Desalination provides fresh water by removing salt from seawater but has some problems. The leftover brine is dumped back into the sea, affecting marine life. While desalination provides an alternative to competing for fresh water sources, it is an expensive process and the water produced is not as clean or safe as natural sources. Efforts are being made globally and in Qatar to reduce the environmental impacts of desalination.

1. Desalination!! By: Said Fayoumy 7C

2. Indrouduction What is desalination:

3. What is the Problem? Desalination has some problems: The Salt left over get dumped back where it came from the sea!! Affecting Marine Life

4. Benefits An alternative to competing for fresh water sources. Fresh water Population increasing = Consuming more water = Desalination helping us!! Water for poor people

5. Limitations Marine life affected! Expensive $$$$ Water not as safe Water not as clean

6. Reducing Desalination in Qatar

7. Reducing Desalination globally

8. Thank you for watching :D And Remember the power is in your hands:

9. Picture Bibliography: http://sacramentoscoop.com/wp-content/uploads/2009/05/save-water.gif http://www.actnow.com.au/files/152/DesalinationMornby.jpg http://www.abc.net.au/reslib/200712/r213003_820897.jpg http://www.worldculturepictorial.com/images/content_2/fish-dying-pollution.jpg http://www.ecofriend.org/images/drinking-water-to-be-made-safe-at-low-cost2_9.jpg http://www.greenofficeprojects.org/blog/images/desalination.jpg http://www.qatcom.com/uploads/listing/advert/construct%20international%201.jpg http://www.solarquotes.co.za/wp-content/uploads/2010/04/desalination.jpg