been ฉันรักPlant uptake and accumulation of Cd varied from one species to another and high concentrations (2.3–5.2 mg/kg) were found in root tissues as compared to aerial tissues (0.9–2.5 mg/kg) as given in Table 5. These findings are generally comparable with those reported by Lesage et al. (2007) and Vymazal et al. (2007). In this study, the highest Cd concentration was found in the J. articulatus species followed by P. stratiotes and C. aquatitis. Similarly, different plant species have shown different RCF and ACF values (Table 6). The RCF for J. articulatus, P. stratiotes and C. aquatitis were 5.3, 4.4 and 4.9, respectively, while ACF for J. articulatus, P. stratiotes and C. aquatitis were 2.3, 2.5 and 2.0, respectively. All these plant species can be cultivated for effective removal of Cd from wastewaterแปล