Seawater desalination equipment refers to the process of turning saline or salty seawater into fresh, drinkable water. It is an important technology that can address global water scarcity issues, particularly in coastal and island regions where access to fresh water is limited. There are several technologies for seawater desalination, including reverse osmosis (RO), distillation, electrodialysis (ED), and nanofiltration. Among these, RO is the most commonly used technology for seawater desalination system.