Water Classification
Water can be classified by the amount of TDS per liter:
- fresh water < 1500 mg/L TDS
- brackish water 1500 to 5000 mg/L TDS
- saline water > 5000 mg/L TDS
Read more about this topic: Total Dissolved Solids
Famous quotes containing the word water:
“We wished our two souls
might return like gulls
to the rock. In the end,
the water was too cold for us.”
—Robert Lowell (1917–1977)