3 articles
Distilled water
Distilled water is water purified by boiling it into vapor and condensing the vapor back to liquid, leaving dissolved salts, minerals, and most contaminants behind.
Multi-stage flash distillation
Multi-stage flash distillation (MSF) is a thermal desalination process in which heated seawater flashes into vapor across low-pressure chambers, condensing as freshwater; dominant in the Arabian Gulf since 1960.
Solar still
A solar still, a form of solar distillation, is a device that purifies saline or contaminated water using only sunlight, collecting condensed vapor as fresh water.