1. Water Resources Textbook page 114 - 125

4. 97% - salt water 2% - frozen fresh water 1% - fresh water Distribution of water Unevenly distributed

5. Amount of fresh water per person

6. SURFACE RUNOFF GROUND WATER CONDENSATION EVAPORATION & TRANSPIRATION PRECIPITATION HYDROLOGICAL CYCLE

15. Reservoirs in Singapore Marina

17. Usage of Water in Household

20. Our National Taps Local catchment area Imported water Recycled water Desalinated water Singapore’s Water Supply

21. Water Treatment at waterworks 1. Reservoir 2. Pumping Station 3. Raw water mixing chamber 4. Settling tank 5. Sand filters 6. Clear water tank 7. Pumping Station 8. Service reservoir

22. Marina Barrage

23. Barrage helps to control floods

25. How to conserve water  Water conservation taxes – additional fee added to the price of the water consumed by households and varies according to the amount of water they use

26. How to conserve water  Save water campaigns to encourage people to conserve water – talks conducted in schools, leaflets distributed to households, mobile exhibitions on the use of water-saving devices and water conservation tips

27. Tips on saving water

29. We must conserve water !