This PowerPoint contains practical example of grey water recycle model; by reading this reader can prepare his own Water Filter

1. Pre Construction
This PowerPoint Presentation is developed and created by :

2. Vigyan Ashram Water Filter

3. Pot 1
Pot 1
Pot 2
Pot 3

4. Pot 2
Pot 1
Pot 2
Pot 3

5. Pot 3
Pot 1
Pot 2
Pot 3

8. Today
• Mix 1L of dirty water
• Test 1 L water prior to filter
• Filter 1 L of water
• Test 1 L water again
• Compare results
• Also note down observations like change in
colour or smell.
• DO NOT TASTE WATER...