Influence of NOMs on the mobility and fractionation of heavy metals in soil
- Influence of NOMs on the mobility and fractionation of heavy metals in soil
- 김보경; 문명훈; 고성환; 양중석; 양지원
- Issue Date
- 한국화학공학회 춘계학술대회
- VOL 16, NO 1, 1007-1007
- In this study, the influence of natural organic matters (NOMs) on the mobility and fractionation
of heavy metals in soil was investigated. Natural organic matters have phenolic- and
carboxylic-functional groups in their molecules, which have potential to increase the
mobilization of heavy metals. Soil washing tests with the concentration of NOMs, solution pH
for target contaminated soil from a refinery facility in Korea were conducted. As a result,
humic and fulvic substances showed higher removal efficiency of heavy metals from soil and
also influenced on their fraction change. This research was supported by a grant from Korea
Ministry of Environment as "GAIA project".
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