Current Status of Soil Pollution by Heavy Metals and Application of Remediation Technology

Jingjing Zhang

《International Core Journal of Engineering》 7卷7期 (2021/07) Pp. 69-75

https://doi.org/10.6919/ICJE.202107_7(7).0009

摘要

With the continuous advancement of the industrialization process and the continuous impact of human production activities, the status of serious soil heavy metal pollution has been triggered. Because heavy metal pollutants have the characteristics of high concealment, easy accumulation, difficult migration, and significant hazard effects, the impact of soil pollution on The harm is significantly higher than water pollution and air pollution. Based on the harm caused by the status quo of soil heavy metal pollution, this paper reviews the application of physical and chemical remediation technology, bioremediation technology, and combined remediation technology in soil heavy metal remediation, in order to provide some reference for the prevention and repair of soil heavy metal pollution in China.

關鍵字

Heavy Metals ； Soil Pollution ； Pollution Status ； Remediation Technology

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