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Day 1 recycle grey water
- 1. Introduction to Water This PowerPoint Presentation is developed and created by :
- 2. Design Brief: Todesigna water system that can be used to recycle grey water at Vigyan Ashram.
- 3. To do thiswe must answer the ‘What,Who,Why,When,How’ questions; What is the project? Who is the project for? Why are we making the project? When does the project have to be finished by? How are we going to do the project?
- 4. But first... Letslook at water in general terms...
- 5. Introduction to Water Water Supply Sanitation Water Hygiene Waste Management Why do I need to learn about water?! Lets find out!
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- 7. What do weneed water for? Drinking Cooking Washing Feeding animals Growing crops
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- 9. Sanitation... Good hygiene Prevents transmission of disease What is it? Human waste Removal of Dirty removal Water
- 10. Why do weneed to remove waste water? Malaria Cholera & many more! Contaminates water supplies Breeding Grounds for Breeding Grounds for flies mosquitoes Dirty water
- 11. Soak Pits canbe used with latrines Septic Tank Pre-treatment Soak Pit Required Latrine Soakaway Watertight settling tank Liquids Solids
- 12. Septic Tanks The tank needs periodic cleaning to remove scum and built up sludge about every 3 years. Waste water needs to remain in tank for minimum 24 hrs to ensure it settles
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- 14. Water Hygiene Why? Good water hygiene can improve health and wellbeing What? Scrubbing your hand with soap for more than 20s can reduce risk of illness by up to 90%. Does anyone know the correct hand washing method?!
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- 16. Why is wastemanagement important? Protects human health Reduce environment pollution Improves quality of life Make rural areas clean Promotes recycling and reuse-save resources Convert bio waste into energy
- 17. Design Brief: Todesigna water system grey that can be used to recycle water at Vigyan Ashram.
- 18. Water terminology! White Water: Portable, fresh water than can be used for drinking Grey Water: Left over water from kitchen sink, bathroom, showers, hand basins, washing machine etc. Black Water: Sewage or Wastewater: Any water containing human waste.
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- 20. Split into 4groups Decide on a team name Choose a team leader
- 21. Survey Survey howwater is used in Vigyan Ashram Use a range of tools to survey: Photographs & videos Draw maps Sketches Be thorough – we want to have all the information about water supply and wastewater at Vigyan Ashram.
- 22. Photographs Think about the photograph you are taking: Describe what is happening in the picture? Why? If someone else who had never been to Vigyan Ashram looked at photos – what would they see? The camera can be borrowed for today but must be returned by 5pm.
- 23. Draw maps Watermoves, map where it comes from and where it goes. Draw a plan of the whole ashram in your sketchbooks. Map water usage. E.g: Anan’s Cow shed Boys’s Accommodation Classroom Guest house Engineering Energy & Environment Ama’s Foodlab Workshop Office/ Water Pump Kitchen
- 24. Storage Take ameasuring tape with you and note measurements of tanks. Also use measuring tape to work out how long pipes are between storage and usage. Take particularly detailed measurements around kitchen sinks and water storage for kitchen.
- 25. Answer the followingquestions: Where do we get our drinking water? Where is it stored? Where does the wastewater from all the toilets go? Where does the water from the sinks and bathrooms go? Where would be good to use grey water recycling?
- 26. But first planhow you are going to conduct the survey as a group...
- 27. Homework By tomorrow: Complete group water assessment Also... write down the stakeholders involved in this project and their needs.... If you would like assistance I will be in office.
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