As a result, in a general election for president, the solid âredâ and âblueâ states are often ignored because their outcomes are predetermined. This is unfair, not only to independents, but to all voters in such states. Every Americanâs vote should count.
Desalination is a process of removing salt usually involving waters from the sea. But this process can also be done using brackish water and/or waste water for the purpose of producing water suitable for consumption by human beings. Much of the water available in this planet comes from the oceans.
Sheet of graphene. Credit: Wikimedia Commons. With the development of a new, thinner membrane, defense contractor Lockheed Martin could revolutionize the process of desalination, providing fresh water across the globe at higher efficiency and lower costs. Traditionally, the best way of taking salt out of water has been through vacuum distillation.