Why, historically, several peoples have been able to manage and control water with wisdom and rationality, like Faggara and other traditional methods, while we find the problem of water now despite scientific development.
Water resource consumption has increased six times in the 20th century when compared to 19th century. As a result, water crisis has become inevitable all over the world.
Therefore, management of water resources in the 21st century should be different than the management of water resources in the 22nd century.