Home Water Filters And Purifiers – A Cost Effective Alternative To Bottled Water
Home water filters and water purifiers are an extremely cost effective alternative to bottled water. Water is an important part of everyday life, but a part that is all too often overlooked. The quality of water we drink, bathe in, and cook with has a big impact on taste and health. Many people drink bottled water, but using it for bathing and cooking is impractical at best.
Water Filters and Purifiers
It is common to see the terms ‘water filter’ and ‘purifier’ used interchangeably, but they really are two separate things. Each has a role to play in providing you with healthy and tasty water for your home, and each is available in a variety of forms.
Put simply, a filter removes particulates and other impurities from your home’s supply. It does so by trapping these particles in the filter cartridge and preventing them from leaving the supply pipe or faucet. Water purification systems, on the other hand, use a process that removes impurities as well as other contaminants that may be in the supply. In general, home owners whose supply depends on a well should consider one of the many effective purification systems available today.
Types of Drinking Water Filtration Systems
The two most common types of filters for home use are:
Charcoal – Uses activated charcoal filtration to remove impurities and improve the taste and smell of your supply; very easy to install.
Reverse Osmosis – Uses a three step purification process to remove impurities; a reverse osmosis system is a bit more complex to install.
Both common types of purification systems are available in several sizes. For example, point-of-use systems such as counter top and under sink water filters are inexpensive, and generally easy to install in most homes. Many people, though, opt for whole house filtration systems that filter and purify the supply that flows through the entire house. This ensures that your home’s drinking, bathing, laundry, and cooking water are all clean and pure.
How Do I Know Which Method is Best For Me?Home Water Filters and Purifiers
Determining the best water filters and purifiers for your home involves consideration of four things:
Ongoing cost of operation
Think about how much money you have to spend on your home water purifier or filtration system and whether you need help to install it. Once in place, how convenient will it be to use and maintain the purifier, or change filters?
Many people fail to consider ongoing cost of operation, so be sure to check on the cost of replacement filters and get a good estimate of how often you will be replacing them. In some cases, the most inexpensive drinking water filters to buy initially are the most expensive to operate long term due to the expense and frequency of filter replacement.
When considering home water filtration and purification systems it is important to understand the difference between filters and purifiers and determine what you actually need in your home. The next step is to decide on the type and size of system you want, taking into account initial cost, convenience, and the ongoing cost of operation. With proper research and careful consideration, you can say goodbye to the expense of bottled water!
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The Basics of Water Purification Systems
More and more homeowners are choosing water purification systems or at least a point-of-use system using water filter cartridges. They understand the benefits of drinking clean, tasty water. Drinking enough clean water every day is critical to the health of your body, but it is much easier to do so if it tastes good and is free of impurities. There are many different purifiers and filtration methods available today, and choosing the best for you means understanding, among other things, how each water purification system works.
The water purification process is quite multifaceted and includes reverse osmosis, carbon filter cartridges and ultraviolet light purifiers. Each type of system uses a different method to filter and purify your water, ranging from the familiar filter cartridges to the newest technology employing ultraviolet light to kill bacteria.
Let’s take a look at each of these types of common systems in turn.
Reverse Osmosis Water Filters
Reverse osmosis purifiers are sometimes referred to as ‘ultra purification’ because of the multiple levels of purification it involves. Water in a reverse osmosis filtration system is first filtered for the largest impurities and particulates then a second time using a reverse osmosis membrane that captures the smallest impurities.
The reverse osmosis purification system operates at pressure to force water through the membrane into a holding tank, with the excess discharged separately. Reverse osmosis filters use a lot of water; in fact, only about 5% to 15% of what goes into the system actually comes out fully filtered, the rest is discharged as waste.
Carbon Filter SystemsCarbon Water Filter Purifier
This type of purification process is the most common household system in use today, and can be one of the most economical to own and operate. The carbon method uses carbon filter cartridges to trap particulates and impurities in your water. Most methods use activated charcoal, which has been given a positive electrical charge in order to capture the negatively charged ions of water impurities and contaminants.
Carbon is an extremely powerful absorbent and does a very good job of removing impurities. The purification process can reduce or remove organic chemicals, pesticides, herbicides, chlorine, radon, and other common chemicals that may be found in your water. If the filter cartridge does not contain extremely densely compacted carbon, though, some heavy metals and bacteria can slip through the filtration system.
Ultraviolet Light SystemsUV Water Purifier
This type of purification system uses ultraviolet (UV) light to remove microorganisms. The UV lamp is usually very high intensity, so that when water passes by it (after the solids have been removed with a carbon filter cartridge) the organisms are killed and made harmless. It draws about the same amount of electricity as a standard light bulb, and the UV lamp should be replaced annually.
UV purification is very effective for removing microorganisms such as bacteria, viruses and molds, but it does not remove chlorine, metals or other chemicals. The addition of a pre-filter system using easy-to-replace cartridges will help to take care of solids that UV purification cannot remove.
Have Your Water Tested
Each type of purification process has advantages and limitations in terms of the types of impurities and contaminants it can remove. Before selecting a purifier or a filtration system with cartridges for installation in your home, it is best to check your supply with a water testing kit to determine which impurities it actually contains.
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Tel: +357 99409142