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

文献类型： 外文期刊

第一作者： Rajput, Vishnu D.

作者： Rajput, Vishnu D.;Minkina, Tatiana;Mandzhieva, Saglara;Sushkova, Svetlana;Ahmed, Bilal;Singh, Vipin Kumar;Verma, Krishan K.;Shan, Shengdao;van Hullebusch, Eric D.;Wang, Bing;Bauer, Tatiana

作者机构：

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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