Abstract: An apparatus and method for treating brine water stored in tank batteries or otherwise produced during oil and gas production. The apparatus is portable and can be moved from one location to another to treat the brine water. Once the apparatus is in position, the brine water is pumped out of the tank and sprayed onto heating plates to produce steam. The brine water not evaporated by the plates is collected and filtered, and any precious metals or valuable minerals may be extracted therefrom. Steam generated from the heating process may be used to power an electrical generator, which generator may provide electrical power to operate the apparatus.