For centuries human species have been storing and distributing water. In ancient times when people lived as hunters, river water was applied for drinking water purposes. When people permanently stayed in one place for a long period of time, they used to settle on the bank of river. If there were no rivers or lakes in an area, people used groundwater for drinking water purposes. This was pumped up through wells.
When the human population started growing extensively, the water supply was no longer sufficient. Drinking water needed to be extracted from a different source. About 7000 years ago, stored water in wells that were used as sources. Later people also started to develop drinking water transport systems. The transport took place through simple channels, dug in the sand or in rocks. Later on one also started using hollow tubes. Egypt used hollow palm trees and China and Japan used bamboo strunks. Eventually one started using clay, wood and even metal.
In Perzia people searched for underground rivers and lakes. The water went through holes in rocks into the wells on the plains.
Around 3000 B.C., the city of Mohenjo-Daro (Pakistan) used a very extensive water supply. In this city, there were public bathing facilities with water boiler installations and bathrooms.
In ancient Greece spring water, well water, and rainwater were used very early on. Because of a fast increase in urban population, Greece was forced to store water in wells and transport it to the people through a distribution network. The water that was used was carried away through sewers, along with the rainwater. When valleys were reached, the water was lead through hills under pressure. The Greek where among the first to gain an interest in water quality. They used aeration basins for water purification.