含氟含氨氮废水的治理

Treatment of Waste Water Containing Fluoride and Ammonia Nitrogen

介绍了钽铌冶炼含氟含氨氮废水的治理工程实例,从方法与原理、工艺流程、技术参数、工程效果、经济性分析、存在问题与改进等方面作了系统的说明,提出了用"组合处理法"对处理难度大的钽铌冶炼废水实现有效治理。

This paper presents a case of treatment of waste water containing fluoride and ammonia nitrogen in tantalum and niobium smelting. The treatment approach, principle, technical process, technological parameters, engineering effect, economic analysis, existing deficiency and upgrading methods, etc. are systematically introduced. A “Combined Disposal” method is proposed to effectively deal with the hart-to-treat waste water in tantalum and niobium smelting.