Water Sources in a city

Water from Buildings Often office buildings have gravity fed water systems. You can access the water from the outside by way of a locked water spigot.These water spigots are often found on the walls of gas sta...

Purifying Drinking Water

Basic hydration requirements The human body requires a minimum intake of water in order to be able to sustain life before mild and then severe dehydration occurs. Adverse health effects have been noted from bo...