1. Hydropower: An energising future for the Tonle Sap

2. Overview Introduction Challenge and Solution Energy in Cambodia Design Overview Water wheel Generator Bearing System Protective Shield Analysis of Designs Life Cycle Maintenance Live and Learn Staff Implementation Applications Safety Conditions Benefits Conclusion Acknowledgements Questions

3. Challenge and Solution Location Harnessing a Renewable Energy Source

4. Energy in Cambodia Kamchay Dam (CAII News Media, 2008) (EWB challenge Design Projects, 2009) Limited Production Limited Access High Tariffs Natural Resources

5. Design Overview Water Wheel Generator Bearing and Axle System Protective Shield

6. Water Wheel Idea 1:

7. Water Wheel Idea 2:

8. Generator

9. Bearing System Idea 1: Ball Bearings

10. Bearing System Idea 2: Bush Bearing

11. Bearing Systems Idea 3: Point Bearing

12. Protective Shield

13. Analysis of designs

15. Life Cycle

16. Safety Conditions Sign Posting Training Personal Protective Equipment

17. Live and Learn Staff

18. Implementation Left: Water flow into the Tonle Sap Lake Above: Electricity usage in Rural Cambodia

19. Applications

20. Benefits Economic Social Environmental

21. Conclusion

22. John Verran Chris Rowles Nathan Scott

23. Questions