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Water & Our Health

• Water Can Cure Diseases

• Learn About Water Quality

• Contamination Fact Sheets



The importance of water and health
Are you getting enough?
Can beverages/drinks replace water?
Health risks of heavy metals
When and who should drink more water?
Water and pregnancy
Water and children
Water and the elderly
Nitrate and our health

The fluoride debate
Overall contamination of water, air and EMW
Water habits while growing up can fight obesity
Water intake with prescription drugs
Do we really need vitamins? water dosage
Water after vigorous exercise
Water and beautiful skin
Benefits of pure clean water for our pets
Organic food and water!

Water quality and plants
Top ten unhealthiest food and detoxing w/water
Water and tips to sober up
Water for people w/ weak immune systems
Pure water for infants/babies
Difference between organic/inorganic minerals
Drinking water can really save money!
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Are there any potential health risks associated with corrosion byproducts from water transported through galvanized drinking water pipes?

Not if you are on a public water system, but possibly if you have a private system, as there are many concerns to be addressed there.

Although galvanized (zinc-coated) pipe is still considered to be a safe transport material for drinking water, there are some potential health concerns if the water supply is corrosive due to its acidic condition (low pH). Public water supplies treat their water to make it essentially non-corrosive—so this should not be a concern if you are on a public water system. The concern is not for zinc or iron that may be leaching from the pipe, but for lead and especially cadmium, two other heavy metals that may be present as impurities in the zinc used for the galvanizing process.

The primary drinking water standards for lead and cadmium are 0.015 and 0.005 mg/L, respectively. If you are on a private well water system where the plumbing is galvanized pipe and the water frequently has a slightly bitter taste, you should have your water tested. A zinc concentration of more than 5 mg/L will give water a bitter astringent taste but is not a health risk. The EPA has set a secondary contaminant level of 5 mg/L for zinc because of how it affects taste.

Analysis and treatment of the contaminants include many factors contribute to corrosion and the leaching of contaminants from drinking water distribution systems. The principal factors are the type of materials used, the age of the plumbing system, the stagnation time of the water and the quality of the water in the system, including its pH. Metal leaching will be affected differently by each of these factors. Using lead as a trigger to initiate corrosion control programs in a drinking water distribution system, action levels have been developed for both residential and non-residential buildings. The implementation of these action levels is expected to help drinking water suppliers determine the source of lead and use corrosion control to reduce its concentration. Residential monitoring will seek to identify sources of lead in both the distribution system and the residential plumbing, whereas non-residential monitoring will focus primarily on the source of lead within the building.

Its effects in distribution systems and potential impacts on the health of the populations are complex and varied. Corrosion in drinking water distribution systems may occur with all types of materials, including metals, cement and polyvinyl chloride, and can increase the leaching of contaminants from these materials. There is no single, reliable method to measure corrosion in drinking water distribution systems. Although corrosion itself cannot readily be measured, the levels of lead at a consumer's tap can be used as an indication of corrosion.

The health effects are often stated as there are no direct health effects linked to corrosion in distribution systems. However, corrosion may cause the leaching of contaminants that would be a concern for the health of Canadians. The main contaminant of concern is lead, which is used as the trigger to initiate corrosion control programs. The drinking water guideline for lead, established based on health effects in children, is 0.010 mg/L. Other contaminants that can be leached as a consequence of corrosion in drinking water distribution systems include copper and iron. Guidelines for copper and iron are based on aesthetic considerations such as color and taste. Copper has an aesthetic objective of #1.0 mg/L and is generally considered to be non-toxic except at high doses, in excess of 15 mg/day. Iron has an aesthetic objective of 0.3 mg/L in

However, you should be concerned for potential cadmium and lead contamination if your water has more than 1.0 mg/L of zinc. When zinc is detected in tap water above 1.0 mg/L, the most likely source of the zinc is corrosion of galvanized piping. Normal concentrations for zinc in ground water are usually below 0.1 mg/L. If the zinc level is high, have your water tested by a lab that has the capability of measuring lead and cadmium at the levels set for EPA drinking water standards mentioned above. Make sure to use a stagnant water sample that has been in your plumbing system for at least six hours for this type of test. The best treatment alternative is to reduce corrosiveness of the source water.


                    Healthy and Convenient! Our Featured Drinking Water Filter Systems

We are proud to be the authoritative website for information on water quality solutions, water purification and treatment. We provide heavy duty, professional water filtering products to remove contaminants caused by industrial and agricultural water pollution and contamination to provide safe and pure drinking water. Many of our top quality home drinking water systems, whole house water filters, salt-free water softeners, and electronic water softeners/conditioners are currently on sale. 

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