How to Choose Water Filter

There’s no need to tell you about the fundamental role of water in our life. It’s enough to remember that about 75% of our body is water. All living creatures consist of water.

But making huge steps in development the mankind invented thousands of chemicals that being used in industries for the needs of people nevertheless damage our health. The amount of contaminants in the environment grows every year. Through water contaminants can easily get inside our body. Some of the contaminants can cause cancer and infectious diseases, while others have a long-term impact on our health. Being exposed to chemicals, people’s health decreases severely.

The best way to ensure that you drink safe water is to use water purification technologies and install water filters at your house. Today many water purification technologies exist. They differ in technologies they use, in cost, in the place of installation, on the quality of water they produce and so on.

We have so many filters on offer also because none of them can guarantee complete removal of all the contaminants. Some reduce bacteria, while others are good at eliminating sediments. Generally choosing the filter you should consider the water purification technology the water filter uses, how it is manufacture, the amount of contaminants in the water, the type of contaminants you want to get rid of, the pH level of your water.

You can also choose the place where to install the filter. Kind of “global” filter is installed at the point where water enters your house and purifies all the water that is used in the house. These filters are called whole house water filters. Then water filters can be fixed on the faucet (often water filters are installed on the showerhead) or under the sink. If you want to install a water filter that will take some space make sure that your have enough space for it and that your plumbing can operate with the new water filter.

Then your can adjust the cost of the filter to the sum of money you can afford to spend. But take care that you do not waste your money. Some water filters can cost a few dollars but are you sure they will purify your water? Others cost hundreds dollars but may be your can buy something as effective but cheaper?

Thus before buying a filter you should know precisely what kind of contaminants you want to remove, where you want to install it and how much money you can afford to spend.

Distillation and Carbon Adsorption Filters

Distillation is one of the oldest water purification technologies. It removes most of contaminants but needs a lot of energy, water and space. Carbon water filters uses carbon cartridges that adsorb contaminants and produce water of high quality.

Water Purification Technologies

Ion exchange water filters replace ions in water with the ions in the resins of the water filter. The ion exchange water purification technology is successfully used for water softening and ionization and provides clean healthy water.

Water Filtration Methods

Two similar processes of microporous filtration and Ultrafiltration are based on the use of membranes that stop molecules of certain size. Microporous filtration may be of 3 types: depth, screen and surface filtration. The water filters produce high quality water.

Water Filters in a Water Purification System Distillation and Carbon Adsorption Filters Water Purification Technologies Water Filtration Methods