Water Security

📖 Chapters

• 1 1.1 - Water cycle 📚 Study
• 2 1.2 - River system 📚 Study
• 3 1.3 - Watershed area and water types PDF
• 4 1.4 - Soil and rock type PDF
• 5 2.1 - Water structure - Well, Lake, etc PDF
• 6 2.2 - Concept of Water Conservation PDF
• 7 2.3 - Catchment Watershed treatment PDF
• 8 2.4 - Water Recharge PDF
• 9 3.1 - Water is the basis of life PDF
• 10 3.2 - Our water consumption PDF
• 11 3.3 - The journey of water - Dam to house PDF
• 12 3.4 - What is water management PDF
• 13 4.1 - Water Quality and Criteria PDF
• 14 4.2 - How to maintain the quality of water PDF
• 15 4.3 - Water Pollution - Causes, Effects, Remedies PDF