Find a way to production of safe drinking water




Find a way to production of safe drinking water 14 March 2013

Interestingly, this method has found Lockheed Martin Corp, a company specializing in the assembly of fighter planes and missiles to the Pentagon! More specifically, the company has found an economical way to filter the salt from sea water. Before the potential for the water crisis is very good news, despite the fact that it came from an arms manufacturer.

The method is as follows: for the economical production of salt water drinking uses membranes of graphene (black carbon). Dimensions of the holes in the membranes of only one nanometer – the water goes through it, but the salt particles is blocked. Themselves so thin membrane – a thickness of only atom – that water filtration requires a minimum of energy expenditure.

John Stetson (John Stetson), chief engineer of the project said that the membrane is 500 times thinner than a thousand times stronger than any other used in a commercial filter to purify the water. But requires only one-hundredth of the energy and pressure, which are used in traditional methods to filter the water from the salt.

This method can not only save many millions of funds to developing countries that are short of water, but in general to establish the situation with the forecast of the world water crisis.

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Tags: Graphene , Production of clean water


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