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Synergistic H₂O₂-granular activated carbon pretreatment mitigates nanofiltration membrane fouling during secondary effluent treatment: Performance and mechanisms

delete2026-08-04
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PRE
AI
Q
Qinghao He
B
Bing Xu
X
Xiangfeng Jia *
Y
Yixuan Li
Y
Yongshan Ma
G
Guangchao Li
F
Feiyue Ge
D
Daliang Xu
X
Xuewu Zhu *
DOI:10.1016/j.jwpe.2026.110714delete
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Abstract

Abstract

En 中文
• H2O2-GAC pretreatment effectively mitigated NF270 fouling during nanofiltration of secondary effluent. • Sequential oxidation-adsorption enhanced the removal of organic fouling precursors. • H2O2-GAC pretreatment increased normalized flux and suppressed irreversible fouling. • Membrane surface analyses confirmed reduced deposition of organic foulants on NF270. • XDLVO analysis indicated weakened foulant-membrane adhesion after pretreatment.
Keywords:
Secondary effluent
Nanofiltration
Membrane fouling
H2O2-GAC pretreatment
XDLVO theory

Journal

Journal of Water Process Engineering cover
Journal of Water Process Engineering
IF:
6.7
Papers:
1.0W
Citations:
3.3W

Organization

S
Shandong Jianzhu University
Scholars:
929
Papers: 315
Citations: 3.3K
N
ningbo rxhl technology co., ltd
Scholars:
13
Papers: 9
Citations: 0
H
Harbin Institute of Technology
Scholars:
1.1W
Papers: 3.8K
Citations: 8.5W
X
xiangtan university
Scholars:
1.4W
Papers: 9.0K
Citations: 8
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