|
Author: Ray Scardigno Article source: http://www.hotlib.com/. Used with author's permission.
The life of refrigerator water filters is dependent upon the volume of contaminants in the water as well as the amount of use of the filter. Well water is more likely to contain contaminants not found in publicly treated water and may need more frequent filter changes. As a rule of thumb, the filter should be changed as specified by the manufacturer or at least every six months.
Carbon is the primary substance used in water filtration methods because carbon has the potential to absorb many of the chemicals found in water. Most refrigerator water filters, which meet NSF/ANSI 42 certification standards, use granular activated carbon (GAC) to attract chemicals and impurities responsible for bad taste and odor, such as those that are a by-product of chlorine. These filters are not capable, however, to rid water of more dangerous, health-threatening contaminants. The method by which water is channeled through GAC filters does not allow sufficient time to complete the absorption of such substances. Various bacteria are formed, trapped and allowed to multiply, which further contaminates water processed by the filters. Carbon is not capable to absorb heavy metals, such as lead. GAC filters may trap some heavy metals and sediments, but allow others to filter through to the output water. Failure to change the water filter, every six months, allows unabsorbed water contaminants and newly formed bacteria to saturate the filter, forcing the filter to leak contaminants back into processed water. The water output may contain more contaminants than the filter was intended to remove in the first place.
Technology has lead to the development of more absorbent carbon-based filters, solid carbon block filters. These filters include solid blocks of carbon to absorb contaminants from water. Water takes longer to strain through carbon blocks than it does carbon granules, so that carbon blocks provide sufficient time for the absorption of more health-threatening containments. While carbon block filters are capable to absorb toxics, pesticides, TTHM's and other contaminants, they cannot absorb heavy metals or contaminants that are by-products of agricultural fertilization, such as nitrates or sulfides. The composition of carbon blocks allows them to restrain heavy metals and bacteria away from output water, however, nitrates and sulfides are not filtered. Even so, carbon block filters are sufficient to meet NSF/ANSI 53 certification standards. Failure to change carbon block filters, every six months, allows contaminants to saturate the filter, forcing the filter to leak contaminants into the processed water. When sediments are not removed from water, those sediments buildup and corrode filter fittings and water fixtures, causing them to leak. This type of damage to filters and fixtures may cause the output water to contain more contaminants than the water input to the filter. Failure to change the filters might also reduce the water pressure, within the filtering system, forcing it to be ineffective.
Some refrigerator water filters may include fiber water filters. These filters are made of tightly wrapped fibers of rayon or spun cellulose, which trap rust, lead and other sediments found in water. When used alone, these filters are ineffective in reducing any chemical or health-threatening contaminants. Fiber filters are best suited for use with other types of filters to reduce the concentration of sediments. They should be replaced, every six months, to avoid a build-up of sediments that would force the filter to leak the contaminants back into the processed water.
To learn more about Refrigerator water filters or other types of water filters visit http://www.filtersfast.com. Ray Scardigno writes about water filtration systems and water purification. Learn more about refrigerator water filters at http://www.filtersfast.com
Anamchara - The Value of Ritual
We all have rituals.
4 Little Known Secrets of Meditation
Secrets of Meditation For Better Health: This article discusses the real purpose of meditation, the correct way to practice and the process of making manifest ...
People - You Cant Make Them What Theyre Not
The successful manager concentrates on developing the strengths of his team members - not trying to correct their weaknesses. Sometimes you have to manage aroun...
How To Display RSS Feeds on Your Website
This article is intended as a guide for webmasters who want to display automatically updated content on their website in the form of RSS feeds. In this article ...
Which Golf Training Aids Improve Your Game?
When you think of golf training aids, a number of them probably come to mind. For putting, you can invest in a putting mat and cup. For your swing you can buy...
Eight Poems
Out of the eight poems provided here, four are Poetic Prose, a few Visionary, a few Free Verse, and a few with more form and structure, more closely to the Aude...
An Alternative Look for Quitting Smoking
An alternative look for quitting smoking
Training Your Mind For Better Business and Leisure
The whirl of every day modern life can leave the mind numb with fatigue and stress. A few simple steps can enable you to start the process to get back again the...
6 Best Places to Submit Your Articles
You know that writing articles is the best free way to promote your business and gain credibility. You understand the importance of articles containing actual i...
Four Reasons Why You Should NEVER Use Animations In Your eBay Auctions
Inexperienced auction sellers, or those lacking in confidence, often want to make their auction listings more dramatic and exciting. They dread the possibility...
Employee Newsletter Ideas - 7 Creative Ideas for Your Employee Newsletter
Employee newsletters are an effective tool to communicate with your employees. Here are 7 ideas for your newsletter...
The Real Cost of Premarital Sex
How can something that feels so good be so wrong? Isn't being in a committed relationship the same thing as being married? Many teenagers are faced with these ...
7 Ways To Get More Repeat Traffic To Your Site
1. Make all or part of your site into a valuable directory. Set up different sections of your site for people to submit their ezines, articles, ebooks or affil...
Protecting Your Identity On The Internet
Afraid that someone is monitoring your PC or installed a keylogger to record every single keystroke? Find out which tools you need to get to make sure you are ...
Tips For Breaking Away From White Wall Paint
Paint is one of the most affordable and easiest ways to change a room. But choosing the right paint colors for your home can seem like an overwhelming task.
Kitchen Canister Sets - How to Beautify Your Kitchen
Kitchen canister sets are a great way to accent your kitchen and give you more storage space. Canister sets of today come in a wide variety of shapes, sizes and...
Get Out and Play: Top 7 Outdoor Exercises
Need exercise, but don't have much equipment? Sick of the daily grind of working out at your gym? Want to get some sun and some exercise at the same time? Learn...
FSBO - How to Prepare Your House to Sell
If you are thinking about selling your home, there is no better time than the present. Jump on the bandwagon! But it may not as easy as you think. I have done t...
Near Death Experiences: Is there a Logical Explanation?
What is a Near Death Experience? An NDE is an experience which may include feeling of being outside of one's physical body. The person may move through a form o...
Old Sturbridge Village – Links to Our Past Guide, Part 2
Once described in a 1950 article as "The Town That Wants to Be Out of Date," Old Sturbridge Village in Sturbridge, Massachusetts is a lovingly recreated village...
Response - Ability Divine Source
The time has come for the mass population on Earth to respond with each of your Divine ability to...
Is ADD Getting You Down? 6 Tips to Sharpen Your Celebrating Skills
Celebrating is a skill that adults with ADD (Attention Deficit Disorder) are often short on. They tend to have a negative image of themselves. Their own interna...
New Mexico Real Estate – The Mystical and Mysterious State
New Mexico is the state of metaphysical influences and unidentified flying objects. Fortunately, there is no mystery about New Mexico real estate. Prices are ex...
Is Life Insurance Comparison Really Necessary?
A proper life insurance comparison is essential.
|
Print this page