Geography-Water Resources

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Across
  1. 1. method that makes use of technology to increase water supply.
  2. 2. reclaimed water is also known as.
  3. 5. when impurities are removed from waste water through a treatment process.
  4. 7. the process of water filtration used in desalination where water is boiled and the water vapour is collected and condensed into fresh water.
  5. 8. the use of advanced membrane technology to further treat used water to produce a very high grade water.
  6. 9. a reason for water constrant.
  7. 11. being in a week or unfavourable position.
  8. 12. an arrangement between two or more countries regarding the supply and use of water resources over a specific period of time.
  9. 13. the process where larger particles and bacteria are removed.
  10. 17. the Ministry of the Environment and Water Resources is also known as.
  11. 18. the careful use of resources to ensure that wastage is kept to a minimum.
Down
  1. 1. the process of forcing water through a special membrane to remove very small particles, such as bacteria and dissolved salts, from water.
  2. 3. the process of removing salt from sea water.
  3. 4. the problem of water constraint in Singapore.
  4. 5. the supply of water to some home which is temporarily cut off.
  5. 6. one way to encourage water conservation.
  6. 10. fresh water that can be found deep underground.
  7. 14. an area over which rain falls and is collected.
  8. 15. fresh water which is stored in rivers, streams and lakes.
  9. 16. the knowledge, skills and tools that people use to meet their needs.