The filtration system contains three wastewater treatment units: prefilter, tubing membrane and spiral membrane. After treatment, the wastewater could be reused for the dyeing and finishing process.

• 本技术采用前置过滤器、管式膜过滤器组及捲式膜过滤器组等单元组合，将废水处理至符合制程用水标准，而再回用于制程。