Reverse osmosis desalination
Thermal distillation
Multi-stage flash distillation
Multi-effect distillation
Vapor compression distillation
Solar stills
Electrodialysis
Freeze desalination
Nanofiltration pretreatment
Remove suspended solids and debris
Filter out microorganisms
Dechlorinate if needed
Remineralize the water
Adjust pH
Disinfect the final water
Test salinity
Test for contaminants
Store in clean, food-grade containers