
salt crystallization
Salt crystallization occurs when salt dissolved in water becomes concentrated and begins to form solid crystals. As water evaporates, the dissolved salt particles come closer together and arrange themselves into a structured, solid form, creating crystals. This process is common in natural settings like salt flats or on buildings and rocks where salt-rich water seeps and evaporates. Over time, these crystals can grow larger and exert pressure on surfaces, sometimes causing damage or deterioration to materials like stone or concrete. Salt crystallization is a key factor in the weathering and degradation of porous materials exposed to saline environments.