What is ultrafiltration?
“Ultrafiltration” – that sounds gigantic at first, and the process behind this method is just as gigantically complicated. In simple terms, the function of an ultrafiltration system is as follows: There is a polymer membrane inside. Because this membrane has extremely fine pores, even the smallest dirt particles can be removed from the water without difficulty. Ultrafiltration is therefore the perfect pre-treatment for raw water with a particle load that fluctuates greatly depending on the season. This means that this raw water can first be pre-treated before being subjected to a further process – such as water desalination using an ion exchanger.
Advantages of ultrafiltration using EnviroFALK filter systems
- Retention of ultra-fine particles due to the low pore size of the ultrafiltration membrane
- Ideal pre-treatment for downstream membrane processes, such as reverse osmosis or electrodeionization (EDI)
- Easy to automate process in the ultrafiltration system thanks to PLC control
- Increasingly cost-effective production of ultrafiltration membranes and ultrafiltration membrane units