Salt Purification!
In a solar salt upgrading (purification) plant, the process of removing impurities such as calcium and magnesium involves several steps aimed at enhancing the quality of the salt product:
The initial step involves washing the harvested salt crystals to remove surface impurities, including dirt, debris, and soluble contaminants. This washing process typically utilizes water to dissolve and remove these impurities from the salt crystals.