Bibliography:
Videos
youtube. (2012). Water treatments. Retrieved 4th June, 2012, from http://www.youtube.com/watch?v=qZ_pB28uVMI
Wello. (2012). Water. Retrieved 4th June, 2012, from http://innovideo.tv/wello/
Youtube. (2012). The Water Song. Retrieved 4th June, 2012, from http://www.youtube.com/watch?v=BCHhwxvQqxg
Websites
Government. Hong Kong. (2012). Drinking Water Quality in Hong Kong. Retrieved 29, May, 2012, from http://www.gov.hk/en/residents/environment/water/drinkingwater.html
All Africa. (2012). New Technologies on water treatment. Retrieved 3rd, June, 2012, from http://allafrica.com/stories/201101270050.html
Wash Africa. (2012). Wordpress, Treatments/ Retroeved 3rd, June, 2012, from http://washafrica.wordpress.com/2011/01/27/cameroon-
innovation-produces-clean-water-from-bacteria-dirt/
Water Treatment Systems Australias. (2012). Austrlaia government. Retrieved 27, May, 2012, from http://www.wtsa.com.au/
Book Sources
Biology HSC. Heinamann. 3rd Edition. J.Brotherton. and Kate. Mudie.Pearson. First Published 2010
Tweets:
Shakir Husaub (6- June - 2012) So 87% of the world will have access to high speed mobile internet by 2017 but not drinking water. [Twitter post] Retrieved June 6, 2012, from http://twitter.co/32kiKztp
WaterAid in America (6 June 2012) Nearly 800 Million people live without safe drinking water. Retrieved June 6, 20120, from https://twitter.com/#!/WaterAidAmerica
UN Development (3 June 2012) Why do we need RioPlus20 conference? 884 million ppl don't have safe drinking water. Retrieved June6, 2012, from https://twitter.com/#!/UNDP/ow.ly/i/E8jJ
