系统地研究了影响石灰中和法处理转炉除尘废水含铜沉降速度的因素。
The influencing factors of copper precipitation velocity have been studied by using lime to treat copper-containing wastewater.
对于含泥浆较多的物质或石灰岩，其总孔隙度和有效孔隙度会有很大差别。
For more highly cemented materials and limestones, significant difference in total porosity and effective porosity values may occur.
最后的含砷溶液加入石灰和铁盐加以处理，废水达到了排放标准。
The final solution containing arsenic was treated by adding lime and ferric salt, and waste water reached discharge standard.
应用推荐