Highly salty and heavily mineralised water, containing heavy metal and organic contaminants.Brine water is heavily consistent with sodium chloride and usually is found in seawater or salty lakes that possess high concentrations of salt compounds. It is also considered by water treatment experts to be a water-based solution that consists of inorganic salts, with oil being an important component. Brine that is produced in oilfields are done so through evaporation, specifically by injection of saltwater or in surface pits. As a result of its vapor absorption agents, brine has the ability to transfer heat, which allows it to cool steel or even be utilized in household appliances such as air conditioners or cooling systems. One of the drawbacks of brine water that should be addressed is its high cost and corrosiveness.