Different types of water filtration

Water filtration is the water purification process to remove unwanted solids, microorganisms, gases and chemicals. The water passes through a medium that retains solids and allows water to pass through. It is important that you get a clean and purified water to prevent waterborne diseases. There are different types of water filtration. These include: ion exchange, distillation, filtration, ultrafiltration and reverse osmosis.


In this method of water filtration, water is heated to boiling, where it vaporizes. The steam is condensed and stored after they were collected. It is beneficial because it eliminates a wide range of pollutants.

The main drawback of such filtering is that it can be other harmful chemicals that are sprayed with water and could be ingested by the assumption that water is purified. These are substances that may have the same point boiling water. Distillation also uses too much energy.


Ion Exchange

This process involves ion exchange. Water passes through the accounts as spherical resin materials. Water ions are exchanged with the ions attached to accounts. This method is commonly used for deionization and water softening. However, this method of filtration is most effective when used with other types of filtration, such as carbon filtration. Because eliminate many micro-organisms found in water.

Carbon sequestration

In this method, the water passes through carbon filters get rid of bad tastes, odors, chlorine gas, and many chemicals. Sometimes this method becomes rid of microorganisms. This type of filtration water will not affect the hardness of water, heavy metals and solids in the water absorbed. The water collected after filtration method can be improved by using another filtration method.

The ultra-filtration

In this mode of filtration, water passes through an ultrafilter which acts as a molecular sieve. It removes the dissolved molecules by size. It is beneficial in that it actually takes a lot of particles, microorganisms, and colloids above pyroids to its nominal size. It also provides high quality water and uses less energy.

Reverse Osmosis

Reverse osmosis as the name suggests, is the opposite of natural osmosis. Here the hydraulic pressure that is put to the concentrated solution to counteract the osmotic pressure. The purified water is collected in the bottom of the membrane. This type of water filtration products to be purified.

The collected water does not contain salts, sugars, ions and molecules that had dissolved prior to filtration. The filtered water Using this method is not acceptable that the filtered water has carbon. This method is advantageous because it requires maintenance least.

Ultraviolet radiation

This method of water filtration is mainly used to kill germs. Mercury lamps produce 254nm UV light is used. Microorganisms in the water are inactivated when DNA and proteins of cells to absorb ultra violet radiation.

We suggest that you must combine two or more filtration methods to improve water quality.