| 摘要 |
A process for the removal of heavy metals from an aqueous effluent stream in which the aqueous medium is passed through a bed which comprises a hydrated cementitious material in particulate form. Also disclosed is an adsorbent for use in the process, in the form of the hydrated cementitious material in the form of pellets or foamed, and a method for the production of the adsorbent material. |
