Information About Water Desalination

Over recent decades, seawater desalination has become one of the leading options for creating a source of freshwater in the present and in the future. Around the globe, there seem to be mixed feelings about more desalination plants being built and working towards too great of a reliance on desalinating water as a constant freshwater source.

Desalination Water Definition

In the most simplistic terms, water desalination is the removal of salt from salt water. Currently, the two main methods used to desalinate salt waters are microfiltration and reverse osmosis. However, it should be noted that water desalination dates as far back in time as 49 BCE, when the Romans are documented as using desalinated water as a drinking source.

Current Desalination Water Usage

Today, there are over 7,000 water desalination plants around the world. The largest concentration of these plants being in the Saudi Arabian area. These desalination plants are located mainly in areas of the world that are still developing. At this time, water desalination plants provide fresh water for many undeveloped countries.

Desalination Water in America

In contrast, one percent or less of the American population drinks desalinated water at this time. Guantanamo Bay is technically the first American water desalination plant site and was constructed during the Cuban Missile Crisis. The main reason that there are not more desalination plants in America is due to their high costs.

Desalination Water Advancement

Further advances in the technology behind water desalination have been made in recent years. These advances promise to cut down on pressures needed for reverse osmosis, which could work to simplify the process as well as reduce overall costs. Advances in water desalination will also improve upon the impact these desalination plants are having on the environment.

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Information About Water Desalination

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