Water, Desalination, Polymer, Water Filtration, Global Water Crisis.
often see the salt on your skin after the water has evaporated in the hot sun. In fact, there is enough salt in seawater (roughly 35 grams per liter) to change its density from 1.000 kg/L to 1.025 kg/L. That difference is enough that eggs, which sink in tap water, will float in seawater. And if you