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The leaching of antimony and arsenic by simulated acid rain in three soil types from the world’s largest antimony mine area

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成果类型:
期刊论文
作者:
Long, Jiumei;Tan, Di;Zhou, Yimin;Zhou, Dongsheng;Luo, Yuanlai;...
通讯作者:
Lei, Ming
作者机构:
[Wang, Zhixin; Bin, Dongmei; Long, Jiumei; Zhou, Dongsheng; Wang, Jing; Luo, Yuanlai] Hengyang Normal Univ, Coll Life Sci & Environm, Hengyang 421008, Peoples R China.
[Wang, Zhixin; Bin, Dongmei; Long, Jiumei; Zhou, Dongsheng; Wang, Jing; Luo, Yuanlai] Hunan Key Lab Conservat & Utilizat Biol Resources, Hengyang 421008, Peoples R China.
[Tan, Di] Changde Ecol Environm Bur, Changde 415000, Peoples R China.
[Lei, Ming; Zhou, Yimin] Hunan Agr Univ, Coll Resource & Environm, Changsha 410128, Peoples R China.
[Lei, Ming; Zhou, Yimin] Hunan Engn Res Ctr Safe & High Efficient Utilizat, Changsha 410128, Peoples R China.
通讯机构:
[Lei, Ming] H
Hunan Agr Univ, Coll Resource & Environm, Changsha 410128, Peoples R China.
语种:
英文
关键词:
Acid rain;Xikuangshan;Soil column;Antimony and arsenic;Leaching dynamic;Fraction;Soil acidification;Macronutrient loss
期刊:
Environmental Geochemistry and Health
ISSN:
0269-4042
年:
2022
卷:
44
期:
12
页码:
4253-4268
基金类别:
This study was financially supported by the Science Foundation of Hengyang Normal University (No. 19QD18), the Scientific Research Fund of Hunan Provincial Education Department (No. 19B083, No.19C0294 and No. 20B084), the National Natural Science Foundation of China (No. 41671475) and the Aid Program of Research Center for Environmental Education of Hunan Province (No. HJ19K02). The authors are also extremely thankful to the anonymous reviewers who work for this paper. Open Fund Project of Hunan Key Laboratory for Conservation and Utilization of Biological Resources in the Nanyue Mountainous Region (No. 2021HSKFJJ033).
机构署名:
本校为第一机构
院系归属:
生命科学与环境学院
摘要:
A simulated acid rain (SAR) experiment on leaching of antimony (Sb) and arsenic (As) in three soil types including paddy soils (PS), vegetable soils (VS) and slag based soils (SS) from Xikuangshan (XKS) Sb mine area was conducted. The SAR at pH 2.5, 3.5, 4.5 and 5.6 were sprayed to soil columns with intermittent pattern in a period of 50 days. Through the spraying duration, leaching Sb in PS, VS and SS showed decreasing trends regardless of pH values in SAR and were in the ranges of 0.026–0.064 mg L−1, 0.19–2.18 mg L−1 and 11.8–32.4 mg L−...

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