WATERTANK
Water tank
A water tank is a container for storing water. The need for a water tank is as old as civilised men, providing storage of water for drinking water, irrigation agriculture, fire suppression, agricultural farming, both for plants and livestock, chemical manufacturing, food preparation as well as many other applications. Water tank parameters include the general design of the tank, and choice of construction materials. Various materials are used for making a water tank: plastics, fiberglass, concrete, stone, steel, Earthen ponds function as water storage.The above text is a snippet from Wikipedia: Water tank
and as such is available under the Creative Commons Attribution/Share-Alike License.