I have a much better ...

I have a much better solution; The revalorization of waste waters for a productive organic farming. Several advantages: Water at will to sprinkle and even more in strong multitude tourist on the island. To make the ground of the island very productive for the development of the vegetalized biodiversity. To reduce the drinking water consumption. To produce agronomy on the spot. To reduce the cost of treatment of household wastes of the island. Indeed more the share of time the collection is evacuated on the continent. the desalination will produce even more waste waters which will be rejected unsuitable into the sea in which this water comes.