Desalination means removing the mineral components from the sea water and transforming the sea water to usable water. The fresh water is increasingly becoming scarce, therefore more and more states are considering the option of desalination of seawater.
The major disadvantage of seawater desalination is that the process is not energy efficient. The seawater is pushed through a membrane from which only water molecules can pass, salt and minerals do not pass through it. This process is known as reverse osmosis and uses about 3 to 4 times more energy as compared to treatment of equivalent amount of groundwater, releasing a large amount of CO2 in the atmosphere.
Therefore, the correct answer to this question is:
Reverse Osmosis
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The stylish Doric
The Ionic with its scrolls
Thhe fancy Corinthian
The correct answer is: "He developed mathematical principles"
René Descartes (1596 – 1650) was a French philosopher, mathematician, and scientist who lived more than 20 years in the Dutch Republic and was one of the main figures of the Dutch Golden Age.
His great influence in mathematics has been his major contribution to the Scientific Revolution, although his work in philosophy is outstanding too. He developed the the Cartesian system of coordinates. He is considered the father of analytical geometry, which connects both algebra and geometry and which has been used in the development of infinitesimal analysis and calculus .
There is no question in here.
Societies should have rules and laws so that everyone can have a basic understanding of legal right and wrong. This way people know where the line is drawn on their actions. The difference between rules and laws, are that while rules may be dictated on solely social means, laws are held to a legal standard with legal punishments for breaking them.
A rule can become a law in a society if the society can agree that it would be dangerous and harmful to the society if that rule were to be broken.
The rule of law is a principle that a nation has standard laws that it rules on, rather than attributing crimes to whatever the leaders find punishable on their own whim. A society without rule of law could mean citizens don't know what is legally okay to do, and they might not understand the severity of their actions since they may be subject to change.
Rule of law affects government leaders since the laws are made public to the people, instead of just opinions carried out by those same leaders. This means that leaders can be held to the same standard of law and can have watchful eyes from their people. This is why transparency plays a big role in rule of law, since citizens may find it unfair if government leaders are held to different standards or no standards at all.