Absorbed Dose Estimation for Kidneys in the Bone Scan with (Tc99m-MDP) in Nuclear Medicine Imaging

Abstract

Arsenic-alkali residue is a kind of waste residue produced by removing the arsenic with alkali in the process of refining crude antimony. It is basically stored in the warehouse due to the lack of practical and economic treatment technology. In order to achieve clean utilization and harmless disposal of arsenicalkali residue, a new process of the clean utilization technology of arsenic-alkali residue with Sb efficient enrichment and As conversion stabilization was proposed. Compared with the traditional process, the new one can significantly reduce the As leaching concentration of curing object, and the unit treatment cost will be reduced by 50%. Herein we present a case of industrial application of the clean utilization technology.