生物炭在土壤重金属污染物固定化方面的研究

Journal: Ecological Environment and Protection DOI: 10.12238/eep.v7i4.2033

支君傲1, 旦增1, 陈冠益2, 刘丽薇1

1. 西藏大学生态环境学院
2. 西藏大学生态环境学院;天津大学环境学院

Abstract

生物炭作为新兴的环境友好型富碳材料有着广泛的应用前景。本文综述了生物炭制备过程对生物炭性质的影响,分析了生物炭在土壤中固定重金属的机理,阐述了生物炭与土壤微生物和植物之间的相互作用关系,提出生物炭应用于土壤中应当考虑的环境风险评估,并指出了当前生物炭材料修复技术的不足,为生物炭应用于土壤修复添加剂提供了新思路。

Keywords

生物炭;重金属污染;土壤微生物;土壤修复

References

[1] 李志杰,孙井梅,刘宝山.人工湿地脱氮除磷机理及其研究进展[J].工业水处理,2012,32(04):1-5.
[2] XuX,SchierzA,XuN,et al.Comparison of the characterist ics and mechanisms of Hg(II) sorption by biochars and activ ated carbon[J]. Journal of Colloid and Interface Science, 2016,463:55-60.
[3] Atkinson C J, Fitzgerald J D, Hipps N A. Potential mech anisms for achieving agricultural benefits from biochar app lication to temperate soils: a review[J].Plant and Soil,2010,337 (1):1-18.
[4] 常勇,黄忠勤,周兴根,等.不同麦秸还田量对水稻生长发育、产量及品质的影响[J].江苏农业科学,2018,46(20):47-51.
[5] GaleM,NguyenT,MorenoM,etal.Physiochemical Properties of Biochar and Activated Carbon from Biomass Residue: Influ ence of Process Conditions to Adsorbent Properties[J]. ACS Om ega,2021,6(15):10224-10233.
[6] 唐仲,周明,张隽,等.生物炭和碳酸钙粉对高、低镉积累型水稻镉积累及根际微生物群落的影响 [J].农业环境科学学报,2022,41(10):2102-2110.
[7] Ahmad M, Moon D H, Vithanage M, et al. Production and use of biochar from buffalo-weed (Ambrosia trifida L.) for trichloroethylene removal from water[J]. Journal of Chemical Technology & Biotechnology,2014,89(1):150-157.
[8] Kumar A, Joseph S, Tsechansky L, et al. Biochar aging in contaminated soil promotes Zn immobilization due to chan ges in biochar surface structural and chemical properties[J]. Science of The Total Environment,2018,626:953-961.
[9] 马茹茹,刘锦卉,史晓凯,等.不同种类生物炭对砷污染土壤的改良效应[J].环境污染与防治,2021,43(02):200-205.
[10] 吴卫蔚,毛磊,胡慧兰,等.不同铁改性剂对磁性麦秆生物炭吸附Cr(Ⅵ)的影响[J].有色金属工程,2022,(02):90-98.

Copyright © 2024 支君傲, 旦增, 陈冠益, 刘丽薇

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License