A new concern today that some water filter systems have not addressed is chloramines, a by-product of 9/11 when authorities began calling for more chlorine in water supplies to counter bio-terrorism. This additive is fast becoming a super-toxin threat in our water. Created by the combination of chlorine and ammonia, this powerful compound being added to most municipal water supplies is not only a serious threat to our health, but if not filtered out using a reverse osmosis water filter system prior to reaching interior plumbing, could cause an unrivaled corrosive capacity that homeowners have not had to contend with before.

Reverse Osmosis Water Filter Systems use pressurization through Reverse Osmosis membranes in home and commercial water filter systems to produce filtered water as essentially pure as distilled water. Reverse Osmosis filter systems provide the purest drinking water and the safest non-mineralized water for use in machinery and household and kitchen appliances. Reverse osmosis water filter systems can lengthen the life of kitchen appliances by filtering out chemicals that can clog or corrode met and plastic pipes and tubing downstream from the RO system.

Filtered water leaving most municipal water supply systems still contains some dissolved particles and other substances that can enter homes and businesses if not blocked by water filter systems. This became apparent recently when the evening news carried a report that one odd tap water sample tested positive for pharmaceutical and hormone residues. This sparked similar testing and also similar results in municipal water authorities across the country. When confused municipal water executives were then questioned as to how something like this could possibly have happened, it turned out it was quite simple. No one even expected that such a problem could have existed in municipal water, so routine tests being done on water supplies did not include a test to determine such residues.

Chloramines can slowly destroy water pipes in the basement and walls, and metal and plastic seals and tubing in kitchen appliances from ice maker water filters to the water filters in espresso machines. The dangers chloramines present may change the entire face of water filtration technology and purification systems in the future.

High chlorine levels after 9/11 manifested in residents complaining of irritated skin, hair, and lungs. Investigations unearthed bacteria forming bioshields in piping and resisting chlorine’s purification power, and brought out the fact that chlorine in water produces carcinogenic trihalomethanes (THMs). The only answer seemed to be combining chlorine and ammonia, creating chloramines. This allowed the use of much less chlorine and lowered the levels of THMs while still provided plenty of muscle against bacteria and bioterrorism threats.

Multi-stage Reverse Osmosis systems like the Watts Pure Water Filter System can filter out such dangerous corrosives and many other water-borne chemicals from reaching the drinking water of homes and business, protecting costly appliances like coffee machines. The Watts Pure Water Filter system can include a 5-micron sediment filter to trap sand and rust, a 5-micron carbon filter to catch chlorine and other substances that can affect taste, a 5-micron carbon pre-filter to block chlorine from entering the RO system, and the RO Membrane which completely removes dissolved solids such as sodium, perchlorate, chromium, arsenic, copper, and lead. The Watts Pure Water Filter system also removes infectious cysts such as Giardia and Cryptosporidium.

A Reverse Osmosis GAC final filter is a final polishing filter used as the water leaves the storage tank on its way to the faucet. Pure Water filter systems are Reverse Osmosis filtering systems that provide pure, demineralized water to a home or business without the concern of corrosive chemicals, heavy metals, or pharmaceutical residues getting inside. Protect your home and protect yourself with the safest form of water filtration available, a Watts Reverse Osmosis Water Filter System. 
 

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For more information Markus Yannies Recommends the  Watts Zero Waste RO System or other home water filters.

See a Watts Reverse Osmosis System

Article Source: ArticlesBase.com - Reverse Osmosis Water Filter Systems for Your Home

Titan Water Pro Light Commercial Reverse Osmosis Water Filter 600 GPD Value US $899.00

Light Commercial Reverse Osmosis Water Filter System US $379.00

AFW Light commercial reverse osmosis 300 GPD RO water filter system with pump US $679.00

3M Cuno ICE 190 S Commercial Water Filter NEW US $245.00

3M Cuno ICE 160 S Commercial Water Filter NEW US $195.00

Light Commercial Reverse Osmosis Water Filter System 150 GPD 14 gallon tank US $329.00

CunoOCS Commercial Water filter NEW US $24.99

360 GPD Commercial MOBILE Reverse Osmosis Water Filter system AQUARIUM US $270.00

COMMERCIAL WATER FILTER REVERSE OSMOSIS SYSTEM 200GPD US $448.00

540 GPD Commercial Reverse Osmosis Water Filter US $390.00

180 GPD Commercial MOBILE Reverse Osmosis Water Filter system AQUARIUM US $200.00

Light Commercial Reverse Osmosis Water Filter System 300GPD US $449.00

AFW Light commercial reverse osmosis 200 GPD RO water filter system with pump US $619.00

WATER FILTER COMMERCIAL REVERSE OSMOSIS SYSTEM 1800 US $1,788.00

Premier Light Commercial Reverse Osmosis Water Filter 600 GPD 20 Housing US $875.00

Carbon Block Water Filters 20 x 25 Whole House 4 pcs Commercial Quality US $34.99

4pcs 20 x 25 Carbon Block Water Filters Whole House Commercial Quality US $34.99

200GPD Commercial Reverse Osmosis Water Filter System Compare to CRYSTAL QUEST US $569.00

COMMERCIAL REVERSE OSMOSIS SYSTEM 500 GPD Great Lite Commercial Water Filter US $1,398.00

WATER FILTER COMMERCIAL REVERSE OSMOSIS SYSTEM 900GPD GREAT SYSTEM BEST VALUE US $1,588.00

200GPD Commercial RO Water Filter System Compare to CRYSTAL QUEST® CQE CO 02022 US $509.00

WATERCO EXPECTS 10 PCT GROWTH IN REVENUE THIS YEAR
SUNGAI BULOH, Jan 7 (Bernama) -- Waterco Ltd, an international water treatment and filtration products manufacturer, is eyeing a 10 per cent growth in revenue for its financial year ending June 2010 amid a rising demand for its products.

Commercial Water Filters is a post from: Water Filters

Pre Sediment Filter for Tankless Water Heater US $32.00

10 x 45 High Flow Sediment Water Filter 18 units US $72.00

20 x 45 High Flow Sediment Water Filter 9 units US $69.00

6 X BIG BLUE WATER FILTER CARBON BLOCK SEDIMENT 45 X 20 US $67.00

21 Reverse osmosis Water Filter CARBON BLOCK SEDIMENT GAC CARBON REPLACEMENT US $19.00

WaterGeneral FK 4 RO system Replacement 4 Filter Kit RO585 RD106 Sediment Carbon US $39.00

Culligan Water Sediment Filter HD 950 NIB US $50.00

40 CASE REVERSE OSMOSIS WATER FILTERS SEDIMENT 10X25 US $53.90

20 Sediment Water Filter cartridges pack of 25 US $44.00

Culligan water filter sediment filter Extra Filter included US $10.00

Whole House Sediment Water Filter for Plumbing New US $45.95

Culligan Heavy Duty Sediment 50 micron Water Filter Cartridge US $15.99

Lot of 2 Pleated Sediment Water Filters NIP US $14.00

WHOLE HOUSE Sediment Water Filter System 20 Filters US $59.95

12 Sediment Carbon Replacement WATER FILTERS Filter US $38.99

GE SMARTWATER HOUSHOLD WATER FILTER FOR SEDIMENT PART FXWPC NEW OLD STOCK 2 PCK US $6.00

GE Smart Water household Sediment Water Filter 3 Twin Packs Plus Extras Teledyne US $15.00

Culligan Whole House Sediment Water Filter HF 360 NEW US $41.99

50 INTELLIFIL SP SERIES SEDIMENT FILTER PP10 US $75.00

Water General FK 3 Replacement Filter Sediment Carbon Blocks RD102 RD150 DINT US $29.00

Deluxe Sediment Filter Cartridge 5 Microns Sears Kenmore US $.99

GE SmartWater Household Sediment Filter FXUSC Compatibl US $56.95

INSTAPURE R 25 WATER FILTER CARTRIDGE RUST SEDIMENT by Teledyne Water Pik US $.99

12 10x45Whole House Water Filters Sediment RV Pool US $94.95

Big Blue 20 Dual Whole House Water Filter 12 gpm UV Sediment Carbon Filter US $424.95

Get to Know the Water Filter Cartridge

<p>The water filter cartridge is  actually the core portion of a water filtration system that determine the outcome  of the water. The beautiful appearance of the water filtration unit is just the cover which house the water filter cartridge or cartridges in places and connect the water filter cartridges in proper sequent. In short, that simply mean you need to understand how this water filter cartridges work in order to determine how effective one water purification function to remove the harmful contaminants. No one water filter cartridge is claimed to be able to remove all the contaminants like chlorine, synthetic chemicals, volatile organic chemicals and bacteria. It is always recommended that a combination of water filter cartridges to make up a good water filtration system.</p>
<p>The most common water filter cartridges which available in the market are as follows:-</p>
<p><strong>Sediment Cartridge</strong></p>
<p>This is normally  used as pre-filter due to its ability to remove sand, fine particles, silt, cryptosporidium and turbidity from your water. Sediment filters are normally rated by the size of particles they remove, in microns (One micron is one-thousandth of a millimeter). The smaller microns remove smaller sediments and the bigger microns remove bigger sediments. It usually made of pleated polyester, cellulose fibre or porous ceramic materials which are lower in cost and that is why sediment  cartridge also always being referred as low-cost filtration cartridge Sediments which are bigger size than water molecule will be trapped and stay on these water cartridges, so you need to always wash or clean the pre-filter. A water filtration system that allow back wash will be an added advantage. If not, you will need to change this sediment cartridges frequently to ensure the effectiveness. Anyway, when a sediments cannot be washed and cleaned after a period of time, it is recommended to replace with a new one.</p>
<p><strong>Carbon  Cartridge</strong></p>
<p>After the first stage of filtration, carbon cartridge which is generally made up of granular activated carbon or carbon fiber block are used to treat chlorine and THMs (trihalomethanes), endrin, lead, pesticides/herbicides, radon and toluene in the water.  It removes very fine particles and helps to improve the   clarity and taste of the water in a great way. A carbon cartridge can only pull out a finite amount of contaminants, so it has a certain  life expectancy. However, it is not possible to clean a carbon cartridge,  so they must be replaced. Generally speaking, carbon cartridges will last  twice as long as sediment cartridges, but they're also more expensive. </p>
<p>Carbon cartridges initially was in granules form, and had been used for centuries to purify water. It works well and is still available in that form, but there is now another choice in carbon filtration. New technology enables manufacturers to produce filters in the form of  porous solid blocks, which are superior in every way to filters made of granular carbon. The latest technology in carbon filters is the so-called modified carbon block (MCB), in which filter blocks are built from fibers in a slurry of carbon particles. Some carbon cartridges have incorporated KDF-55D which is zinc and copper                   to make them bacteriostatic. That means that bacteria cannot grow  inside the filter.</p>
<p> There are several other chemicals that manufacturers use to  make their filters bacteriostatic, but many of them affect you as well  as the bacteria!  KDF has a very good record as being the safest agent  yet found for keeping bacteria from growing in filters, and it's the  only one we sell.</p>
<p><strong>Combination of Water Filter Cartridges</strong></p>
<p>Please do not take this lightly; you must always  look beyond the water filtration system appearance to determine which one is best for you. No one water filter cartridge can work best for removing all contaminants by it self. It takes a combination of all  water filter cartridges to compliment each other to effectively remove sediments, particles, synthetic chemicals, odors and prevent bacteria from growing inside individual water filter cartridge Take your time to look and study  the descriptions of each water filter cartridge, understand how the water filter cartridge works before placing your order.</p>
<p>
<p>Alvyn Khoo is a health researcher on water purification issues for 6 years now. He helped 2 teams of people promoting home water purifier from 2 reputable companies in Asia but later decided to stay independent and neutral on his patient in home water purifiers system. Visit his site now at <a href="http://www.absolute-filtered-water-site.com">http://www.absolute-filtered-water-site.com</a> to get the facts on how to choose the best water purification system.<br />
</p>

About the Author

Alvyn Khoo is a health researcher on water purification issues. He helped 2 teams of people promoting home water purifier from 2 reputable companies in Asia but later decided to stay independent and neutral on his patient in home water purifiers system. Visit his site now at http://www.absolute-filtered-water-site.com to get the facts on how to choose the best water purification system. Drinking water is best consumed as pure as the nature originally intended.

Sediment Filter

Sediment Filter is a post from: Water Filters