Clean drinking water is essential for humans and other creatures. Although water is not calories or nutrients. however, Observer that some estimates of the Year 2025 more than half the world's population will face water-related risks. demand for water will increase the amount of water are over. 50% water plays an important role in the global economy. Since water is a solvent for various types of chemicals and facilitate the cooling of industrial and transport about 70% of human water use goes to agriculture.