Evaluation of a leaching process coupled with regeneration/recycling of the extractant for treatment of heavy metal contaminated solids

Environmental Technology (United Kingdom)

Volumn 23, Issue 5, 2002, Pages 571-581

  Arevalo E F ^a   Stichnothe, H ^a   Thoming J ^b   Calmano, W ^a  

^a HAMBURG UNIVERSITY OF TECHNOLOGY   (Germany)

^b FEDERAL UNIVERSITY OF RIO GRANDE DO SUL   (Brazil)

Author keywords

Closed loop processes; Electrolytic leachate regeneration; Heavy metal extraction; Soil remediation

Indexed keywords

ASH HANDLING; CONTAMINATION; COPPER; HEAVY METALS; HYDROMETALLURGY; LEACHING; METAL RECOVERY; MUNICIPAL SOLID WASTE; RECYCLING; REMEDIATION; SOIL CONSERVATION; SOIL POLLUTION; SOIL POLLUTION CONTROL; SOILS; WASTE INCINERATION;

CLOSED LOOP CONFIGURATION; CLOSED LOOPS; EXTRACTION EFFICIENCIES; HEAVY METAL EXTRACTION; LEACHATES; LEAD-CONTAMINATED SOIL; MUNICIPAL SOLID WASTE INCINERATOR; SOIL REMEDIATION;

EXTRACTION;

CITRIC ACID; COPPER; HEAVY METAL; LEAD; SULFURIC ACID;

ELECTROLYSIS; EXTRACTION PROCESS; HEAVY METAL; LEACHING; RECYCLING;

ARTICLE; ASH; BATTERY INDUSTRY; CHEMICAL PARAMETERS; CONCENTRATION (PARAMETERS); CONTAMINATION; CONTROLLED STUDY; ELECTROLYSIS; EVALUATION; EXTRACTION; INCINERATION; LEACHING; METALLURGY; PH; RECYCLING; SOIL POLLUTION; SOLID WASTE;

FRAXINUS;

EID: 0036280711     PISSN: 09593330     EISSN: 1479487X     Source Type: Journal    
DOI: 10.1080/09593332308618385     Document Type: Article

References (12)

1. Smith, L., Means, J., Chen, A., Alleman, B., Chapman, C, Tixier, J., Braunmg, S., Gavaskar, A. and Royer, M. Remedial Options for Metal Contaminated Sites. 1- edition, CRC Press Inc Boca Raton, FI. (1995).
2. ThOming, J. Electroleacfung for a Decontamination of Mercury Polluted Soils and Residues - Development of a Hydrometallurgical Circuit Process. ISSN 0344-9629, PhD thesis, Technical University Hamburg-Haxburg (1998).
3. Landerarbeitsgemeinschaft Abfall (LAGA). Anforderung and die stoffliche Verwertung von mineralischen Reststoffen/Abfillen, Technische Regeln. (in German). In: Rosenkranz, D., Bachmann, G., Konig, W., Einsele, G. Bodenschutz. 3, Erich Schmidt Verlag GmbH & Co., Berlin. 9250 (1997).
4. TMming, J., Stichnothe, H., Mangold, S. and Calmano, W. Hydromctallurgical approaches to soil remediation - Process optimization applying heavy metal spedation. Land Contam. Redam., 8,19-31 (2000).
5. Stichnothe, H., Thfiming, J., and Calmano, W. Kreislaufverfahren zur schonenden Dekontaminabon schwermetallhaltiger BOden und Maaseroeststoffe. (in German) DECHEMA-Jakrestagungen'99, Wiesbaden. DECHEMA e. V., Frankfurt am Main, Bd. 11,3941 (1999).
6. Thfiming, J. and Calmano, W. Remediation of heavy metal contaminated soils by acid leaching and electrolytic metal separation. In; W. J. van den Brink, R. Bosnian and F. Arendt (eds.). Contaminated Soil. Kluwer Academic Publ., Dordrecht. 95,895-902 (1995).
7. Hansen HK, Ottoaen LM, Kliem BK, ViUumsen A. Electrodialytic remediation of soils polluted with Cu, Cr, Hg, Pb, and Zn. J Otem. Technol. Biotedmol. 70,67-73 (1997).
8. Scott, K. Electrochemical Processes for Clean Technology., I- edition The Royal Society of Chemistry, London. (1995).
9. Brown, GA. and Elliot, HA. Influence of electrolytes on EDTA extraction of Pb from polluted soil. Water, Air and Soil PoUut., 62,157-165 (1992).
10. Dew, D.W. and Phillips, C.V. The effect of Fe (II) and Fe (HI) on the efficiency of Cu electrowinning from dilute add Cu (II) sulphate solutions with the Chemelec cell. Part I. Cathodic and anodic polarisation studies. Hydrometallurgy, 14, 331-349 (1985).
11. Dew, D.W. and Phillips, C.V. The effect of Fe (II) and Fe (HI) on the efficiency of Cu electrowinning from dilute add Cu (II) sulphate solutions with the Chemelec cell. Part II. The efficiency of Cu electrowinning from dilute liquors. Hydrometallurgy, 14,350-367 (1965).
12. Yang, G.C.C and Tsai, CM. A study on heavy metal extractability and subsequent recovery by electrolysis for a municipal incinerator fly ash. J. Hazard. Mat.,58,103-120 (1998).