4 Types Of Water Filtration Systems & How They Work

When it comes to water filtration systems, there are many different types available on the market. Some work better than others, but it can be tough to decide which system is right for your needs. We will take a look at how some of the most common water filtration systems work to help you get a better understanding. So, whether you are in the market for a new water filter or just curious about what's out there, read on for more information!

Under Sink Water Filter

One type of system is an under sink water filter. This type of filter works by physically trapping impurities in its filtration media and preventing them from passing through to the tap. Additionally, these types of filters may incorporate additional technologies that help to treat the water at a molecular level before it reaches your faucet. A popular system is the Vita Filters Easy Install Under Sink Water Filter which uses five micron nominal filtration to reduce sand, rust and sediment. It can reduce potential health hazards in drinking water such as lead and mercury as well as eliminate unpleasant odors.

Ion Exchange

An ion exchange water filter system utilizes a complex process of chemicals and filtration to improve the quality of drinking water. By trapping ionic particles like metals, minerals, and even some contaminants in the water stream, this type of filtration system effectively removes impurities and leaves only clean, safe water behind. These systems work by exchanging ions with those found in the drinking water. This means that when an ion of a certain type is added to the filter matrix, it lets through another ion of a different charge. Since each filter core contains thousands or even millions of these microscopic pores, there is plenty of space for unwanted particles to pile up and get removed from the water supply.

Reverse Osmosis

Reverse osmosis is a key part of many modern water treatment systems. At its core, reverse osmosis essentially works by forcing water through a semipermeable membrane, which acts as a kind of filter that only allows certain molecules to pass through. This helps to remove potentially harmful contaminants from the water, such as chemicals and minerals that can have negative effects on human health. The process itself relies on the natural phenomenon of osmosis, in which molecules will naturally tend to flow from an area of high concentration to an area of low concentration. By applying pressure to one side of the membrane, reverse osmosis essentially reverses this flow, pulling any unwanted molecules out of the water.

Mechanical Filtration

A mechanical filtration system works by using pumps and filters to remove unwanted particles from the water. The first step in the process is to use a pump to get the water moving and push it through a series of specialized filters. The first filter catches large debris, such as leaves or twigs, while the second removes smaller suspended particles, such as sand or clay. Once all of these particles have been removed, the purified water travels through one final filter, which acts like a maze that forces molecules that are too small to pass through sideways and back out into the water. Overall, this carefully designed system effectively traps harmful particles while allowing clean and drinkable water to flow freely.