Sulfur autotrophic denitrification as an efficient nitrogen removals method for wastewater treatment towards lower organic requirement: A review

Water Research, Journal Year: 2023, Volume and Issue: 245, P. 120569 - 120569

Published: Sept. 1, 2023

Language: Английский

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Biochar immobilized hydrolase degrades PET microplastics and alleviates the disturbance of soil microbial function via modulating nitrogen and phosphorus cycles

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 474, P. 134838 - 134838

Published: June 5, 2024

Language: Английский

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The Impact of Bisphenol A on the Anaerobic Sulfur Transformation: Promoting Sulfur Flow and Toxic H₂S Production

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(18), P. 8043 - 8052

Published: April 22, 2024

Bisphenol A (BPA), as a typical leachable additive from microplastics and one of the most productive bulk chemicals, is widely distributed in sediments, sewers, wastewater treatment plants, where active sulfur cycling takes place. However, effect BPA on transformation, particularly toxic H2S production, has been previously overlooked. This work found that at environmentally relevant levels (i.e., 50–200 mg/kg total suspended solids, TSS) promoted release soluble compounds increased gas production by 14.3–31.9%. The tryptophan-like proteins microbe extracellular polymeric substances (EPSs) can spontaneously adsorb BPA, which an enthalpy-driven reaction (ΔH = −513.5 kJ mol–1, ΔS −1.60 mol–1K –1, ΔG −19.52 mol–1 35 °C). binding changed composition structure EPSs, improved direct electron transfer capacity thereby promoting bioprocesses organic hydrolysis sulfate reduction. In addition, presence enriched functional microbes (e.g., Desulfovibrio Desulfuromonas) responsible for mineralization inorganic reduction abundance related genes involved ATP-binding cassette transporters metabolism Sat AspB), anaerobic transformation. deepens our understanding interaction between transformation occurring environments.

Language: Английский

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Bioelectrochemical anaerobic digestion mitigates microplastic pollution and promotes methane recovery of wastewater treatment in biofilm system

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 472, P. 134488 - 134488

Published: April 30, 2024

Language: Английский

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Bioelectrochemistry promotes microbial activity and accelerates wastewater methanogenesis in anaerobic digestion under combined exposure to antibiotics and microplastics

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138053 - 138053

Published: March 1, 2025

Language: Английский

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Role of initial pH in modulating sulfur cycle dynamics in sludge anaerobic fermentation

Bioresource Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132222 - 132222

Published: Feb. 1, 2025

Language: Английский

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S–Mo conversion stimulates soil electron transfer and hydrocarbon removal for nearly one year

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161106 - 161106

Published: Feb. 1, 2025

Language: Английский

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Deciphering the inhibitory mechanisms of polystyrene microplastics on thermophilic methanogens from the insights of microbial metabolite profiling and metagenomic analyses

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138054 - 138054

Published: March 1, 2025

Language: Английский

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Electroactive properties of EABs in response to long-term exposure to polystyrene microplastics/nanoplastics and the underlying adaptive mechanisms

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 465, P. 133438 - 133438

Published: Jan. 5, 2024

Language: Английский

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Exposure of polyethylene microplastics affects sulfur migration and transformation in anaerobic system

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 472, P. 134520 - 134520

Published: May 3, 2024

Language: Английский

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