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
Answer:
Due to her hard work.
Explanation:
Misty Copeland got the high position of soloist in the prestigious American Ballet Theatre because the Misty Copeland won the Los Angeles Music Center Spotlight Award for the best dancer in Southern California in the year 1997. She done two summer workshops with American Ballet Theatre, after that she became a member of American Ballet Theatre's Studio Company in the year 2000 and she became an American Ballet Theatre soloist in 2007.
Answer:
too need this question answerd
Explanation:
Answer: The Ohio River Valley
Explanation:
The election of 1912 significant because of the Republican Party's division, the Democrats were able to win the presidency.
Elections for the US House of Representatives were held in 1912, the same year that Woodrow Wilson was chosen as president. The opposition Republican Party's divide into conservative and progressive wings contributed to Wilson's triumph. In the wake of the disastrously divided Republicans in the 1912 election, Roosevelt formed his own Progressive Party.
Although Taft came into office wanting to pursue Roosevelt's Square Deal domestic agenda, he made serious mistakes during the Pinchot-Ballinger incident and the Payne-Aldrich Tariff Act fight. The political repercussions of these incidents tore the Republican Party apart and caused Roosevelt to lose his old ally.
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