Experimental and numerical investigations of biochar-facilitated Cd2+ transport in saturated porous media: role of solution pH and ionic strength

Dan Zhou; Xingyue Bao; Zhe Chen; Rui Liu; Mingzheng Huang; Yonglian Xia; Chao Li; Yi Huang

doi:10.1007/s42773-023-00211-3

Biochar (Mar 2023)

Experimental and numerical investigations of biochar-facilitated Cd2+ transport in saturated porous media: role of solution pH and ionic strength

Dan Zhou,
Xingyue Bao,
Zhe Chen,
Rui Liu,
Mingzheng Huang,
Yonglian Xia,
Chao Li,
Yi Huang

Affiliations

Dan Zhou: State Environmental Protection Key Laboratory of Synergetic Control and Joint Remediation for Soil & Water Pollution, College of Ecology and Environment, Chengdu University of Technology
Xingyue Bao: State Environmental Protection Key Laboratory of Synergetic Control and Joint Remediation for Soil & Water Pollution, College of Ecology and Environment, Chengdu University of Technology
Zhe Chen: College of Geosciences, Chengdu University of Technology
Rui Liu: College of Geosciences, Chengdu University of Technology
Mingzheng Huang: State Environmental Protection Key Laboratory of Synergetic Control and Joint Remediation for Soil & Water Pollution, College of Ecology and Environment, Chengdu University of Technology
Yonglian Xia: State Environmental Protection Key Laboratory of Synergetic Control and Joint Remediation for Soil & Water Pollution, College of Ecology and Environment, Chengdu University of Technology
Chao Li: State Environmental Protection Key Laboratory of Synergetic Control and Joint Remediation for Soil & Water Pollution, College of Ecology and Environment, Chengdu University of Technology
Yi Huang: State Environmental Protection Key Laboratory of Synergetic Control and Joint Remediation for Soil & Water Pollution, College of Ecology and Environment, Chengdu University of Technology

DOI: https://doi.org/10.1007/s42773-023-00211-3
Journal volume & issue: Vol. 5, no. 1
pp. 1 – 16

Abstract

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Highlights • The presence of N-BC retarded the transport of Cd2+ under all conditions. • Lower pH and higher IS could facilitate the release of Cd2+ from the immobile N-BC. • The interaction of Cd2+ with the immobile N-BC controlled the transport of Cd2+.

Published in Biochar

ISSN: 2524-7972 (Print); 2524-7867 (Online)
Publisher: Springer
Country of publisher: Singapore
LCC subjects: Geography. Anthropology. Recreation: Environmental sciences; Agriculture
Website: https://www.springer.com/journal/42773

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