Drinking Water - Recommended Reading

The Drinking Water Book: How to Eliminate the Most Harmful Toxins from Your Water by Colin Ingram - this new book takes a level-headed look at the serious issues surrounding America’s drinking water supply. Unlike water purifier manufacturers and public health officials, Ingram presents unbiased reporting on what’s in your water and how to drink safely. Featuring all the latest scientific research, the book evaluates the different kinds of filters and bottled waters and rates specific products on the market.

Colin Ingram wrote - "I wrote this book because after extensive communication with government agencies, universities, non-profit organizations and private sector manufacturers, I simply could not find objective information about drinking water safety and consumer options. Since I have been a professional writer and editor for over four decades, I decided to bite the bullet and do it myself. I spent five years researching material for this book and I have no axes to grind; just the desire for truth. This is the 2nd edition of this book. The 1st edition was hailed as the definitive consumer book on drinking water, and I believe this book is even better. You'll find that it contains the most objective, complete and easy-to-understand information on drinking water that is available, and this opinion has been confirmed by many authorities in the field of drinking water safety. Thanks for your time, Colin Ingram."

Reader Review: "...Several chapters deal with water purifiers and how they work. They include information on filters, distillers, alternative methods, and suggestions for combining types of purifiers. Ingram included suggestions on how to evaluate these systems, types of installations, a cost comparison of purifiers, and a comparison of the cost of bottled water versus that of a purifier."

Want to know what water filters Colin Ingram recommends in the The Drinking Water Book: How to Eliminate the Most Harmful Toxins from Your Water? Crystal Quest Water Filters.

How does The Best Water Filters rate Crystal Quest water filters? Check out our Water Filter Recommendations and find out.

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Test Your Knowledge of our Water Supply

Think you know a lot about our water supply? Think you know more than your kids? Take the test and see!

The EPA has developed a great online quiz that is fun to play for children (high school level recommended) or adults.

I scored a 45 out of 50. Not bad but I have to admit I goofed on a few.

Check out the online Safewater Quiz. Post a comment to tell me how you did.

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Remove Radon From Drinking Water

What is Radon?

Radon is a gas that has no color, odor, or taste and comes from the natural radioactive breakdown of uranium in the ground. You can be exposed to radon by two main sources: (1) radon in the air in your home (frequently called "radon in indoor air") and (2) radon in drinking water. Radon can get into the air your breathe and into the water you drink. Radon is also found in small amounts in outdoor air.

Most of the radon in indoor air comes from soil underneath the home. As uranium breaks down, radon gas forms and seeps into the house. Radon from soil can get into any type of building - homes, offices, and schools - and build up to high levels in the air inside the building.

Radon gas can also dissolve and accumulate in water from underground sources (called ground water), such as wells. When water that contains radon is used in the home for showering, washing dishes, and cooking, radon gas escapes from the water and goes into the air. It is similar to carbonated soda drinks where carbon dioxide is dissolved in the soda and is released when you open the bottle. Some radon also stays in the water.

Radon is not a concern in water that comes from lakes, rivers, and reservoirs (called surface water), because the radon is released into the air before it ever arrives at your tap.

Why is Radon a health concern?

Because radon in indoor air is the larger health concern, EPA recommends that you first test the air in your home for radon before testing for radon in your drinking water. EPA and the U.S. Surgeon General recommend testing all homes for radon in indoor air (and apartments located below the third floor). EPA recommends that you take action to reduce your home's indoor radon levels if your radon test result is 4 pCi/L or higher.

If you have tested the air in your home and found a radon problem, you may also want to find out whether your water is a concern:

• If you get water from a public water system: Find out whether your water system gets its water from a surface (river, lake, or reservoir) or a ground water (underground) source.

  • If the water comes from a surface water source, most radon that may be in the water will be released to the air before it makes its way to your tap.

  • If the water comes from a ground water source, call your water system and ask if they've tested the water for radon.

• If you have a private well: EPA recommends testing your drinking water for radon. Call the Safe Drinking Water Hotline (1-800-426-4791) which can provide phone numbers for your State laboratory certification office or call the Radon Hotline (1-800-SOS-RADON) which can provide phone numbers for your State radon office. Your State laboratory certification office or State radon office can direct you to laboratories which may be able to test your drinking water for radon.

What can I do about Radon in my water?

If testing your private well shows that you have high levels of radon in your drinking water and you are concerned about it, there are some things you can do to improve the water. The most effective treatment you can apply is to remove radon from the water right before it enters your home. This is called point-of-entry treatment. There are two types of point- of-entry devices that remove radon from water:

• Granular activated carbon (GAC) filters (which use activated carbon to remove the radon), and

• Aeration devices (which bubble air through the water and carry radon gas out into the atmosphere through an exhaust fan).

GAC filters tend to cost less than aeration devices, however, radioactivity collects on the filter, which may cause a handling hazard and require special disposal methods for the filter.

For more information on aerators and GAC filters, you should contact two independent, non-profit organizations: NSF International at (877) 867-3435 and the Water Quality Association at (630) 505-0160.

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