生物炭
环境修复
环境科学
植物修复
生物量(生态学)
斜线和字符
农业
废物管理
肥料
土壤污染
农学
环境工程
污染
土壤水分
热解
生态学
工程类
生物
土壤科学
作者
Thị Thuỷ Nguyễn,Anh N. Phan,Tuan-Anh Nguyen,Trung Kim Nguyen,Sơn Nguyễn,Arivalagan Pugazhendhi,Huỳnh Kỳ Phương Hạ
出处
期刊:Chemosphere
[Elsevier]
日期:2022-11-01
卷期号:307: 135834-135834
被引量:35
标识
DOI:10.1016/j.chemosphere.2022.135834
摘要
Each year, Asia produces an estimated 350 million tonnes of agricultural residues. According to Ministry of Power projections, numerous tonnes of such waste are discarded each year, in addition to being used as green manure. The methodology used to convert agricultural waste into the most valuable biochar, as well as its critical physical and chemical properties, were described in this review. This review also investigates the beneficial effects of bio and phytoremediation on metal(lloid)-contaminated soil. Agriculture biomass-based biochar is an intriguing organic residue material with the potential to be used as a responsible solution for metal(lloid) polluted soil remediation and soil improvement. Plants with faster growth and higher biomass can meet massive remediation demands. Recent research shows significant progress in agricultural biomass-based biomass conversion as biochar, as well as understanding the frameworks of metal(lloid) accumulation and mobility in plants used for metal(lloid) polluted soil remediation. Biochar made from various agricultural biomass can promote native plant growth and improve phytoremediation efficiency in polluted soil with metal(lloid)s. This carbon-enriched biochar promotes native microbial activity by neutralising pH and providing adequate nutrition. Thus, this review critically examines the feasibility of converting agricultural waste biomass into biochar, as well as the impact on plant and microbe remediation potential in metal(lloid)s polluted soil.
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