Unformatted text preview: ter contains the same amount of carbon dioxide that it had at emergence from the source. The carbon dioxide may be removed and replenished after treatment. Spring Water This type of water comes from an underground formation from which water flows naturally to the Earth's surface. Sterile Water This type of water meets the requirements under "sterility tests" in the United States Pharmacopoeia. Well Water This type of water is taken from a well. Tap water
Tap From municipal wells Tested on a daily basis for bacterial contamination United States Environmental Protection Agenc sets standards Well water – private wells
Well Serving small populations or families Not tested daily Within Europe, Italians drink more bottled water t...
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- Summer '14
- Aquifer, Valve, Food and Drug Administration