Đóng cặn (Scaling)
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Cập nhật: 28/08/2026 20:30
Deposition of sparingly soluble salts on surfaces or membranes.
Scaling occurs when dissolved salts exceed solubility and precipitate. It is common in desalination, evaporation, boilers, and membrane systems and can be reduced by pH control, antiscalants, and pretreatment.