通过这种处理，在中和沉淀渣的小颗粒上形成完全的铁酸盐包复膜，在弱酸性条件下重金属离子不再浸出。
Through this kind of disposal process, heavy metal ions will no longer leach out from NPS under weak acidic conditions.
在实验室模拟研究了结晶器内酸性保护渣的传热情况。
The heat transfer of mold flux in mold was investigated in laboratory.
针对含镭及重金属离子酸性废水处理常规方法的不足，对处理工艺设备进行优化设计，即采用污渣循环法处理含镭及重金属离子酸性废水。
Because of the deficiency of conventional method for dealing with acidic waste water containing Radium and ion of heavy metal, we optimize the conventional method.
应用推荐