Why can't we convert salt water into pure drinking water in large scale?
Why don't we try to convert all the salt water on the earth into fresh water?
If hydrogen and oxygen forms water, then why don’t we use it to make water for our use? Why don't we use the hydrogen and oxygen from the air to make water? Why can't we make water with hydrogen and oxygen? Why don't our skin repel water? Why do salt in water increases the boiling point of water? water have been here on earth since 4.5 billion years so why not all the water is evaporated or the earth was become empty from water? In atmosphere, there is both oxygen and hydrogen present . why can't we able to produce water by using it? If evolution is true why didn't humans evolve to breathe nitrogen or be able to drink salt water as nitrogen and salt water are widely available? Why is salt ground? Let's assume we start exploring other planets and we take water from earth. Will this diminish our water supply? (Assume only water source is Earth) What is the process to dissolve salt in water? Why do we use excess water during the hydrolysis? What if water on Earth was replaced with heavy water? Why don't we purify sea water for drinking? What if sea water was not salty and potable? Why doesn't salt from salt water contaminate icebergs causing them to melt? What happens to ice with water when we put salt on it? Is salt soluble in water? If not, why? Why does salt lower the freezing point of water? Why can't India set up many sea water desalination plants to solve water problems? Is sea salt truly better than table salt? Can fresh water be produced from air alone? Why salt is salty? Why is sea water salty but not lake and river water? How does the water come up when we suck through the straws? Does salt increase the boiling point of water? If so, why? What would happen if water didn't act as a universal solvent? Why can't we survive without water? How does salt affect the boiling point of water and why? Is salt water a homogeneous mixture?