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Effect of long-term electrodialytic soil remediation on Pb removal and soil weathering

Title:

Effect of long-term electrodialytic soil remediation on Pb removal and soil weathering

Skibsted, Gry, Ottosen, Lisbeth M., Elektorowicz, Maria and Jensen, Pernille E. (2018) Effect of long-term electrodialytic soil remediation on Pb removal and soil weathering. Journal of Hazardous Materials . ISSN 03043894 (In Press)

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Official URL: http://dx.doi.org/10.1016/j.jhazmat.2018.05.033

Abstract

Weathering of soil minerals during long-term electrochemical soil remediation was evaluated for two different soils: an industrially Pb contaminated soil with high carbonate content and an unpolluted soil with low carbonate content. A constant current of 5 mA was applied for 842 days, and sampling was made 22 times during the treatment. The overall qualitative mineral composition was unaffected by electrodialysis, except for calcite removal which was complete. However, dissolution and removal of Al, Fe, Si, Mg, Ca and Pb from the soil during the treatment exceeded the fraction extractable by digestion in 7 M HNO3, and provided evidence of enhanced mineral dissolution induced by the current. Nevertheless, the total dissolved Si and Al only constituted 0.2-0.3 % and 1.1-3.5 % of the total content, while the Pb overall removal from the contaminated soil was only 8.1 %. An observed reduction in the dry matter of 4.5 % and 13.5 % from the two soils, respectively was mainly due to dissolution of CaCO3 and organic matter, but also included a minor dissolution of other soil minerals.

Divisions:Concordia University > Gina Cody School of Engineering and Computer Science > Building, Civil and Environmental Engineering
Item Type:Article
Refereed:Yes
Authors:Skibsted, Gry and Ottosen, Lisbeth M. and Elektorowicz, Maria and Jensen, Pernille E.
Journal or Publication:Journal of Hazardous Materials
Date:17 May 2018
Funders:
  • The Danish Agency for Science Technology and Innovation
Digital Object Identifier (DOI):10.1016/j.jhazmat.2018.05.033
Keywords:Minerals; Soil; Weathering; Pb; Electrokinetics
ID Code:983895
Deposited By: MICHAEL BIRON
Deposited On:28 May 2018 14:34
Last Modified:28 May 2018 14:34

References:

J.B. Jensen, V. Kubes, M. KubalElectrokinetic Remediation of Soils Polluted with Heavy Metals. Removal of Zinc and Copper using a New Concept. Environmental Technology, 15 (1994), pp. 1077-1082

L.M. Ottosen, H.K. Hansen, C.B. HansenWater splitting at ion-exchange membranes and potential differences in soil during electrodialytic soil remediation Journal of Applied Electrochemistry, 30 (2000), pp. 1199-1207

P.E. Jensen, L.M. Ottosen, T.C. HarmonThe Effect of Soil Type on the Electrodialytic Remediation of Lead-Contaminated Soil Environmental Engineering Science, 24 (2007), pp. 234-244

L.M. Ottosen, K. Lepkova, M. KubalComparison of electrodialytic removal of Cu from spiked kaolinite, spiked soil and industrially polluted soil Journal of Hazardous Materials, 137 (2006), pp. 113-120

B.K. Kliem, C.B. KochElectrodialytic remediation of soil material polluted by chemicals used for wood impregnation, In: Bonding of heavy metals in soil pH.D. thesis Department of Geology and Geotechnical Engineering and Department of Chemistry, Technical University of Denmark (2000)

L.J. West, D.I. Stewart, A.M. Binley, B. ShawResistivity imaging of soil during electrokinetic transport Engineering Geology, 53 (1999), pp. 205-215

P.E. Jensen, L.M. Ottosen, C. FerreiraKinetics of Electrodialytic Extraction of Pb and Soil Cations from Contaminated Soil Fines in Suspension Journal of Hazardous Materials B138 (2006), pp. 493-499

R. Lageman, W. Pool, G. SeffingaElectro-Reclamation - Theory and Practice. Chemistry & Industry, 18 (1989), pp. 585-590

Y.B. Acar, R.J. Gale, G.A. Putnam, J. Hamed, R.L. Wong Electrochemical processing of soils: Theory of pH gradient development by diffusion, migration, and linear convection Journal of Environmental Science and Health A25 (1990), pp. 687-714

O.G. Caldwell, C.E. MarshallA study of some chemical and physical properties of the clay minareals nontronite, attapulgite and saponite University of Missouri Research Bulletin, 354 (1942), pp. 15-20

F.K. Cameron, J.M. BelThe mineral constituents of the soil solution U.S. Dept. Agr. Bureau of Soils Bul. 30, 30,Washington, Govt. Print. Off (1905)

S. MattsonElectrodialysis of the colloidal soil material and the exchangeable bases Journal of agricultural research, 33 (1926), pp. 553-567

L.V. Amorim, C.M. Gomes, F.L.H. Silva, K.B. Franca, H.L. Lira, H.C. FerreiraUse of electrodialysis to Bentonitics clays dispersions Mat. Res. Soc. Symp. Proc. Materials Research Society symposia proceedings, 752 (2003), pp. 199-204

R. RoyDecomposition and resynthesis of the micas Journal of the American Ceramic Society, 32 (1949), pp. 202-209

T.A. SokolovaThe Destruction of Quartz, Amorphous Silica Minerals, and Feldspar in Model Experiments and in Soils: Possible Mechanisms, Rates, and Diagnostics (the analysis of Literature) Eurasian Soil Science, 46 (2013), pp. 91-105

K.B. Krauskopf, D.K. BirdChapter 4 McGraw-Hill (Ed.), Introduction to geochemistry Singapore (1995)

A.B. Lasaga, G.V. GibbsAb-initio quantum mechanical calculations of water-rock interactions; adsorption and hydrolysis reactions American Journal of Science, 290 (1990), pp. 263-295

P.G. NuttingA study of bleach clay solubility Journal of the Franklin Institute, 224 (1937), pp. 339-362

P.G. NuttingThe solution of soil minerals in diluted acids Science, 101 (1945), pp. 619-621

P.G. NuttingThe action of some aqueous solutions on clays of the montmorillonite group U.S: Geological Suvey Professional Paper 197-F (1943), pp. 219-235

F.J. StevensonHumus chemistry: Genesis, composition, reactions 2 New York (1994)

P.F. Chin, G.L. MillsKinetics and mechanisms of kaolinite dissolution: effects of organic ligands Chemical Geology, 90 (1991), pp. 307-317

J.I. Drever, L.L. StillingsThe role of organic acids in mineral weathering 120:167-181 Colloids and Surfaces A: Physicochemical and Engineering Aspects, 120 (1997), pp. 167-181

W.H. Huang, W.D. KellerOrganic acids as agents of chemical weathering of silicate minerals Nature Physical Science, 239 (1972), pp. 149-151

W.L. Marshall, J.M. WarakomskiAmorphous silica solubilities - II. Effect of aqueous salt solutions at 25 °C Geochimica et Cosmochimica Acta, 44 (1980), pp. 915-924

Dansk Standardiseringsraad. DS259:2003. Determination of metals in water, sludge and sediments - General guidelines for determination by atomic absorption spectrophotometry in flame/DS259:2003(2003)

Z. Mester, C. Cremisini, E. Ghiara, R. MorabitoComparison of two sequential extraction procedures for metal fractionation in sediment samples Analytica Chimica Acta, 359 (1998), pp. 133-142

L.M. Ottosen, H.K. Hansen, A.B. Ribeiro, A. VillumsenRemoval of Cu, Pb and Zn in an applied electric field in calcareous and non-calcareous soils Journal of Hazardous Materials, 85 (2001), pp. 291-299

P.E. Jensen, L.M. Ottosen B. Allard. Electrodialytic versus acid extraction of heavy metals from soil washing residue. Electrochimica Acta, 86 (2012), pp. 115-123

H.K. Hansen, L.M. Ottosen, B.K. Kliem, A. VillumsenElectrodialytic remediation of soils polluted with Cu, Cr, Hg, Pb and Zn Journal of Chemical Technology and Biotechnology, 70 (1997), pp. 67-73

A.B. Ribeiro, J.T. MexiaA dynamic model for the electrokinetic removal of copper from a polluted soil Journal of Hazardous Materials, 56 (1997), pp. 257-271

D.M. Moore, R.C. ReynoldsX-ray diffraction and the identification and analysis of clay minerals Oxford University Press Inc, New York (1997)
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