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Tuesday, August 2, 2011

It's why the Ocean Salty?

Once again we encounter the reality of our world that confuse us and there has been no answer. That fact is the presence of salt in the ocean. How salt can be there?

The answer is that we do not know how the salt into the ocean! Of course we do know that salt is a substance that can dissolve in water, and therefore into the sea with rain water. Salt in the earth's surface continuously dissolved and flowed into the sea.

But we do not know whether this led to a very large amount of salt contained in the sea. If all the oceans dried, there will be quite a lot of salt that can be used to build a wall 180 miles high and a mile thick. The wall can circumnavigate the globe at the equator! Or in other words, rock salt is obtained if all the oceans dried would be a big part about 15 times that of the entire continent of Europe!

Common salt we use is produced from seawater or salt water lake, a spring-eye dair saltwater, and from deposits of rock salt. Salt concentration in seawater ranges from approximately three to three and a half percent. Enclosed seas, such as the Mediterranean Sea and Red Sea, contain more salt in the water than on the open seas. Dead Sea, which covers an area of ​​approximately 340 miles square, containing approximately 11.6 billion tons of salt!
On average, one gallon of seawater contains approximately one quarter pound of salt. The basics of rock salt that forms in various parts of the world was originally formed by evaporation of sea water millions of years ago. Because rock salt is needed to form a roughly nine-tenths of the volume of water evaporated, people argue that the fundamentals of a thick rock salt are found deposited in what was formerly a part of the enclosed seas. Seas are evaporating faster than the fresh water coming in, so that the rock salt deposits were formed.

Most commercial salt obtained from salt stone. Commonly used way is to drill wells down to the basics that contain a fight. Pure water is pumped through a pipe. Water will dissolve the salt and the salt was pushed out through another pipe to the surface.

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