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Arsenic cycling driven by hydrogeochemical-tidal coupling in a sandy subterranean estuary

delete2026-05-05
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PRE
AI
W
Wenli Xia
L
Long Gao
J
Jiawei Liu
Y
Yiqing Wang
Z
Zijun Wu *
DOI:10.1016/j.jhydrol.2026.135630delete
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Abstract

Abstract

En 中文
• Upper saline plume dilutes/mixes arsenic before seaward export. • Intertidal sediments efficiently trap arsenic from fresh SGD. • Redox, competition, co-precipitation control As mobility across scales. • RSGD, not fresh SGD, is the dominant pathway for terrestrial As export. • SGD delivers more As to sea than rivers, refining regional As budgets.
Keywords:
Arsenic cycling
Hydrogeochemical-tidal coupling
Subterranean estuary
Groundwater discharge
Redox processes

Journal

Journal of Hydrology cover
Journal of Hydrology
IF:
6.3
Papers:
2.3W
Citations:
9.8W

Organization

T
tongji university
Scholars:
7.5W
Papers: 5.8W
Citations: 98
G
Guangxi Institute of Marine Geological Survey
Scholars:
4
Papers: 3
Citations: 0
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