What Does Efflorescence Mean?

In chemistry, efflorescence is the migration of a salt to the surface of a porous material, where it forms a coating. The essential process involves the dissolving of an internally held salt in water, or occasionally in another solvent.

What does efflorescence mean in English?

efflorescence • \ef-luh-RESS-unss\ • noun. 1 a : the action or process of developing and unfolding as if coming into flower b : an instance of such development c : fullness of manifestation : culmination 2 : the period or state of flowering 3 : the process or product of efflorescing chemically.

What is the meaning of efflorescence in the brick?

Efflorescence describes crystalline salt deposits that appear on porous building surfaces. ... Salt efflorescence requires three elements: salt, water, and porous materials. Efflorescence on brick is most common, but it can occur on any porous surface, such as stucco, concrete, block, or even wood.