Abstract
Sulphate-reducing bacteria isolated from submerged soil samples of paddy fields effectively precipitated copper from aqueous solution with maximum effect (75%) at 25 ppm Cu2+. As the copper concentration was increased to 100 ppm, precipitation efficiency decreased significantly. The use of bacteria to precipitate heavy metal ions from aqueous effluents is discussed.
References
Cheney, E.S. & Jensen, M.L. 1962 Comments on biogenic sulfides. Economic Geology 57, 624–627.
Gibson, G.R. 1990 Physiology and ecology of the sulphate-reducing bacteria. Journal of Applied Bacteriology 69, 769–797.
Ilyaletdinov, A.N. & Glazunov, V.D. 1981 Author's certificate No. 812762. Bulletin izobretenii i otrkytii No. 10.
Kar, R.N., Sahoo, B.N. & Sukla, L.B. 1992 Removal of heavy metals from mine water using sulphate-reducing bacteria. Pollution Research 11, 13–18.
Postgate, J.R. 1966 Media for sulphur bacteria. Laboratory Practice 15, 1239–1244.
Postgate, J.R. 1979 The Sulphate-Reducing Bacteria. Cambridge: Cambridge University Press.
Temple, K.L. & LeRoux, N.W. 1964 Syngenesis of sulphide ores: sulphate-reducing bacteria and copper toxicity. Economic Geology 59, 271–278.
VanNiel, C.B. 1931 On the morphology and the physiology of the purple and green sulphur bacteria. Archiv für Mikrobiologie 3, 1–112.
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Panchanadikar, V.V., Kar, R.N. Precipitation of copper using Desulfovibrio sp.. World J Microbiol Biotechnol 9, 280–281 (1993). https://doi.org/10.1007/BF00327855
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DOI: https://doi.org/10.1007/BF00327855