Waste water which is drained from the plant into the source water salinity (Salinity), more than 2, 000 mg/L. Good value in waste water is greater than the value t is contained in the water supply does not exceed 5,000 mg/L.
Effluent from the plant is discharged into the water with a salinity (Salinity) is more than 2,000 mg / L t DS in water is greater than the value DS. Available in water no more than 5,000 mg / L.
Waste water, which drains out of the factory into the water with a salinity (Salinity), more 2 000 mg / L the TDS in drainage is greater than the TDS. Contained in the water than 5 000, mg / L.