UF is extremely suitable as pre-treatment in the preparation of drinking water or process water. It has excellent properties for removing suspended matter and bacteria.
Low operating pressure required (higher than MF);
Lower energy consumption than nano-filtration or reverse osmosis;
Few manual actions required;
Relatively cheap;
Good permeate yield depending on the supply water and membrane choice;
Disinfection through removal of bacteria. To a certain extent, UF allows viruses, phage, colloids and macro molecules to be removed.
Effectiveness
UF can be implemented for removing the following parameters:
Suspended matter (>99%);
Harmful micro-organisms (e.g. bacteria, protozoa, algae, fungi) (>99%).
PAHs.
Further, UF can also be implemented to break down emulsions.