Know About the Process of Extracting Gold Plants from Seawater


Dissolved in sea water the total quantity of other precious metals and gold is incredible. It has been estimated that since mining began about 6,000 years ago we have mined over 5 billion troy ounces of gold.



By comparison, according to scientific estimates the concentration of gold in seawater is in the region of 25 billion troy ounces and as more gold comes out from the earth's mantle this quantity is increasing constantly.

Collecting the gold by refurbished gold plants can be in many ways and underway a few companies have trials. Basically refining the residue after distilling seawater distillation would be one method.

As the energy required to boil off the water is considerable, this is uneconomic though potentially a product of desalination plants with added stages. Besides gold, to some degree in sea water practically all naturally occurring elements are dissolved.

Literally there is now a more potentially economic and exciting solution. There are cracks in the ocean floor into which sea water penetrates in regions of the ocean bottom where the earth's tectonic plates are separating.



Minerals dissolve in it and it is heated in the earth's mantle. Through underwater fumaroles the mineral-loaded water emerges, and building chimney-shaped structures the minerals are deposited.
Surviving in this apparently inhospitable environment, where water pressure is as much as three hundred times that at the surface and temperatures can reach over 200 degrees centigrade or more over three hundred previously unknown species have been discovered by the scientists. These species range from giant tube worms to bacteria to shrimp and limpets.

In the precipitation of the minerals which build the chimneys - sulphur-oxidizing it is thought by the refurbished gold plants that bacteria play important role.

Some observers have proposed that to extract gold and other strategic or precious compounds and elements from the sea genetically engineering these bacteria may be possible.

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