Use of a Mixed Microbial System in the Removal of Lead from Contaminated Water
The potential of various microbes to concentrate elevated levels of heavy metals has long been observed in the natural environment (Stokes et al, 1975; Trollope and Evans, 1976). Metal tolerant species, apparently generated in polluted environments, may display an increased capacity for metal sorption and thus provide important biological material for both water purification and metal recovery (Stokes et al, 1975).
KeywordsWater Column Anaerobic Zone Grass Silage Lead Uptake Pond Surface
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- Allen, M. B. and Arnon D. I. (1955). Studies on nitrogen fixing blue-green algae 1. Lemur. P1. Physiol., 30, 366–372.Google Scholar
- Bachenheimer, A. G. and Bennett E. O. (1961). The sensitivity of mixed populations of bacteria to inhibitors. I. The mechanism by which Desulfovibrio desulfuricans protects Pseudomonas aeruginosa from the toxicity of mercurials. Antonie van Leeuwenhoek J. Microbiol. Serol., 27, 180–188.CrossRefGoogle Scholar
- Erardi, F. X., Failla M. L. and Falkinham J. D. (1987) Plasmid-encoded copper resistance and precipitation by Mycobacterium scrofulaceum. Appl. Environ. Microbiol., 53, 1951–1953.Google Scholar
- Lester, J. N. and Sterrit R. M. (1985) Microbial accumulation of heavy metals in waste water treatment processes. J. of Bacteriol. Symposium Supplement., 141–153.Google Scholar
- McDonald, P. (1981). The Biochemistry of Silage. John Wiley and Sons, Chichester. New York.Google Scholar
- Sillen, L. G. and Martell A. E. (1964). Stability Constants of Metal-Ion Complexes. Special Publication No. 1.7. of the Chem. Soc., London, 1150 pp.Google Scholar
- Sillen, L. G. and Martell A. E. (1971). Stability Constants of Metal-Ion Complexes. Special Publication of the Chem. Soc., London, 838 pp. Standard Methods for the Examination of Water and Wastewater, 16th Edition. (1985) American Public Health Association Inc., New York.Google Scholar
- Stokes, P. M., Hutchinson T. C. and Krauter K. (1975). Heavy metal tolerances in algae isolated from polluted lakes near Sudbury, Ontario Smelters. Proc. Water Pollution Research in Canada, 38, 178–201.Google Scholar