废物基生物炭用于苯系物污染土壤修复
Waste-Based Biochar for Remediation of Benzene-Contaminated Soil
DOI: 10.12677/HJAS.2019.95054, PDF,    科研立项经费支持
作者: 李 刚*：陕西省土地整治重点实验室，陕西 西安;陕西省土地工程建设集团有限责任公司，陕西 西安;自然资源部退化及未利用土地整治工程重点实验室，陕西 西安;陕西省土地整治工程技术研究中心，陕西 西安;陕西地建土地工程技术研究院有限责任公司，陕西 西安
关键词: 苯系污染物；生物炭；修复技术；Benzene-Contaminated； Biochar； Remediation Technology
摘要: 苯系污染物因具有持久性或难降解的化学特性，导致严重的土壤污染问题。开发一种经济适用的修复技术成为当前领域内的研究热点和难点。经过对物理修复、化学修复、微生物修复和植物修复技术进行比较，发现四种技术均存在一定程度的缺陷。生物炭因具有易与有机污染物结合且能够改良土壤，修复能力易于操控等优点，成为环境友好型替代修复剂。深入研究生物炭与有机污染物的反应行为与调控机制，对于有机污染土壤的修复具有重要意义。
Abstract: Benzene series pollutants have persistent or refractory chemical properties, which lead to serious soil pollution problems. Developing an economical and applicable repair technology has become a hot and difficult research topic in the current field. After comparing physical remediation, chemical remediation, microbial remediation and phytoremediation techniques, we found that there are some defects in these technologies. Biochar has become an environmentally friendly alternative remediation agent due to its advantages of easy combination with organic pollutants, soil improvement and easy manipulation of remediation capacity. Deeply studying the reaction behavior and regulation mechanism of biochar and organic pollutants is of great significance for the remediation of organic contaminated soil.
文章引用：李刚. 废物基生物炭用于苯系物污染土壤修复[J]. 农业科学, 2019, 9(5): 363-366. https://doi.org/10.12677/HJAS.2019.95054

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