废催化剂环境风险控制研究进展

通过总结废催化剂重金属总量和不同赋存形态下的浸出方法以及环境与健康风险评估,结合废催化剂相关环境管理,提出在风险可控的前提下,不断完善废催化剂的利用处置技术,实现废催化剂资源化、无害化是未来发展的方向。

This paper summarized the leaching methods of total amount of spent catalysts heavy metals and the leaching methods under different occurrence forms,as well as ecological and health risk assessment,combined with related environmental management,put forward that under the premise of controllable risks,improving the utilization and disposal technology of waste catalysts continuously and realizing the recycling and harmlessness of waste catalysts are the development direction in the future.