Best Water Filters

Wednesday, September 16th, 2009 at 10:11 am

A water filter is used to eradicate all harmful effects of chemicals like chlorine from water and provides fresh, dust free and hygienic water for drinking as well as other household purposes like cooking. Various renowned brands have introduced their water filters in the market that are designed with special techniques for purifying water.

Earlier, for preventing severe infections, some water purifying techniques like distillation and reverse osmosis were employed for getting high quality water. Today, with significant advancements in technologies, much improved and better schemes have been discovered like ionization and water filtration.

List of best water filters

Several variants of water filters from different manufacturers have been introduced in the market for providing clean and pure water. The list of some best water filters is given below

Aqua Pure Water Filters

Aquasana Undersink Water Filter

LivingWaters Undersink filter

LivingWaters Under Sink Arsenic filter

LivingWaters under Sink Nitrate Filter

LivingWaters fluoride Filter

Crystal Quest Counterdrop W11 Ultra

Culligan FM 15 A Faucet Filter

All these categories use a variety of filtration methods and provide fresh and clean water.

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Technology used in water filters

The whole process of water filtration contains two procedures as chemical filtration and mechanical filtration. For removing bigger pollutants from water, mechanical filtration is acquired that physically blocks contaminants. Other technique is chemical filtration that leaves some positively charged ions that put forth a powerful attractive force on the contaminants. Due to this force, these contaminants lose their link with water molecules and are linked to mineral media. The second filtration technique is advantageous over the first one as it can be employed to target specific impurity while other beneficial elements can be left in like natural minerals. Today, mostly the water filters that use the combination of both these technologies have been offered in the market by various eminent brands. Another technique named iron exchange procedure is also acquired by few water filters to remove mercury and lead from water that could not be removed by using chemical as well as mechanical filtration processes.

The best water filter shall be one which acquires the combination of all above techniques. So select the best water filter for your home to prevent any dangerous disease or infection.

water filters