asbestos waste

The asbestos fiber in asbestos wastewater was usually removed by coagulation-filtration in the processing of producing caustic soda by membrane electrolysis.

隔膜电解法制烧碱产生的石棉废水通常采用混凝沉降加过滤来去除石棉绒;也可用离心机分离回收方法进行处理,但目前未见有相关的介绍和报导,前者处理流程较长,操作程序较多,不易采用自动控制。