• Transition of Lead from Agricultural Paddy Soil Amended with Lime to Rice Plant after Bench-scale In-situ Washing with FeCl3
  • Koh, Il-Ha;Kim, Jungeun;Kim, Gi Suk;Chang, Yoon-Young;Yang, Jae-Kyu;Moon, Deok Hyun;Choi, Yulim;Ji, Won Hyun;
  • National Environment Lab. (NeLab);National Environment Lab. (NeLab);National Environment Lab. (NeLab);Department of Environmental Engineering, Kwangwoon University;Ingenium College of Liberal Arts, Kwangwoon University;Department of Environmental Engineering, Chosun University;Department of Environmental Engineering, Kwangwoon University;Mine Reclamation Corporation (MIRECO);
  • 납 오염 논토양의 원위치 세척을 위한 FeCl3의 Bench-scale 적용성 평가: 소석회를 이용한 토양산도 개선 및 납의 벼 전이특성
  • 고일하;김정은;김지숙;장윤영;양재규;문덕현;최유림;지원현;
  • 환경기술정책연구원;환경기술정책연구원;환경기술정책연구원;광운대학교 환경공학과;광운대학교 인제니엄학부;조선대학교 환경공학과;광운대학교 환경공학과;한국광해관리공단;
Abstract
Pot experiments were conducted to assess the applicability of ferric chloride ($FeCl_3$) as a washing agent for laboratory scale in-situ soil washing of paddy soil contaminated with Pb. During the monitoring period for nearly 90 days, the concentrations of Fe and Mn in the soil solution were lower than that of control soil due to lime ($Ca(OH)_2$) amendment for pH recovery. Lime amendment also affected solubility and fractionation of Pb into soil matrix. The result showed that Pb concentrations of soil solution were consistently lower than that of control soil, and the concentration in the exchangeable fraction in washed soil decreased from 13 to 2 mg/kg. There was no significant difference of biomass yield of rice plant in each pots, and Pb contents in rice roots and grains in washed soil decreased to 50 and 78%, respectively, of the control soil. Therefore, $FeCl_3$ could be used as an acceptable in-situ washing agent for agricultural paddy soil if appropriate soil pH management is subsequently practiced.

Keywords: $FeCl_3$;Pb;In-situ;Soil washing;Paddy;

References
  • 1. Brady, N.C. and Weil, R.R., 2014, Elements of the Nature and Properties of Soils, Pearson Education Limited.
  •  
  • 2. Guo, X., Wei, Z., Wu, Q., Li, C., Qjan, T., and Zheng, W., 2016, Effect of soil washing with only chelators or combining with ferric chloride on soil heavy metal removal and phytoavailability: Field experiments, Chemosphere, 147, 412-419.
  •  
  • 3. Brooks, R.R., 1983, Biological Methods of Prospecting for Minerals, John Wiley & Sons, New York, USA.
  •  
  • 4. Gwon, S.G., Kim, B.Y., Kim, J.S., Kim, T.C., Yun, C.G., Jung, J.C., and Hong, S.G., 1998, Agricultural Engineering, Hyangmunsa.
  •  
  • 5. Jung, K.B., Park, H.K., Yoo, K.K., Park, J.H., and Choi, U.K., 2013, The effect of pH on citric acid leaching of soil contaminated with heavy metals, J. of Korean Inst. of Resources Recycling, 22(5), 13-19.
  •  
  • 6. Kim, J.Y., Lee, J.H., Kunhikrishnan, A., Kang, D.W., Kim, M.J., Yoo, J.H., Kim, D.H., Lee, Y.J., and Kim, W.I., 2012, Transfer factor of heavy metals from agricultural soil to agricultural products, Korean J Environ Agric, 31(4), 300-307.
  •  
  • 7. Kirk, G., Greenway, H., Atwell, B.J., Ismail, A.M., and Colmer, T.D., 2014, Adaptation of rice to flooded soils, In: U. Lttge, W. Beyschlag, and J. Cushman(ed.), Progress in Botany 75', Springer, Berlin, Heidelberg, p.225
  •  
  • 8. KME (Korea Ministry of Environment), 2013, Korea standard methods for soil analysis.
  •  
  • 9. KME (Korea Ministry of Environment), 2016, Korea Standard Methods for Water Analysis.
  •  
  • 10. Koh, I.H., Kim, E.Y., Ji, W.H., Yoon, D.G., and Chang, Y.Y., 2015a, The fate of As and heavy metals in the flooded paddy soil stabilized by limestone and steelmaking slag, J. Soil Groundw. Environ., 20(1), 7-18.
  •  
  • 11. Koh, I.H., Kim, E.Y., Kwon, Y.S., Ji, W.H., Joo, W.H., Kim, J.H., Shin, B.S., and Chang, Y.Y., 2015b, Partitioning of heavy metals between rice plant and limestone-stabilized paddy soil contaminated with heavy metals, J. Soil Groundw. Environ., 20(4), 90-103.
  •  
  • 12. Koh, I.H., Kim, G.S., Chang, Y.Y., Yang, J.L., Moon, D.H., Choi, Y.L., Ko, M.S., and Ji, W.H., 2017, Characteristics of agricultural paddy soil contaminatd by lead after bench-scale in-situ washing with $FeCl_3$, J. Soil Groundw. Environ., 22(1), 18-26.
  •  
  • 13. Lee, J.H., Kim, J.Y., Go, W.R., Jeong, E.J., Kunhikrishnan, A., Jung, G.B., Kim, D.H., and Kim, W.I., 2012, Current research trends for heavy metals of agricultural soils and crop uptake in Korea, Korean J Environ Agric, 31(1), 75-95.
  •  
  • 14. Lee, S.H., Ji, W.H., Lee, W.S., Koo, N.I., Koh, I.H., Kim, M.S., and Park, J.S., 2014, Influence of amendments and aided phytostabilization on metal availability and mobility in Pb/Zn mine tailings, J. Environ. Manage., 139, 15-21.
  •  
  • 15. Lim, J.E., Ahmad, M., Lee, S.S., Shope, C.L., Hashimoto, Y., Kim, K.R., Usman, A.R.A., Yang, J.E., and Ok, Y.S., 2013, Effects of lime-based waste materials on immobilization and phytoavailability of cadmium and lead in contaminated soil, Clean-Soil, Air, Water, 41(12), 1235-1241.
  •  
  • 16. Li, X., Coles, B.J., Ramsey, M.H., and Thornton, I., 1995, Sequential extraction of soils for multielement analysis by ICPAES, Chem. Geol., 124, 109-123.
  •  
  • 17. Makino, T., 2014, Heavy metal contamination in Japan, Proceedings of International Forum on Soil and Groundwater, KME (Korea Ministry of Environment), Seoul, Korea, p.31-49.
  •  
  • 18. Makino, T., Kamiya, T., Takano, H., Itou, T., Sekiya, N., Sasaki, K., Maejima, Y., and Sugahara, K., 2007, Remediation of cadmium-contaminated paddy soils by washing with calcium chloride: verification of on-site washing, Environ. Pollut., 147, 112-119.
  •  
  • 19. Makino, T., Maejima, Y., Akahane, I., Kamiya, T., Takano, H., Fujitomi, S., Ibaraki, T., Kunhikrishnan, A., and Bolan, N., 2016, A practical soil washing method for use in a Cd-contaminated paddy field, with simple on-site wastewater treatment, Geoderma, 270, 3-9.
  •  
  • 20. Makino, T., Takano, H., Kamiya, T., Itou, T., Sekiya, N., Inahara, M., and Sakurai, Y., 2008, Restoration of cadmium-contaminated paddy soils by washing with ferric chloride: Cd extraction mechanism and bench-scale verification, Chemosphere, 70, 1035-1043.
  •  
  • 21. Meharg, A.A. and Zhao, F.J., 2012, Arsenic & Rice, Springer, Dordrecht, Heidelberg, London, New York.
  •  
  • 22. MFDS (Korea Ministry of Food and Drug Safety), 2016, Korean Food Standards Codex.
  •  
  • 23. Moon, D.H., Chang, Y.Y., Lee, M.H., Cheong, K.H., Ji, W.H., Koh, I.H., Choi, Y.L., and Park, J.H., 2016, Soil washing of heavy metal contaminated paddy soil using a $FeCl_3$ solution, Proceedings of International Research Symposium on Engineering and Technology, Singapore, p.152-153.
  •  
  • 24. NAAS (National Academy of Agricultural Science), 2010, Methods of soil chemical analysis.
  •  
  • 25. Park, S.W., Yang, J.S., Ryu, S.W., Kim, D.Y., Shin, J.D., Kim, W.I., Choi, J.H., Kim, S.L., and Saint, A.F., 2009, Utake and translocation of heavy metals to rice plant on paddy soils in "Top-Rice" cultivation area, Korean J Environ Agric., 28(2), 131-138.
  •  
  • 26. Pierzynski, G.M., Sims, J.T., and Vance, G.F., 1994, Soils and Environmental Quality, CRC Press, Inc., Boca Raton.
  •  
  • 27. Salt, D.E., Blaylock, M., Kumar, N.P.B.A., Dushenkov, V., Dnsley, B.D., Chet, I., and Raskin, I., 1995, Phytoremediation: a novel strategy for the removal of toxic metals from the environment using plants, J. Biotechnol., 13, 468-474.
  •  
  • 28. Tessier, A., Campbell, P.G.C., and Blsson, M., 1979, Sequential extraction procedure for the speciation of particulate trace metals, Anal. Chem., 51(7), 844-851.
  •  
  • 29. Wenzel, W.W., Kichbaumer, N., Prohaska, T., Stingeder, G., Lombi, E., and Adriano, D.C., 2001, Arsenic fractionation in soils using an improved sequential extraction procedure, Analytica Chimica Acta, 436, 309-323.
  •  
  • 30. Yun, S.W., Jin, H.G., Kang, S.I., Choi, S.J., Lim, Y.C., and Yu, C., 2010, A comparison on the effect of soil improvement methods for the remediation of heavy metal contaminated farm land soil, J. of the Korean Geotechnical Society, 26(7), 59-70.
  •  
  • 31. Yun, S.W., Kang, S.I., Jin, H.G., Kim, H.J., and Yu, C., 2011, Leaching characteristics of arsenic and heavy metals and stabilization effects of limestone and steel refining slag in a reducing environment of flooded paddy soil, J. Agric. Life Sci., 45(6), 251-263.
  •  
  • 32. Yang, J.E., Jung, J.B., Kim, J.E., and Lee,G.S., 2008, Ag-Environmental Science, CIR.
  •  

This Article