📌 Lecture 1: Concept and Importance of Water Desalination
✔️ Global need for desalination
✔️ Sources of saline water and key challenges
📌 Lecture 2: Different Water Desalination Methods
✔️ Thermal desalination (multi-stage flash distillation, multi-effect distillation)
✔️ Membrane-based desalination (reverse osmosis, nanofiltration)