Mitigation of Membrane Fouling in Membrane Bioreactors Using Granular and Powdered Activated Carbon: An Experimental Study DOI Open Access

Nataly Morales,

Camila Mery-Araya,

Paula Guerra

и другие.

Water, Год журнала: 2024, Номер 16(17), С. 2556 - 2556

Опубликована: Сен. 9, 2024

This experimental study explores the mitigation of membrane fouling in bioreactors (MBRs) through combined use granular activated carbon (GAC) and powdered (PAC). The research assesses impact these materials on resistance, critical flux, permeate quality using various mixed liquor suspended solids concentrations dosages. results indicate that GAC-PAC combination significantly reduces total filtration particularly cake layer by 11.7% to 13.6% compared setups without or with individual types. also reveals this decreased rate 15% 24% at flux steps, demonstrating substantial improvements operational efficiency. Furthermore, combination, which produces an adsorption process, enhances quality, achieving near-complete removal organic matter, nitrogen, turbidity, phosphorus reaching 99%. These findings demonstrate GAC PAC not only but improves overall MBR performance, making it a viable strategy for enhancing efficiency wastewater treatment processes.

Язык: Английский

Simultaneously improve autotrophic denitrification and membrane fouling mitigation under low sludge concentration in sulfur-fed membrane bioreactor DOI
Shanshan Gao, Ting Li,

Mingyue Geng

и другие.

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115370 - 115370

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Integrated degradation of bacteria, organic pollutants, total phosphorus, and antibiotics in food wastewater through immobilization of Bacillus velezensis on polyethylene glycol-polyvinyl alcohol/sodium alginate/nano-TiO2 microspheres DOI
Jintao He, Dan Deng, Yang Yuan

и другие.

International Journal of Biological Macromolecules, Год журнала: 2025, Номер 303, С. 140750 - 140750

Опубликована: Фев. 6, 2025

Язык: Английский

Процитировано

0
Mitigation of Membrane Fouling in Membrane Bioreactors Using Granular and Powdered Activated Carbon: An Experimental Study DOI Open Access

Nataly Morales,

Camila Mery-Araya,

Paula Guerra

и другие.

Water, Год журнала: 2024, Номер 16(17), С. 2556 - 2556

Опубликована: Сен. 9, 2024

This experimental study explores the mitigation of membrane fouling in bioreactors (MBRs) through combined use granular activated carbon (GAC) and powdered (PAC). The research assesses impact these materials on resistance, critical flux, permeate quality using various mixed liquor suspended solids concentrations dosages. results indicate that GAC-PAC combination significantly reduces total filtration particularly cake layer by 11.7% to 13.6% compared setups without or with individual types. also reveals this decreased rate 15% 24% at flux steps, demonstrating substantial improvements operational efficiency. Furthermore, combination, which produces an adsorption process, enhances quality, achieving near-complete removal organic matter, nitrogen, turbidity, phosphorus reaching 99%. These findings demonstrate GAC PAC not only but improves overall MBR performance, making it a viable strategy for enhancing efficiency wastewater treatment processes.

Язык: Английский

Процитировано

1