Tap water tastes metallic and it probably poisons you with excessive Iron and Cobalt from the pipelines. Not to mention the pesticides and fecal bacteria it has. Use activated charcoal to filter that water. The best filtering is a German technology known as microfiltration using limestone powder which removes particles to the level of the micron - one thousands of a milimeter. This si quite expensive, though, but is an absolute must if outstanding health is your goal.
