| 生物炭在土壤固碳方面的应用研究进展 |
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| 作者姓名： | 王慧娟 邓扬悟 汪江萍 黄金 |
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| 作者单位： | 江西离子型稀土工程技术研究有限公司341000 |
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| 摘 要： | 生物炭是一种由农林废弃物等物质在无氧或低氧的环境下经高温裂解得到的含碳量
很高的固体物质。因其具备原料来源广、比表面积大、孔隙发达、稳定性强等特征而得到了越来
越多的关注，现已成为土壤环境修复领域的研究热点。文章综述了近年来生物炭在土壤固碳方
面的国内外相关研究进展及机理分析，展望了生物炭在土壤修复领域的推广应用前景。
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| 关 键 词： | 生物炭 土壤修复 固碳 |
Advances in the application of biochar in soil carbon sequestration |
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| Authors: | Wang Huijuan Deng Yangwu Wang Jiangping Huang Jin |
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| Affiliation: | Jiangxi Ionic Rare Earth Engineering Research Co.,Ltd/National Engineering Research Center For Ionic Rare
Earth 341000 |
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| Abstract: | Biochar is a kind of high carbon solid material obtained by pyrolysis of agricultural and for?
estry residues under the condition of no oxygen or low oxygen. Because of its wide source of raw materi?
als, large specific surface area, developed hole structure and strong stability, biochar has become a re?
search hotspot in the field of soil environmental remediation attracting increasing attention.In this pa?
per, a literature review on the recent research progress and mechanism analysis of biochar in soil car?
bon sequestration, soil physical and chemical properties improvement, soil heavy metal contamination
remediation and soil organic pollutants treatment was conducted. The application prospect of biochar in
soil remediation was forecast to provide reference for the widespread and application of biochar in soil
remediation. |
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| Keywords: | biochar soil remediation carbon sequestration |
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