The Mechanism of Arsenic Release in Contaminated Paddy Soil with Added Biochar: The Role of Dissolved Organic Matter, Fe, and Bacteria

The Mechanism of Arsenic Release in Contaminated Paddy Soil with Added Biochar: The Role of Dissolved Organic Matter, Fe, and Bacteria

The addition of biochar inevitably modifies the acidity (pH), redox potential (Eh), and dissolved organic matter (DOM) level in the soil. These alterations also have coupled effects on the cycling of iron (Fe) and the composition of bacterial communities, thereby impacting the speciation and availab...

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Bibliographic Details
Main Authors: Jianxin Fan, Maoyu Liao, Ting Duan, Ying Hu, Jiaoxia Sun
Format: Article
Language:English
Published: MDPI AG 2024-09-01
Series:Toxics
Subjects:
arsenic
dissolved organic matter
iron
redox potential
bacterial composition
Online Access:https://www.mdpi.com/2305-6304/12/9/661
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