Brine Brine is used for food processing and cooking (pickling and brining), for de-icing of roads and other structures, and in a number of technological processes. It is also a by-product of many industrial processes, such as desalination, and may pose an environmental risk due to its corrosive and toxic effects, so it requires wastewater treatment for proper disposal. Saline water with relatively high concentration of salt (usually sodium chloride) occurs naturally on Earth's surface (salt lakes), crust, and within brine pools on ocean bottom. Numerous processes exist which can produce brines in nature. Modification of seawater via evaporation results in
Open-pan salt making and/ or, crystal salt in weak brine or sea water prior to evaporation. Solar Evaporation uses the sun to strengthen and evaporate sea water trapped on the sea-shore to make sea salt crystals, or to strengthen and evaporate brine sourced from natural springs where it is made into white salt crystals. This led to three types of salt production all of which used a variation of the open-pan salt method: Coastal salt production. The process involved solar evaporation of seawater, followed by artificial evaporation of salt using the open-pan technique in structures known as ‘salterns’. Inland salt production. The process