Location: Abia, Akwaibom, Ebonyi, Crossriver, Plateau, Anambra, Benue, Imo, Katsina, Sokoto
As far back as 6050 BC, salt has been an important and integral part of the world’s history, as it has been interwoven into countless civilizations. Used as a part of Egyptian religious offerings and valuable trade between the Phoenicians and their Mediterranean empire, salt and history have been inextricably intertwined for millennia, with great importance placed on salt by many different cultures. Even today, the history of salt touches our daily lives. The word “salary” was derived from the word “salt.” Salt was highly valued and its production was legally restricted in ancient times, so it was historically used as a method of trade and currency. The word “salad” also originated from “salt,” and began with the early Romans salting their leafy greens and vegetables. Undeniably, the history of salt is both broad and unique, leaving its indelible mark in cultures across the globe.
All major rock salt deposits originated from the evaporation of seawater at some time during the geologic past. Approximately 78 percent of the mineral matter in normal seawater is sodium chloride. Upon evaporation of about nine-tenths of the volume of seawater, rock salt is precipitated.
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Calcium sulfate (gypsum and anhydrite) and potassium and magnesium salts also are precipitated. Deposits are found in beds from a few feet to many hundreds of feet thick. The ages of these beds range through much of geologic time.
Salt has long been used for flavoring and for preserving food. It has also beenused in tanning, dyeing and bleaching, and the production of pottery, soap,and chlorine. Today, it is widely used in the chemical industry.
Salt or sodium chloride is commonly known for its use in food to give flavor. However, salt applications are much more than enhancing the taste of our food.
Industrial salt is one of the most significant and most used components in variable industries. Due to the diversity of the industrial uses of salt, industrial salt supplies are highly demanded in the market. Its usage areas cover a lot of industry types such as deicing, oil industry, Chlor-alkali industry, and chemical industry.
