There are many different types of available drinking water, including purified water, distilled water, and regular tap water.

Water – we all need it to survive. In fact, the adequate amount of daily fluid intake is approximately 3.7 liters of fluids for men and 2.7 liters of fluids for women, according to the Mayo Clinic.

Learning to make this bacteria-free water at home will also save you if the store is out of stock. What's the difference between tap, filtered, purified and distilled water? Tap water is the easy one.

But the country is also a global leader in what's known as purified recycled water - that is, turning sewage water into safe and clean drinking water. Professor Stuart Khan, head of civil ...

An curved arrow pointing right. Bottled water comes in two varieties. There's purified water, which is water from local sources (a.k.a. tap water) that has been filtered, and there's natural ...

Bottled water is significantly more expensive than tap, but a middle-ground option might be purified tap water, which combines safety with affordability.