@inproceedings{paperid:1018052, author = {Mohammadi, Mitra and Fotovat, Amir and Haghnia, Gholam Hosain}, title = {Sand–soil–organic Matter Filter Column for Removal of Heavy Metals from Industrial Waste Water}, booktitle = {10th International Conference on the Biogeochemistry of Trace Elements}, year = {2009}, location = {Chihuahua}, keywords = {Waste water; heavy metals; adsorption; rice husk; leaf compost; soil and sand.}, }