, research demonstrates high removal efficacy at various concentrations, highlighting application for effective chromium-polluted water bodies. Full Abstract Hydrocarbon-contaminated are recognised reservoirs heavy metal-utilizing due to phenomenon co-selection. These can have biosorption metal. aimed screen soils. The soil samples used were collected hydrocarbon-affected sites metropolis; additionally, control sample was non-polluted soil. Bacteria using standard protocols. Variable amounts prepared potassium monochromate (K2CrO4) then incorporated nutrient broth medium. most potent, molecularly-identified hydrocarbonoclastic screened tolerance, percentage content also measured. Mean colony counts ranged from1.00×106 1.30×106 CFU/g while had 2.30×105 CFU/g. From 14 strains, two, molecularly identified NCBI BLAST Brucellaintermedia sp., shown be tolerant isolates. B. reduced Cr an initial value 350 mg/L 198 within 72 hours (44 % efficiency). At lowest concentration (50 mg/L), 96% achieved. recorded highest compared tested concentrations (50, 150, 250, mg/L). A 100% obtained 50 concentration. demonstrated that particularly reducing metal solutions different concentrations. or
Язык: Английский
Процитировано
2
Research Square (Research Square), Год журнала: 2024, Номер unknown
Опубликована: Фев. 27, 2024
Abstract The study explores the potential of an indigenous halo-tolerant microbe identified as Bacillus spp. SSAU-2 in enhancing soil fertility and promoting plant growth for sustainable agricultural practices under influence multiple abiotic stresses such Cr (VI), high salinity artificial drought condition. investigated various factors influencing IAA synthesis by SSAU-2, pH (5 to 11), (10 g/L 50 g/L), tryptophan concentration (0.5 1%), carbon (Manitol Lactose), nitrogen sources (Peptone Tryptone). highest was observed at 10 (1.695 mg/ml) 11 (0.782 mg/ml). optimized a level 30g/l, with lower higher levels resulting decreased concentrations. Notably, presence mannitol lactose significantly augmented synthesis, while glucose sucrose had inhibitory effects. Furthermore, peptone tryptone played pivotal role ammonium chloride exerted influence. showed diverse array capabilities, including Gibberellins, Extracellular Polymeric Substances, Siderophores, Hydrogen Cyanide along fixation ammonia production. could efficiently tolerate 45% PEG-6000 effectively produce 15% PEG concentration. It also (VI) synthesize even ppm (VI). findings this provide valuable insights into harnessing microorganisms promote growth, enhance fertility, establish essential restoring health ecosystems.
Язык: Английский
Процитировано
1