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2. Bottled water - Wikipedia

   en.wikipedia.org/wiki/Bottled_water

   Bottled water is drinking water (e.g., well water, distilled water, reverse osmosis water, mineral water, or spring water) packaged in plastic or glass water bottles. Bottled water may be carbonated or not, with packaging sizes ranging from small single serving bottles to large carboys for water coolers .

3. Mineral water - Wikipedia

   en.wikipedia.org/wiki/Mineral_water

   In the European Union, bottled water may be called mineral water when it is bottled at the source and has undergone no or minimal treatment. [4] Permitted is the removal of iron , manganese , sulfur and arsenic through decantation , filtration or treatment with ozone -enriched air, insofar as this treatment does not alter the composition of the ...

4. Distilled water - Wikipedia

   en.wikipedia.org/wiki/Distilled_water

   The drinking of distilled water as a replacement for drinking water has been both advocated and discouraged for health reasons. Distilled water lacks minerals and ions, such as calcium, that play key roles in biological functions, such as in nervous system homeostasis, and are normally found in potable water. The lack of naturally occurring ...

5. Which drinking water is healthiest? The pros and cons of tap ...

   www.aol.com/lifestyle/drinking-water-healthiest...

   While some bottled water is from a spring or filtration system, research shows that nearly 65% of bottled water sold in the U.S. comes from municipal tap water. But Rumpler says there can be ...

6. Here Are All The Chemical-Free Sparkling Water Brands - AOL

   www.aol.com/chemical-free-sparkling-water-brands...

   Aura Bora. The sparkling water-heads that we are, new brands are always making it into our rotation, and Aura Bora is a stand-out. Their sparkling waters are filtered with reverse-osmosis (key to ...

7. Purified water - Wikipedia

   en.wikipedia.org/wiki/Purified_water

   The conductivity of water is measured in Siemens per meter (S/m). Sea-water is typically 5 S/m, [5] drinking water is typically in the range of 5-50 mS/m, while highly purified water can be as low as 5.5 μS/m (0.055 μS/cm), a ratio of about 1,000,000:1,000:1. Purified water is used in the pharmaceutical industry.