Water is a necessity for human existence. For years, freshwater has been extracted from the Earth’s salty water by using technologies that replicate natural evaporation. Although this process works well, it is costly and leaves behind the unwanted salt molecules and contaminants and it requires an excessive amount of heat to evaporate the water. This cost has been a major problem to the poorer nations in the world. In an attempt to make this more affordable, modern distillation plants recycle the heat given off during ev
Example Essays Home
