Nanomaterials and plants: Positive effects, toxicity and the remediation of metal and metalloid pollution in soil

被引:82
|
作者
Zhu, Yi [1 ]
Xu, Fang [1 ]
Liu, Qin [1 ]
Chen, Ming [2 ,3 ]
Liu, Xianli [1 ]
Wang, Yanyan [4 ]
Sun, Yan [2 ,3 ]
Zhang, Lili [1 ]
机构
[1] Hubei Polytech Univ, Sch Environm Sci & Engn, Huangshi 435003, Peoples R China
[2] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China
[3] Hunan Univ, Minist Educ, Key Lab Environm Biol & Pollut Control, Changsha 410082, Hunan, Peoples R China
[4] Jiangxi Agr Univ, Sch Land Resources & Environm, Nanchang 330045, Jiangxi, Peoples R China
基金
中国国家自然科学基金;
关键词
Nanoparticle; Nanomaterial; Heavy metal; Plants; Toxicity; ZERO-VALENT IRON; IN-SITU REMEDIATION; CONTAMINATED SOIL; ENGINEERED NANOMATERIALS; HEXAVALENT CHROMIUM; NANO-TIO2; PARTICLES; OXIDE NANOPARTICLES; TITANIUM-DIOXIDE; PHYTOREMEDIATION; L;
D O I
10.1016/j.scitotenv.2019.01.234
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Currently, the pollution of metals and metalloids in the soil has attracted considerable attention. Phytoremediation is considered an environmentally friendly means of remediating pollution, but often takes a long time to perform. Therefore, the combination of plants and nanomaterials in environmental management has attracted the attention of many researchers because some nanomaterials can promote the germination of plant seeds and the growth of whole plants. However, when the concentration of nanomaterials is not controlled properly, certain toxicity will be produced. This paper reviews research on the combination of plant and nanomaterials for the remediation of contaminated environments, as well as on the effects of nanomaterials on plants. (C) 2019 Elsevier B.V. All rights reserved.
引用
收藏
页码:414 / 421
页数:8
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