Hawaii Deep Ocean Drinking Water

Like fresh water, the seawater that we find to desalinate and drink doesn’t come from just anywhere.  There are several reasons for this.  Of course, one must consider both the legal and environmental ramifications of any attempt to farm seawater.  Companies must procure all the proper documentation and licensing from local authorities before setting up shop, and this often includes and in-depth study of what the harvesting of seawater will do the local marine life, and even the local economy.  Before beginning to harvest seawater for desalinization, factors such as the pollutants, location in regards to a viable workforce, and purity of the water as a whole must also be considered.

One key factor in determining where best to place a desalinization facility is how close it is to seawater intakes.  The salt water desalinization process does a fair amount of damage in sucking up plankton, fish eggs, and other microscopic marine life.  In the USA, it is illegal for this reason to place the desalinization plant too close to a water intake area.  The reverse is also true in that, the remains of the desalinated water that are not consumable must also be disposed of, and not having enough of an area with the proper salinity to dispose of that waste in causes further economical and legal issues.  As a result, many desalinization plants, particularly here in the States have been moved offshore.  This way, they can retrieve and dispose of water at deeper levels, where the effects will not be so dramatic.  Other locations of desalinization plants include inland facilities.  These desalinated water plants drill deep into the ground to reach underground pockets of salt water.  The third options for most desalinization plants are mobile facilities.  The cost of a mobile facility is tremendous—imagine placing a car factory on a boat, for example.  However, the environmental impact is negligible, and the resources for such a plant will virtually never flounder.