RECLAMATION OF SIMULATED CADMIUM IONS-WASTEWATER USING SUBSURFACE FLOW CONSTRUCTED WETLANDS PLANTED WITH CANNA INDICA OR TYPHA DOMINGENSIS
This study was aimed to possibility of applying three constructed wetlands units (based on the vertical subsurface flow mode-operation) for treating of simulated wastewater contained cadmium ions.Iraqi sand was the substrate used for packing of jomeed furniture mentioned units; however, Canna indica and Typha domingensis can be planted in any two u