Mainly used for sludge dewatering, solid-liquidseparation and coal washing, etc.
主要用于污泥脱水，固液分离和洗煤等。
2
The process flow of two-step treatment has been adopted for solid-liquidseparation.
固液分离法采用两次处理工艺流程。
3
However, Biosorption is limited because of small scale, low density, solid-liquidseparation in the application of heavy metals in wastewater treatment.