Treatment method for polymer presence in incoming WasteWater

I am working on the textile WasteWater treatment and recycling. I have a question  about the pretreatment of incoming WasteWater Our processing (dyeing) section is using some type of polymer as tickner which is effecting our WasteWater and our recycling system its Clogging Ultrafiltration. Question is how can i reduce polymer load by any type of pretreatment before its entering WasteWater