Biosorption of cadmium by Myriophyllum spicatum L. and Myriophyllum triphyllum orchard.
The aim of this study was to characterize the biological treatment of heavy metal-contaminated water employing Myriophyllum species, namely M. spicatum L. and M. triphyllum. Both species were found to be capable of removing cadmium (Cd) from water; the latter significantly outperformed. Myriophyllum species were treated with 0, 2, 4, 6, 8, 16 mgl(-1) cadmium solutions for 24, 48, 72, 96 h, respectively. Cd uptake of both species was the lowest at 2 mgl(-1) and the highest at 16 mgl(-1). Concentration related cadmium stress on both species exhibit significant difference on pigment levels (8-16 mgl(-1)). These findings contribute to the fact that submerged aquatic plants can be used for the removal of heavy metals.
Ridvan Sivaci
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Department of Biology, Faculty of Science and Literature, Ondokuz Mayis University, 57000 Sinop, Turkey.
Sivaci
Aysel
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D001673:Biodegradation, Environmental; D002104:Cadmium / Q000302:isolation & purification* / Q000493:pharmacokinetics*; D019684:Magnoliopsida / Q000737:chemistry*; D010860:Pigments, Biological; D014873:Water Pollutants / Q000302:isolation & purification* / Q000493:pharmacokinetics*
D010860:Pigments, Biological; D014873:Water Pollutants; D002104:Cadmium