Innovative remediation strategies for persistent organic pollutants in soil and water: A comprehensive review

Environmental Research, Journal Year: 2024, Volume and Issue: 249, P. 118404 - 118404

Published: Feb. 8, 2024

Language: Английский

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The role of sulphate-reducing bacteria (SRB) in bioremediation of sulphate-rich wastewater: Focus on the source of electron donors

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 184, P. 190 - 207

Published: Feb. 3, 2024

The industrial activity has increased with the world's population in urban and non-urban environments. Sulphate (SO42-) is commonly found aquatic ecosystems generally non-toxic to life, unless present very high concentrations an environment affected by human activities. Nowadays, there been growing interest bioremediation of SO42- wastewater as a sustainable viable method advantages employing microorganism. This paper provides overview sulfur biogeochemical cycle, microbiology sulphate-reducing bacteria (SRB), their application treating laden wastewater, crucial factors influencing removal efficiency, more importantly, explores potential for metal recovery from mining waste, along source electron donors. Previous studies this field have shown that other pollutants matrix chemistry, such temperature, pH, sulfide concentration, ionic strength, nutrients moisture, redox condition, bioavailability toxic ions. Apart these results, than 90% potentially elements (PTEs) can be removed desired bacteria. Although disadvantages, it remains removing PTEs anions SO42--rich wastewater. In future, SRB combination organic compounds donors adsorbents suggested effective solution bioremediation, metals recovery.

Language: Английский

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Non-phytoremediation and phytoremediation technologies of integrated remediation for water and soil heavy metal pollution: A comprehensive review

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 948, P. 174237 - 174237

Published: June 26, 2024

Language: Английский

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Trends in phytoremediation of heavy metals-contaminated soils: A Web of science and CiteSpace bibliometric analysis

Chemosphere, Journal Year: 2024, Volume and Issue: 352, P. 141293 - 141293

Published: Jan. 25, 2024

Language: Английский

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Water-soluble carboxymethyl chitosan and rhamnolipids promote the remediation of Cd-contaminated soil by mediating the growth of Hylotelephium spectabile and regulating the rhizospheric ecological environment

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 486, P. 137040 - 137040

Published: Jan. 2, 2025

Language: Английский

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Exploring recyclable alginate-enhanced GCN-LDO sponge for U(VI) and Cd(II) removal: Insights from batch and column studies

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 469, P. 134015 - 134015

Published: March 12, 2024

Language: Английский

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Synergistic interplay between melatonin and hydrogen sulfide enhances cadmium-induced oxidative stress resistance in stock ( Matthiola incana L.)

Plant Signaling & Behavior, Journal Year: 2024, Volume and Issue: 19(1)

Published: April 2, 2024

Ornamental crops particularly cut flowers are considered sensitive to heavy metals (HMs) induced oxidative stress condition. Melatonin (MLT) is a versatile phytohormone with the ability mitigate abiotic stresses in plants. Similarly, signaling molecules such as hydrogen sulfide (H2S) have emerged potential options for resolving HMs related problems The mechanisms underlying combined application of MLT and H2S not yet explored. Therefore, we evaluated individual applications (100 μM) form sodium hydrosulfide (NaHS), donor H2S, (1.5 mM) alleviate cadmium (Cd) (50 mg L−1) stock (Matthiola incana L.) plants by measuring various morpho-physiological biochemical characteristics. results depicted that Cd-stress inhibited growth, photosynthesis Cd-associated excessive ROS accumulation. Combined efficiently recovered all these attributes. Furthermore, Cd stress-induced markers including electrolyte leakage, malondialdehyde, peroxide partially reversed Cd-stressed application. This might be attributed or antioxidant plant defense activities, which effectively reduce severity indicators. Overall, supplementation, favorably regulated tolerance stock; yet, use had greater effect on than independent

Language: Английский

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A review of phytoremediation of environmental lead (Pb) contamination

Chemosphere, Journal Year: 2024, Volume and Issue: 362, P. 142691 - 142691

Published: June 22, 2024

Language: Английский

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Emerging trends of ferrite-based nanomaterials as photocatalysts for environmental remediation: A review and synthetic perspective

Sustainable materials and technologies, Journal Year: 2024, Volume and Issue: 40, P. e00961 - e00961

Published: May 7, 2024

Efficient wastewater treatment processes are in high demand for removing organic and inorganic pollutants. Photocatalysis, as an environmentally friendly technology, has shown significant progress the of contaminated wastewater. This review explores potential spinel ferrite-based nanomaterials efficient photocatalysts treatment. To enhance their properties, ferrites have been combined with advanced materials, such BiOX, MXene, g-C3N4 to form binary ternary nanocomposites. We highlight state-of-the-art these ferrite nanocomposites photocatalytic degradation These showed superior performance due enhanced properties increasing capacity light utilization, slowing electron-hole recombination, reducing agglomeration. Furthermore, our recent research on template-assisted synthesis, a novel approach fine-tuning morphology enhancing catalytic efficiency. The impact both soft hard templates produced is discussed. Overall, this unique combination nanocomposite materials structural control using approaches paves way new generation highly photocatalysts. Thus, we provide comprehensive overview advances development nanocomposites, underlining environmental remediation applications.

Language: Английский

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Microbiological Mechanisms of Collaborative Remediation of Cadmium-Contaminated Soil with Bacillus cereus and Lawn Plants

Plants, Journal Year: 2024, Volume and Issue: 13(10), P. 1303 - 1303

Published: May 9, 2024

Severe cadmium contamination poses a serious threat to food security and human health. Plant–microbial combined remediation represents potential technique for reducing heavy metals in soil. The main objective of this study is explore the mechanism cadmium-contaminated soil using approach lawn plants microbes. target bacterium Bacillus cereus was selected from mining areas, two (Festuca arundinacea A‘rid III’ Poa pratensis M‘idnight II’) were chosen as plants. We investigated effect different concentrations bacterial solution on through pot experiments, well impact microbial community structure. results demonstrate that promotes plant growth, action improves quality, enhancing bioavailability At suspension concentration 105 CFU/mL, optimal treatment observed. removal efficiency under Festuca treatments reached 33.69% 33.33%, respectively. Additionally, content bioavailable rhizosphere increased by up 13.43% 26.54%, diversity non-rhizosphere both but reduced it relative abundance Actinobacteriota Firmicutes, which have metal remediation, after application solution. This demonstrates can enhance remediate reshape communities soils.

Language: Английский

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