Cadmium tolerance and accumulation in fifteen wetland plant species from cadmium-polluted water in constructed wetlands

Variations in cadmium （Cd） tolerances and accumulations among fifteen wetland plant species in moderately （0.5mg.L-1） and heavily （1.0mg-L 1） Cd- polluted wastewaters were investigated in constructed wetlands. Cd removal efficiencies from the wastewaters were more than 90%, and 23.5% and 16.8% of th...

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