20.5 Treatment of Domestic Water Supply | Class 10 Chemistry Chapter 20 | New Book 2026 Punjab Board

Class 10 Chemistry New Book 2026 | Chapter 20 Water | Treatment of Domestic Water Supply In this lecture, we study Treatment of Domestic Water Supply from Chapter 20 – Water according to the new 2026 Punjab Board Chemistry book. The topic covers the main steps involved in water treatment: • Sedimentation • Filtration • Chlorination • Removal of odour 📚 Class: 10th 🧪 Subject: Chemistry 📖 Chapter: 20 – Water 📌 Topic: Treatment of Domestic Water Supply 📅 New Book 2026 | Punjab Board This lecture explains the water treatment process in a simple and easy way and is helpful for Class 10 Chemistry exam preparation.