Most of the homes receive impure water for consumption and there aren’t even any filtration processes available to purify it. The impure water can vary from being turbid to full of contaminants and having an unpleasant odor and taste. A lot of mechanisms can be employed for water purification and some of them are the UV water purification method, microfiltration, NF or nanofiltration, ultrafiltration, and even reverse osmosis. All of these purification systems can be used alone or used in combination with another method based on the feed water quality.
Here you shall understand more about UF water purifiers, how it works and when to use them.
UF Water Purifier and its Efficiency
UF water purifier counts on an ultrafiltration membrane that comprises several hollow fibers. The feed water flows either in the fiber lumen or inside the shell. The membrane can be differentiated from the RO system’s TFC membrane in terms of size. The membrane of the UF water purifier ranges anything from 0.005-0.1 microns. The membranes of the UF water purifier are larger than the membranes of the RO water purifier. The UF water purifiers are capable of removing all types of microscopic impurities present in the water like:
- Viruses
- Rust
- Proteins
- Pesticides
- Chlorine
- Benzene
The UF water purifiers are also counted for removing all types of turbidity, odor, and taste. The partial removal of mercury, lead, copper, chloride, and algae is also possible through UF water purifiers.
The Different Types of UF Water Purifiers
There are two different types of UF water purifiers. While one is a point-of-use system, the other is a point-of-entry system. The point-of-use filtration system is present in front of the faucet where there is a need for purified water. The point-of-entry system is built at the water line just before the entrance of the water in the house. The ultrafiltration works in both the purification systems. However, the difference lies in either the size or the number of the UF membranes.
UF Water Purifier: How it Works?
The UF membranes present in the UF water purifier are a compilation of all the various hollow fibers that include microscopic pores present in them. The pores in the UF membranes produce semi-permeability which in turn are efficient in eliminating all types of contaminants that are bigger than the pores. All the colloidal substances suspended in the water are removed, given how both the water and dissolved matter can move through the pores. The process of pushing water through the UF membrane can be carried out in two days. The water either flows through the fibers to keep the contaminants outside while the ultrafiltered. Or things might turn the other side with contaminants inside the lumen and the ultrafiltered water on the outside. Either the gravity or the pump makes the pressure of the water against the membrane function. The water after the filtration process moves through the faucet for different uses and this water contains magnesium, sodium, and calcium.
The Many Advantages of UF Water Purifier
There are myriad advantages of using a UF water purifier and installing them in your house. When put in contrast with the RO water purifier, which includes a 1:3 wastewater ratio, the UF water purifier is always good for the planet. The UF water purifier doesn’t produce any amounts of wastewater and what makes it eco-friendly is that they don’t operate on electricity. For a UF water purifier, the low water pressure or its maintenance isn’t something to worry about since they function on water pressure and gravity. They are capable of cleaning muddy water and making the water better than mere boiled water.
Given how the carcasses of the dead microbes remain in the water, the UF can completely remove the microorganisms. The UF water purifiers can take care of removing all the microorganisms without using any cleaning agents or chemicals.
When Do You Need A UF Water Purifier?
A UF water purifier is the best choice if your primary concern revolves around saving water usage. This can be a result of a water shortage, water crisis, or certain limitations imposed by the local authorities. The UF water purifier is eco-friendly and is perfect for those citizens given how it doesn’t produce any wastewater and can operate without electricity. Certain people prefer retaining both the mineral and salt content in their drinking water, because of its myriad health benefits. This keeps up the right PH level of the water. No wonder, why the UF water purifier is always a good option amongst other techniques of filtration.
The UF water purifier is great for places where the water supply contains minimum salts and TDS. You can examine your water supply and try fetching more details about it from the source before determining your preferences for both UF and RO water purifiers.