Textilcolor uses a membrane bioreactor for effluent purification

摘要

Textilcolor AG (CH) is a middle-sized company, which produces textile auxiliary products. The company had already invested in an ultrafiltration plant for concentrating effluent content substances. After three months' ultrafiltration operation, the membranes blocked up, and were irreversibly damaged. This experience led the company to invest in a new biological effluent purification plant.