References
- Haines , R.C. . Contaminated land: the scale of the problem in Europe etc . Contam. Soil, 2nd Int. TNO Conf. 481–7 . Edited by: Wolf and Van den Brink , Colon . Dordrecht, , Neth. : Nijhoff .
- Assink , J.W. and Rulkens , W.H. . Cleaning soils contaminated with heavy metals; Environ. Technol., . Proc. Eur. Conf., 2nd . Edited by: De Waal and Van den Brink . pp. 502 – 12 . Dordrecht, , Neth. : Nijhoff .
- Van Veen , H.J. . Development of technology for contaminated dredged material remediation . Environ. Technol., Proc. Eur. Conf., 2nd . Edited by: De Waal and Van den Brink . pp. 559 – 67 . Dordrecht, , Neth. : Nijhoff .
- Tuin , B.J.W. 1989 . Extraction of heavy metals from contaminated clay soils , Eindhoven University of Technology . Ph.D. Thesis,
- Assink , J.W. . Extractive methods for soil decontamination; Contam. Soil . 1st Int. TNO Conf., 891–4 . Edited by: Assink and Van den Brink . Dordrecht, , Neth. : Nijhoff .
- Shimogawa , Y. 1979 . Polluted soil and sludge treatment , CA91 (4) : 26821x Jap. Pat Nr. 77/77745,
- Müller , G. Verfahren zur Dekontamination naturlicher und technischer Schlamme; . Eur. Patent. 0072885 . 1986 .
- Calmano , W. . Heavy metal removal from contaminated sludges with dissolved sulfur dioxide in combination with bacterial leaching . Heavy Met. Environ., Int. Conf., 4th . Volume 1 , pp. 856 – 9 . Edinburgh : CEP Consult. .
- Urlings , L.G.C.M. . In situ remedial action of cadmium polluted soil . Environ. Technol., Proc. Eur. Conf., 2nd . Edited by: De Waal and Van den Brink . pp. 539 – 49 . Dordrecht, , Neth. : Nijhoff .
- Cushnie , G.C. 1985 . Electroplating wastewater pollution control technology , Park Ridge, New Jersey : Noyes Publications .
- Tels , M. 1987 . Advances in treating heavy metals containing wastes . Resourc. Conserv. , 14 : 71 – 92 .
- Tuin , B.J.W. and Tels , M. 1990 . Removing heavy metals from contaminated clay soils by extraction with HCl, EDTA or NaClO solutions . Environ. Technol. Lett. , in press,
- Zwietering , Th. N. 1958 . Suspending of solid particles in liquid by agitators . Chem. Eng. Sci. , 8 : 244 – 253 .
- Svarovsky , L. , ed. 1981 . Solid‐liquid separation; , 2nd ed. , London : Butterworths .
- Akers , R.J. 1975 . Flocculation, , London : J. Chem. Eng. Services .
- Packham , R.F. 1972 . The laboratory evalution of polyelectrolyte ilocculants . Br. Polym. J. , 5 : 305 – 315 .
- Kiekens , L. 1980 . Adsorptieverschijnselen van zware metalen in gronden Gent (Dutch); Ph.D. Thesis,
- Bolt , G.H. and Bruggenwert , M.G.M. , eds. 1978 . Soil Chemistry. Part A. Basic Elements, , Amsterdam : Elsevier Sci. Pub. Co. .
- Michaels , A.S. and Bolger , J. C. 1962 . Settling rates and sediment volumes of flocculated kaolin suspension . I & EC Fundam. , 1 (1) : 24 – 33 .
- Richardson , J.F. and Zaki , W.N. 1954 . Sedimentation and fluidisation: part 1 . Trans. Inst. Chem. Eng. , 32 : 33 – 53 .
- Tomi , D.T. and Bagster , D.F. 1978 . The behaviour of aggregates in stirred vessels, part 1 . Trans. Inst. Chem. Eng. , 56 : 1 – 18 .
- Tuin , B.J.W. and Tels , M. 1990 . Extraction kinetics of six heavy metals from contaminated clay soils . Environ. Technol. , in press,
- 1983–1988 . "Leidraad bodemsanering”; and supplements, , The Hague, , Neth. : Staatsuitgeverij .