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Nano-biochar: A novel solution for sustainable agriculture and environmental remediation

文献类型： 外文期刊

作者： Rajput, Vishnu D. 1 ; Minkina, Tatiana 1 ; Ahmed, Bilal 2 ; Singh, Vipin Kumar 3 ; Mandzhieva, Saglara 1 ; Sushkova, Svetlana 1 ; Bauer, Tatiana 8 ; Verma, Krishan K. 4 ; Shan, Shengdao 5 ; van Hullebusch, Eric D. 6 ; Wang, Bing 7 ;

作者机构： 1.Southern Fed Univ, Rostov Na Donu 344006, Russia

2.Yeungnam Univ, Gyongsan 38541, Gyeongbuk, South Korea

3.Banaras Hindu Univ, Varanasi, Uttar Pradesh, India

4.Guangxi Acad Agr Sci, Guangxi, Peoples R China

5.Zhejiang Univ Sci & Technol, Sch Environm & Nat Resources, Hangzhou 310023, Peoples R China

6.Univ Paris, Inst Phys Globe Paris, CNRS, F-75005 Paris, France

7.Guizhou Univ, Coll Resources & Environm Engn, Guiyang 550025, Guizhou, Peoples R China

8.Russian Acad Sci, Fed Res Ctr, Southern Sci Ctr, Rostov Na Donu 344006, Russia

关键词： Nano-BC; Remediation; Microbial community; Risk assessment; Toxic metals; Antibiotics

期刊名称：ENVIRONMENTAL RESEARCH （ 影响因子：8.431； 五年影响因子：8.399 ）

ISSN： 0013-9351

年卷期： 2022 年 210 卷

页码：

收录情况： SCI

摘要： Currently, the applications of biochar (BC) in agricultural practices and for environmental remediation purposes have demonstrated multifaceted advantages despite a few limitations. Nano-BC offers considerable opportunities especially for the remediation of hazardous contaminants as well as the improvement of crop productivity. Positive outcomes of nano-BC on soil physico-chemical and biological characteristics have indicated its suitability for agricultural applications. Nano-BC may effectively regulate the mobilization and sorption of important micro-and macro-nutrients, along with the hazardous contaminants including potentially toxic metals, pesticides, etc. Additionally, the sorption characteristics of nano-BC depends substantially on feedstock materials and pyrolysis temperatures. Nevertheless, the conducted investigations regarding nano-BC are in infant stages, requiring extensive field investigations. The nano-enhanced properties of BC on one hand dramatically improve its effectiveness and sustainability, on the other hand, there may be associated with toxicity development in diverse aquatic and/or terrestrial environments. Therefore, risk assessment on soil organisms and its indirect impact on human health is another area of concern linked with the field application of nano-BC. The present review delineates the potentiality of nano-BC as an emerging sorbent for sustainable agriculture and environmental applications.

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