All industries need salt: paper manufacturing, metalwork, paint manufacture, rubber and plastic, dyeing synthetic fibers, cleaning materials and bleach, soap and cosmetics, optics, leather tanning, drilling oil wells, de-icing highways… the list is endless.
Mounds of salt are visible on the seashore(photo credit: SYBIL EHRLICH)BySYBIL EHRLICHUpdated: Read More