Quality Water Filters 4 You Posting Page
Friday, June 17, 2011
water filters, consumers should understand the water filtration methods used by these systems. By knowing in advance what you need, you can make a much better buying decision.
When it comes to water filtration methods, consumers have several options:
The Carbon Water Filtration Method
Systems that use this technique will force the incoming water through a cartridge of carbon. The carbon contains certain resins that will attract and capture impurities. Many models are available that attach directly to the faucet, making them easy to install. They can also be installed under the sink. Smaller carafe water filters will often use this water filtration method as well.
Reverse osmosis will remove a great deal of contaminants from incoming water. As a water filtration method, it is one of the most effective. It does this by forcing the incoming water under pressure through a semi-permeable membrane. It should be known, however, they use about three times as much water as is treated. This can result in higher water bills. They are very effective at removing chemical pollutants as well as organisms which can be harmful to humans. For those concerned about pharmaceuticals in the water, this is your best option for removal of those potentially dangerous chemicals.
Water distillers are not used by many consumers as a water filtration method because they are not practical for most households. They work by boiling the incoming water and collecting the condensed vapor. The heat kills harmful microbes, but has no effect on any type of chemical component that may be in water. In other words, they do not remove iron, chlorine, fluoride, etc. Also, for many people the taste of distilled water is unpalatable, often referred to as tasting "flat".
One of the best ways to make the right decision is to first know what it is that you want the water filter to do for you. If you want to remove substances such as chlorine or fluoride, then look for a water filtration method that will remove those substances. Not all water filters will do that. Likewise, if you need to remove iron or hardness, look for systems that have been designed and tested effective at removing that type of material.
If you are still not sure which types of water filtration methods will solve your problem, contact a reliable vendor and ask for advice. Most of these professionals will be happy to assist you and many can be found online.
by: Chris Tracey