It is a relatively extensive treatment technology to make mineral water with pure water plant equipment. The effluent quality is cool, with good taste and thorough sterilization. Ultrafiltration technology can be used as pretreatment of reverse osmosis equipment, and can also be used for material separation and purification in chemical and food industries.
Ultrafiltration technology is a membrane separation process based on the principle of sieving and driven by pressure. The filtration accuracy is in the range of .5-.1um, which can effectively remove particles, colloids, bacteria and high molecular organic substances in water. It can be widely used in separation, concentration, purification and pure water production.
the research on the equipment in the pure water plant clearly shows that the ultrafiltration system of the pure water production equipment can effectively control the seawater quality and provide high-quality influent for the reverse osmosis system. Long-term tests show that the SDI value of the effluent of the ultrafiltration system can be very good, and these tests need not be used as any pretreatment before the ultrafiltration system, and are suitable for all kinds of seawater quality.