Capturing and recovering phosphorus in water via composite material: Research progress, future directions, and challenges

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128453 - 128453

Published: June 17, 2024

Language: Английский

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Mechanistic insight into assimilation capture: Implication for high-efficiency nitrogen removal from mature landfill leachate

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155395 - 155395

Published: Aug. 31, 2024

Language: Английский

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Microbial community dynamics and mechanistic insights into rapid ammonia nitrogen removal via Acinetobacter harbinensis HITLi7T enhanced activated carbon

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 375, P. 124350 - 124350

Published: Jan. 31, 2025

Language: Английский

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Nitrogen transformation and microbial community interactions in hydrodynamic heterogeneous hyporheic zone sediment: Insights for ecosystem sustainability

Limnologica, Journal Year: 2025, Volume and Issue: unknown, P. 126252 - 126252

Published: April 1, 2025

Language: Английский

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Microalgae-bacteria symbiosis enhanced nitrogen removal from wastewater in an inversed fluidized bed bioreactor: performance and microflora

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

Published: April 28, 2025

Conventional wastewater biological nitrogen removal (BNR) processes require a large amount of air and external organic carbon, causing significant increase in operating costs potential secondary pollution. Herein, this study investigated the performance underlying mechanisms novel simultaneous nitrification denitrification (SND) coupled with photoautotrophic assimilation system an inversed fluidized bed bioreactor (IFBBR). Nitrogen was achieved through synergistic interaction microalgae bacteria, providing O 2 for microbial biomass decay supplying carbon denitrification. The IFBBR continuously operated more than 240 days without aeration total (TN) efficiency reached over 95%. A C-N-O dynamic balance model constructed, revealing that were primary pathways removal. further quantified contributions, showing generated at rate 81.82 mg/L·d, while released 148.66 mg/L·d. Microbial diversity analysis confirmed majority presence ( Trebouxiophyceae ), nitrifying bacteria Gordonia Nitrosomonas ) denitrifying Ignavibacterium Limnobacter ). This successfully enhanced need or carbon. These advancements provide valuable insights into efficient removal, offering benefits terms reduced energy consumption, lower operational costs, decreased CO emissions.

Language: Английский

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Enhanced nitrogen and phosphorus removal from actual domestic sewage using a novel ecological AAO process integrated with natural zeolite and vegetation

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 74, P. 107825 - 107825

Published: May 1, 2025

Language: Английский

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Attapulgite-modified organic compost effectively reduces soil nutrient loss and enhances microbial interactions

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

Published: April 1, 2025

Language: Английский

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Elucidating biogeochemical characterization of nitrogen in the vadose zone integrating geochemistry, microorganism, and numerical simulation

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 947, P. 174687 - 174687

Published: July 10, 2024

Language: Английский

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Synchronous and efficient removal of carbon, nitrogen, and phosphorus from actual rural sewage by composite wetlands enhanced with functional fillers

Bioresource Technology, Journal Year: 2024, Volume and Issue: unknown, P. 131566 - 131566

Published: Oct. 1, 2024

Language: Английский

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Enhanced activity of mixed-culture electroactive biofilms and sulfamethoxazole removal efficiency by adding N-acyl-homoserine lactones in bio-electrochemical system

Environmental Technology, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 14

Published: Nov. 14, 2024

The addition of exogenous quorum sensing signaling molecules significantly enhanced the degradation efficiency antibiotics, such as chloramphenicol in bio-electrochemical systems (BESs). However, effects and mechanisms by which AHLs BES facilitated removal sulfamethoxazole (SMX) remained inadequately explored. This study systematically compared electrochemical performance SMX under two conditions: with without N-acyl-homoserine lactones (AHLs) molecules. In comparison to control group, AHL-treated group exhibited an increase maximum output voltage from 340 489.67 mV, alongside a notable enhancement over 120 h ranging 14.65% 15.76%. Analyses live dead cells extracellular polymeric substances (EPS) composition revealed that following addition, both ratio protein content within EPS increased 12.66% 74.37%, respectively. Furthermore, microbial community structure analysis indicated after supplementation, there was marked abundance electroactive microorganisms well antibiotic-degrading nitrogen-removing bacteria. Notably,

Language: Английский

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