WoW
Across
- 4. Singapore’s tap water is within the drinking water guidelines of this organisation.
- 5. During high tide and stormy weather, the ______-________of the Marina Barrage will be activated to drain excess storm water into the sea.
- 8. The lack of water in the human body causes _________.
- 9. This screw pump, commonly attributed to a famous scientist, is used for transferring water from a low-lying body of water into irrigation.
- 12. PUB’s tagline – Water for All: _______, Value, Enjoy.
- 15. This compound is commonly used for water disinfection.
- 16. It is recommended that we have at least ______ glasses of water everyday
- 17. Use ______ of water instead of the running hose when washing car
- 18. Water consists of elements ________ and oxygen.
Down
- 1. Our bodies are made up of approximately _________% of water
- 2. WoW = ____ of waters
- 3. The first stage of the NEWater production process is known as ________.
- 6. Because of the difference in electronegativity between hydrogen and oxygen, water is a _______ molecule
- 7. A process whereby molecules of a solvent passes through a partially membrane from a dilute solution into a more concentrated solution.
- 8. One of Singapore’s 4 National Taps, where suspended particles would be removed before undergoing reverse osmosis, remineralised and lastly mixed with treated water before it is supplied.
- 10. At the water reclamation plant, this operation can be used for thickening and dewatering.
- 11. which reservoir is the oldest in Singapore?
- 13. Familiar with Charlie and the Chocolate Factory? In Singapore, we have _____ and the NEWater Factory.
- 14. This Membrane ______ Plant at Ulu Pandan is involved in the production of high-grade reclaimed water.