They let the water evaporate in certain areas by blocking them off. Then they harvest the salt.
Salt is obtained from salt mines or sea waters.
By evaporation of water sodium chloride is obtained.
Sea water is enclosed in a closed area. Water is evaporated and then salt is obtained.
sodium ******************* Salt
Salt .
Be evaporation of water crystalized salt is obtained.
Salt is extracted from salt mines or sea waters and refined for edible use.
Salt is obtained by the evaporation of sea water followed by purification(processes of dissolution/crystallization/recrystallization).
Evaporating the water from sea waters crystallized sodium chloride is obtained.
A Pan A salt -pan A basin A creek
- from sea water - from salt domes The extracted salt is refined by repeated crystallization/recrystallization.
Water is collected, then encouraged to evaporate, leaving the salt behind.