1. Roughly 70 percent of an adult’s body is made up of water.
2. At birth, water accounts for approximately 80 percent of an infant’s body weight.
3. A healthy person can drink about three gallons (48 cups) of water per day.
4. Soft drinks, coffee, and tea, while made up almost entirely of water, also contain caffeine. Caffeine can act as a mild diuretic, preventing water from traveling to necessary locations in the body.
5. Pure water (solely hydrogen and oxygen atoms) has a neutral pH of 7, which is neither acidic nor basic.
6. Water dissolves more substances than any other liquid. Wherever it travels, water carries chemicals, minerals, and nutrients with it.
7. The United States uses about 346,000 million gallons of fresh water every day.
8. The United States uses nearly 80 percent of its water for irrigation and thermoelectric power.
9. The average person in the United States uses anywhere from 80-100 gallons of water per day. Flushing the toilet actually takes up the largest amount of this water.
10. Approximately 85 percent of U.S. residents receive their water from public water facilities. The remaining 15 percent supply their own water from private wells or other sources.
Contaminated laden water can be extremely hazardous and fatal in some cases. It is especially dangerous for people with compromised and/or underdeveloped immune system like children and elderly. Consider using point-of-use (personal use, end-of-tap, under sink) filters that remove particles one micrometer or less in diameter. Tap water is not a drinking water! Public water can have hundreds of dangerous chemicals and bacteria, for example, E-coli, Staphylococcus bacteria, Protozoa, Giardia cryptoporticus, as well as filtration of harmful metals such as lead, mercury; minerals to include asbestos, iron, sulphur; pesticides such as Lindane, Chloroform, Formaldehyde Dioxin; Carcinogenic Petroleum based chemicals, Trichloromethane, Benzene type chemicals.
Therefore, high quality filtration systems are necessary for filtration of the drinking water in your homes. For more information on water filtration systems of highest quality for a price of $ 0.35 / day follow links bellow.
http://www.imglimited.com/water_filters_
http://www.sheffieldsinks.com/water__filters_
Some contaminants and their size in microns:
Giardia lamblia - 8 to 12 microns
Cryptosporidium parvum - 4 to 6 microns
Bacteria (such as E. coli and salmonella) - 0.2 to 4 microns
Viruses - 0.004 to 0.1 microns (Generally, only a few filters, such as ultrafilters and reverse osmosis, have holes small enough to assure removal of all viruses. However, viruses can be killed using a disinfectant).