| abstract |
Since the adsorbent for removing arsenic of the present invention can remove arsenic efficiently by utilizing waste resources by using mine drain sludge and further includes cement and sand, it is possible to effectively use waste resources, Can be removed. In addition, the adsorbent for removing arsenic described above may be prepared in the form of pellets, and the adsorbent may be recovered easily after adsorption, so that it can be usefully used in industry. In addition, since mine drainage sludge is recovered and mixed with cement and sand, it is inexpensive to manufacture and economical. |