How can one separate and collect the solvent from a salt solution

Simple distillation is a method for separating the solvent from a solution. For example water can be separated from salt solution by simple distillation. This method works because water has a much lower boiling point then salt. When the solution is heated the water evaporates

Okay well gravitational energy is matter forced by gravity making energy though the kinetic energy then the electric energy produces electricity from the kinetic energy and the kinetic energy gets its energy from the gravitational energy. was that the answer you wanted or something else?