[Application of organic agents in remediation of heavy metals- contaminated soil].
Organic agents play an important role in the remediation of heavy metals - contaminated soil, and their introduction into practice is a promising strategy to develop an efficient solution for this remediation. This paper summarized the research advances in the application of organic agents to the remediation of heavy metals- polluted soil, including their action mechanisms, advantages and disadvantages, and factors affecting their efficiency. The commonly used organic agents, such as aminopolycarboxylic acid, organic acid, humic acid, biosurfactants, etc., were introduced, and the prospects of organic agents' application were discussed.
Sun
Xiaofeng
X
State Key Laboratory of Soil and Sustainable Agriculture, Soil and Environment Bioremediation Research Centre, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China. xfsun@issas.ac.cn
Wu
Longhua
L
Luo
Yongming
Y
D004787:Environmental Pollution / Q000517:prevention & control*; D006812:Humic Substances; D019216:Metals, Heavy / Q000032:analysis*; D009930:Organic Chemicals / Q000737:chemistry*; D012989:Soil Pollutants / Q000032:analysis*
D006812:Humic Substances; D019216:Metals, Heavy; D009930:Organic Chemicals; D012989:Soil Pollutants