【摘要】 提出深度处理湿法冶锌废水的二段液膜处理流程 ,并实验考察了分别回收锌、镉的适宜液膜条件 ,使得这 2种金属离子的达标排放与回收能够兼顾。更多还原

【Abstract】 In this paper,a liquid membrane process with two stages for advanced treatment of wastewater from zinc hydrometallurgy was proposed,and suitable liquid membrane conditions for recovery of zinc and cadmium ions were tested as well.The results showed that the above two ions in water after treatment could meet both the discharge standards and recovery needs.更多还原