Over 70% of the planetary surface is covered by water from whish 97.5% is salted water and thus is improper for human, in industrial and agriculture use. Soft water represents only, 2% of existing water. Solar desalination ...

The last statistics show that within the next fifty years, the world population will increase by 40 to 50 %. This population growth, coupled with industrialization and urbanization will result in an increasing demand for ...