New insights into the bioremediation of petroleum contaminants: A systematic review

Chemosphere, Journal Year: 2023, Volume and Issue: 326, P. 138391 - 138391

Published: March 16, 2023

Language: Английский

---

A current perspective on polycyclic aromatic hydrocarbons contamination and their bioremediation aspects

Environmental Earth Sciences, Journal Year: 2024, Volume and Issue: 83(9)

Published: April 29, 2024

Language: Английский

---

Review of Biological Processes in a Membrane Bioreactor (MBR): Effects of Wastewater Characteristics and Operational Parameters on Biodegradation Efficiency When Treating Industrial Oily Wastewater

Journal of Marine Science and Engineering, Journal Year: 2022, Volume and Issue: 10(9), P. 1229 - 1229

Published: Sept. 2, 2022

Oily wastewater is generated from various sources within the petrochemical industry, including extraction, refining and processing, storage, transportation. Over years, large volumes of oily this industry have made their way into environment, negatively affecting human health, economy. The raw waters can differ significantly complex features, making them difficult to treat. Membrane bioreactors (MBR) are a promising treatment option for wastewater; it combined physical biological treatment. component MBR one main contributing factors its success. It important know how control parameters bioreactor promote biodegradation hydrocarbons improve efficiency MBR. There been many reviews on effects membrane fouling; however, none discussed process in an impact effluent quality. This review paper investigates hydrocarbon aerobic system by gathering analyzing recent academic literature determine characteristics operational affect process.

Language: Английский

---

Transcriptomic Analysis of Degradative Pathways for Azo Dye Acid Blue 113 in Sphingomonas melonis B-2 from the Dye Wastewater Treatment Process

Microorganisms, Journal Year: 2022, Volume and Issue: 10(2), P. 438 - 438

Published: Feb. 14, 2022

Acid Blue 113 (AB113) is a typical azo dye, and the resulting wastewater toxic difficult to remove.The experimental culture was set up for biodegradation of dye AB113, cell growth decolorization were monitored. Transcriptome sequencing performed in presence absence AB113 treatment. The key pathways enzymes involved degradation found through pathway analysis enrichment software (GO, EggNog KEGG).S. melonis B-2 achieved more than 80% within 24 h (50 100 mg/L dye). There positive relationship between rate. expression level benzoate naphthalene (NADH quinone oxidoreductase, N-acetyltransferase aromatic ring-hydroxylating dioxygenase) increased significantly after treatment AB113.Benzoate degradation. NADH N-acetyltransferase, dioxygenase CYP450 This study provides evidence process at molecular biochemical that will be useful monitoring full-scale

Language: Английский

---

Efficient naphthalene degradation in FeS2-activated nano calcium peroxide system: Performance and mechanisms

Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 432, P. 128693 - 128693

Published: March 14, 2022

Language: Английский

---

The structure-function relationship of bacterial transcriptional regulators as a target for enhanced biodegradation of aromatic hydrocarbons

Microbiological Research, Journal Year: 2022, Volume and Issue: 262, P. 127087 - 127087

Published: June 7, 2022

Language: Английский

---

Biodegradation of naphthalene – Ecofriendly approach for soil pollution mitigation

Environmental Research, Journal Year: 2023, Volume and Issue: 240, P. 117550 - 117550

Published: Nov. 4, 2023

Language: Английский

---

Bio-based solutions for petroleum waste: Composting and microcosm approaches in environmental restoration

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 71, P. 107431 - 107431

Published: March 1, 2025

Language: Английский

---

Anaerobic biodegradation of anthracene by oral Firmicutes isolates from smokers and its potential pathway

International Biodeterioration & Biodegradation, Journal Year: 2023, Volume and Issue: 180, P. 105598 - 105598

Published: April 4, 2023

Language: Английский

---

Biosurfactant-enhanced bioremediation of petroleum sludge: Unveiling the potential of Enterobacter cloacae AR-IASST (01)

Next Sustainability, Journal Year: 2024, Volume and Issue: 3, P. 100034 - 100034

Published: Jan. 1, 2024

Petroleum sludge is accidentally released in oil fields and refineries, which can harm the environment because it contains emerging contaminants such as PAHs, BTEX components, heavy metals, asphaltenes. This study developed a method to eliminate petroleum sludge-related using novel bacterium, AR-IASST (01), produce biosurfactants (surface tension reduced 26.4 mN/m). The potential bacterium was Gram-negative, molecular characterization revealed that belongs Enterobacter cloacae with positive oxidase, catalase, gelatin, hemolytic, negative glucose fermentation tests. After five days of culture incubation, degradation 86.9% achieved, biosurfactant production also observed during process. peak numbers GC-MS analysis were from 184 13 treated sample, indicating complete PAHs sludge. identified rhamnolipid nature. emulsified well several oils, an E24 100% achieved against crude oil. stable across wide temperature salt concentration range, though sensitive highly acidic conditions. Furthermore, bacterial treatment found remove metals viz. nickel (Ni), zinc (Zn), lead (Pb), iron (Fe), chromium (Cr), copper (Cu) sample. Thus, current demonstrates potent be widely used restore sludge-contaminated sites.

Language: Английский

---