I am researching salt.
1)how deep are the Salt Ponds
that are used for Soalr Salt Evaporation.

2)how deep is the Water that is flooded into those ponds.

3) how many times are those Salt Ponds Flooded
before the Concentration of Salt
is high enough to Harvest the Salt.
4) what process is used
to remove the other elements that evaporated
in the Salt Ponds.

5)How much Time the Evaporation Process take?
Thank You