Environmental Engineering Science, Год журнала: 2025, Номер unknown
Опубликована: Май 19, 2025
Язык: Английский
Environmental Engineering Science, Год журнала: 2025, Номер unknown
Опубликована: Май 19, 2025
Язык: Английский
Green Analytical Chemistry, Год журнала: 2025, Номер unknown, С. 100225 - 100225
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1Membranes, Год журнала: 2025, Номер 15(4), С. 100 - 100
Опубликована: Март 31, 2025
The presence of dissolved sulfides in feed seawater causes severe elemental sulfur fouling the reverse osmosis (RO) process. However, current pretreatment methods suffer from large footprint, high energy consumption, and limitations effluent quality. In this study, adsorption microfiltration are merged into a single process for sulfide-containing seawater. Powdered activated carbon (PAC) was selected its superior capacity (14.6-fold) faster kinetics (3.9-fold) sulfide removal compared to granular carbon. surface area multiple pore structures PAC facilitate intraparticle diffusion, as well anion–π conjugation likely occur between sulfide. Polypropylene microporous membranes, capable tolerating dosages, were used hybrid Long-term pilot tests demonstrated that (turbidity < 1 NTU SDI15 ≈ 2.50) met quality requirements RO unit feedwater, achieving 100% efficiency over 101 h, with no risk leakage throughout entire operation formation loose, porous cake layer alleviates membrane enhances retention metal(loid)s Moreover, low permeate flux polymeric membranes significantly mitigates filter formation. system adapts variations feedwater quality, making it highly suitable desalination plants limited space budget. These findings offer valuable insights practical guidance advancing pretreatment.
Язык: Английский
Процитировано
0Journal of Water Process Engineering, Год журнала: 2025, Номер 74, С. 107793 - 107793
Опубликована: Апрель 27, 2025
Язык: Английский
Процитировано
0Journal of Water Process Engineering, Год журнала: 2025, Номер 74, С. 107875 - 107875
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0Environmental Engineering Science, Год журнала: 2025, Номер unknown
Опубликована: Май 19, 2025
Язык: Английский
Процитировано
0