AQUEOUS solution of NaCl (Sodium Chloride).They occur naturally on the Earth’s surface in salt lakes, or even the benthic zone of the oceans.They occur due to the evaporation of ground saline leaving behind little water with HIGH concentration of Sodium Chloride.APPLICATIONS include meatpacking, pickling, steel quenching, heat-transfer medium. Explanation:The major applications of refrigeration can be grouped into the following four major equally important areas.Food PROCESSING, PRESERVATION, and distributionChemical and process industriesSpecial ApplicationsComfort air-conditioning Domestic Air-Conditioning is not the field of application of refrigeration for Brine solutions.