This refers to the article "Water will cost more than oil" by Abed Khazendar (Aug. 8). Water is a precious commodity, much more precious than gold, silver or diamonds simply because it is the main building block of all human beings at the atomic and cellular level. Think about it, our body cells cannot grow or survive without water. So use water wisely, use only the amount you need, fix all your leaking taps and tubes at home, don't keep your tap running when brushing or shaving and take all necessary steps to minimize the use of water. Otherwise the price of water will go up. Decide. Ismail, Online response