If you heat water slowly at a lower temperature than boiling point, then the water on the surface will evaporate. For example the Sun may heat up water in a puddle and it will slowly evaporate.

Distillation relies on evaporation to purify water. Contaminated water is heated to form steam ... and other nuisance particles such as iron and hardness from a con- taminated water supply. The ...

Earlier this week, the City of Ashland issued a boil water advisory due to a break near the DeBord Hill water tank. The advisory was lifted Thursday morning. The reason for the systemwide advisory is ...

Liquids, like water or oil, do not have a fixed shape ... into a liquid Liquids do not have to be heated to their boiling point to evaporate - evaporation can take place at lower temperatures ...