Dynamics of cadmium and arsenic at the capillary fringe of paddy soils: A microcosm study based on high-resolution porewater analysis

• Main Authors: Yuang Guo (Author), Sha Zhang (Author), Williamson Gustave (Author), Hao Liu (Author), Yujia Cai (Author), Yufei Wei (Author), Zheng Chen (Author)
• Format: Book
• Published: Elsevier, 2024-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Arsenic (As) and cadmium (Cd) are prevalent in paddy soils, posing potential threats to food safety and public health. The concentrations of soluble ​As and Cd are sensitive to moisture-driven changes in soil pH and Eh, which is rarely described at the critical dry-wet interface. Here, tempo-spatial...