Which Water Purification Systems Are Best? - A Comparison of the Three Most Common Technologies

 


Article by: C.J. Gustafson

Fresh water , Garage Sales - Good For Everyone is essential to our health and comfort. Not only do we rely on it to stay hydrated, we use it in many other ways including bathing, cleaning and cooking food, , Log Cabin Fever and laundering our clothes. Fresh water , The Basics of Solar Power For Your Home has long been a concern of both public communities and private individuals, and several different water , Garage Sales - Good For Everyone purification systems and treatment technologies have been developed to help ensure that tap water , Why Take Time To Choose Leather Office Chairs? is safe , Solar Power and Wind Power Initiatives: The Way of the Future for human consumption. But how do these different technologies compare?

Whether you get your water , Tips For Simple And Effective Burlary Prevention from a well or a city system, water , Tips For Simple And Effective Burlary Prevention sources can become contaminated by bacteria, runoff, and improper treatment. Even if water , Garage Sales - Good For Everyone isn't contaminated, it may contain iron and other hard minerals that cause discoloration and can build up in the body, or chlorine that leaves an unpleasant odor and taste. Consequently, many people choose to treat or filter their water , Choosing and caring for rugs to improve flavor and protect against contaminants.

Chlorine is commonly used by municipal water , Beautifying Your Home treatment plants , Complying With the OH&S Act by Testing and Tagging Electrical Appliances in Accordance of AS3760 and is effective in killing many different bacteria. However, it is not effective against some organisms such as Cryposporidium and Giardia. Both of these organisms can be found in lakes, rivers, and ground water , Free Fireplace Products and How to Locate Them and can cause serious intestinal illness.

As mentioned, many people feel that chlorine leaves an unpleasant taste and smell. In addition, there have been numerous cases where the city water , Solar Boilers - Have the Sun Pay Your Energy Bill supply became contaminated despite the fact that it was treated. People with city water , Log Cabin Fever supplies often use other water , Make your room look better with window blind shade purifiers and home , The Advantages of Portable Air Compressors water filters to ensure that their water , Make your room look better with window blind shade is pure and tastes good. The three most common options are carbon , How To Choose The Right Home Theater Seating filters, reverse osmosis water , 10 Tips For A Window Coverings Makeover filters, and ultraviolet light , Carpets In The Home water purification.

Each of these technologies uses a different approach to treat water, , Log Cabin Fever and they each have different levels of effectiveness against various contaminants. One may work well to remove chemicals but be completely ineffective against bacteria, and vice versa.

In reality, there is no single filter or treatment that will eliminate every contaminant from your water. , Complying With the OH&S Act by Testing and Tagging Electrical Appliances in Accordance of AS3760 The best approach is to have your water , Beautifying Your Home tested for contaminants and then purchase a home , Unwelcome Guests: Furry Visitors; Part III water purifier that guards against the particular contaminants that cause you concern.

Another option is to combine treatment technologies. Most higher-end systems use a combination of carbon , Home Heating - Furnaces to Space Heaters, Inspections are Important filters and one of the other treatment technologies to achieve the best results. Let's look at the different technologies to see where each is effective.

Carbon Filters

Carbon is one of the most powerful absorbents available and it has been used for many years as a means of removing impurities. The absorbing powers , Save Money By Keeping Charge Your Personal Air Cooler Working Well of carbon , Phantom Loads and Energy Saving can be further enhanced by adding a slightly positive electrical charge. This is known as activated carbon, , Acquiring Construction Equipment and it is used in many standard home , Green Star Juicer GS-3000 - Tempting Your Taste-Buds water filters. As the water , Why Take Time To Choose Leather Office Chairs? passes over the positively charged carbon, , The Advantages of Portable Air Compressors the negative ions of the contaminants are drawn to the surface of the carbon , Who to Hire? Determining Which Pros Can Help Most with Your Project granules and removed from the water. , The Benefits of Small Dehumidifiers

Activated carbon , Your Best Choices For Home Water Filter Systems filters typically use granular activated carbon , Some Great Tips To Help You Before You Hire A Mason (GAC) or powdered block carbon. , Acquiring Construction Equipment Both work well for filtering and purifying but carbon , DIY Electrical Works - is it Worth it, and how does Part P Affect Me? block filters have been shown to remove more contaminants. Either type of activated carbon , How to Make that Floor ONE OF A KIND!! filters help reduce or remove a wide variety of contaminants, including:

"¢ volatile organic , Soapstone Countertops – Decidedly Magnificent chemicals (VOCs) "¢ pesticides and herbicides "¢ chlorine, radon, and other chemicals often found in tap water. , How to Find Quality Kitchen Cabinets

All of this protection comes in a relatively inexpensive package. You can purchase carbon , Heated Driveways: Who, What, Where, When, Why, & How filter systems that fit on your faucet for about $30, or you can choose a whole house water , Soapstone Countertops – Decidedly Magnificent purification system that utilizes carbon , Beautifying Your Home filter technology for around $100.

However, unless they are densely compacted, most carbon , How to Find Quality Kitchen Cabinets block filters are not effective at removing heavy metals , Why Take Time To Choose Leather Office Chairs? or bacteria. For this reason, many people consider combining carbon , Pergo Presto Glueless Laminate Flooring filters with one of the other types of water , Carpets In The Home purification systems.

Reverse Osmosis Water , Pros and Cons of using Real Wood Flooring Filters

Reverse osmosis, also known as hyperfiltration or ultra-filtration, was developed with U.S. government funding as a means of desalinating ocean water. , The Basics of Solar Power For Your Home A reverse osmosis water , How to Design a Lighting Plan purifier uses a semi-permeable membrane that allows pure water , Kitchen Improvements: It's Simpler Than You Think! to pass through it, while contaminants are trapped by the tiny pores in the membrane.

The process requires that the water , Is Paneling Walls good for Home Improvement? be pressurized to help force it through the membrane. Most standard residential water , Acquiring Construction Equipment systems have sufficient pressure. Like activated carbon , An essential guide to buying bathroom products filters, reverse osmosis also uses charged particles to help filter out impurities.

The effectiveness of a reverse osmosis water , The Benefits of Small Dehumidifiers purifier depends on the density of the membrane. A membrane with larger pores will obviously let larger impurities pass through. It is also important that the membrane be cleaned regularly for proper functioning.

Higher quality reverse osmosis water , Home Heating - Furnaces to Space Heaters, Inspections are Important filters use a process known as crossflow to allow the membrane to continually clean itself. Crossflow directs some of the water , Beautifying Your Home downstream from the membrane, sweeping the rejected contaminants away so they do not build up and block the membrane.

There are two types of membranes commonly used in reverse osmosis water , Green Star Juicer GS-3000 - Tempting Your Taste-Buds filters --Thin Film Composite (TFC) and Cellulose Triacetate (CTA). TFC membranes are noticeably more effective the CTA membranes but they tend to be less resistant to the deteriorating effects of chlorine. This problem can be avoided by using an activated carbon , Phantom Loads and Energy Saving pre-filter to remove the chlorine first. Reverse osmosis water , The Benefits of Small Dehumidifiers purifiers come in different sizes and styles including countertop and whole house water , Acquiring Construction Equipment purification systems. They are capable of filtering out a long list of contaminants including:

"¢ chlorine and other treatment related products "¢ bacteria "¢ salts, sugars, proteins "¢ dyes "¢ heavy metals

One drawback of reverse osmosis water , Tips For Simple And Effective Burlary Prevention filters is that they are more expensive than carbon , Log Home Mistakes Ebook Review filter treatment systems, with the average home , Your Best Choices For Water Filter Systems system costing around $300. Also, the purification process is usually somewhat slow due to the use of pressurized water. , Make your room look better with window blind shade It can take an entire day to produce 15 gallons of purified water. , Home Heating - Furnaces to Space Heaters, Inspections are Important And a typical reverse osmosis water , Green Star Juicer GS-3000 - Tempting Your Taste-Buds purifier may need up to 8 gallons of untreated water , Home Heating - Furnaces to Space Heaters, Inspections are Important to generate a single gallon of purified water. , Can you see your love light?

UV Water , Unwelcome Guests: Furry Visitors; Part III Purification

As the name implies, ultraviolet light , Pros and Cons of using Real Wood Flooring water purification systems use ultraviolet (UV) light , Can you see your love ? to treat water , House Windows: The Big Energy Losers and render microorganisms harmless. The UV light , Acquiring Construction Equipment comes from a high intensity lamp that is usually enclosed in a protective quartz sleeve. When water , Solar Power and Wind Power Initiatives: The Way of the Future passes through the water , How to Design a Lighting Plan treatment system, the UV light , Closet Organizers - Bringing Order To Messy Closets! damages the structure of any organisms and makes them sterile.

Although a UV water , Soapstone Countertops – Decidedly Magnificent purifier requires electricity , HOME DÉCOR WITH A THEME to operate, it draws about the same amount of energy , Make your room look better with window blind shade as a light , An essential guide to buying bathroom products bulb. However, the lamp bulb , House Windows: The Big Energy Losers itself needs to be replaced every year to ensure adequate intensity.

While whole house , 10 Tips For A Window Coverings Makeover UV water , Log Cabin Fever purification systems are effective on most bacteria, viruses, molds, algae and other organisms, they do not remove chlorine, heavy metals, , Carpets In The Home VOCs, or other chemicals. And countertop UV systems, which expose the water , House Windows: The Big Energy Losers to UV lighting for less time, do not always remove all organisms.

UV water , Pergo Presto Glueless Laminate Flooring purifiers average around $700 for a whole house , HOME DÉCOR WITH A THEME system, making them more expensive initially than other types of treatments. In addition, without a pre-filter system, contaminants can build up and reduce the intensity of the UV lamp. For these reasons, many people combine UV water , Why Take Time To Choose Leather Office Chairs? purification systems with carbon , How to Find Quality Kitchen Cabinets filters, which also increases the costs.

As you can see, each of the three common water , Can you see your love light? treatment technologies has its advantages and drawbacks. Deciding which is best depends on your budget and the type of water , Dining Rooms: Designing for Your Emotional Well-Being contaminants you want to remove or prevent. A test of your tap water , Pergo Presto Glueless Laminate Flooring will help you determine the appropriate water , The Benefits of Small Dehumidifiers filtration system for your needs.
About the Author:
C.J. Gustafson is a successful writer for Water-Filters-N-Purifiers.com, providing consumer information , How to Make that Floor ONE OF A KIND!! on home water , Choosing and caring for rugs filters and water purification systems. She has researched and compared a variety of systems such as reverse osmosis water , SMARTEN YOUR INTERIORS filters to help remove iron from her well water. , DIY Electrical Works - is it Worth it, and how does Part P Affect Me?

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