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Reverse Osmosis
Description
The process of reverse osmosis enables a solvent to pass through a semipermeable membrane against a concentration gradient by applying external pressure. This method is essential for desalinating seawater and converting it into potable drinking water, as well as for industrial applications that require high-level water purification. The mechanism demonstrates the physical principles of osmotic pressure and effectively separates water from its dissolved salts.
Original title
אוסמוזה הפוכה (2011-05-03)
תהליך האוסמוזה ההפוכה מאפשר מעבר של ממס דרך ממברנה חדירה למחצה כנגד מפל הריכוזים באמצעות הפעלת לחץ חיצוני. שיטה זו חיונית להתפלת מי ים והפיכתם למי שתייה, וכן ליישומים תעשייתיים הדורשים טיהור מים ברמה גבוהה. המנגנון מדגים עקרונות פיזיקליים של לחץ אוסמוטי ומפריד ביעילות בין המים למלחים המומסים בהם.
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