WoW

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