TABLE OF CONTENTS

ammonia21.com (1 August 2011), “Ice rinks switch to ammonia to ensure compliance with legislation and save
money. [ONLINE] Available at:
http://www.ammonia21.com/content/articles/118020110801.php
[Accessed 08 December 2011]
ammonia21.com (21 August 2009),“Canada Olympics: A challenge for the NH 3
refrigeration system”. [ONLINE]
Available at:
http://www.ammonia21.com/content/articles/2009-08-21-canada-olympics--testing-the-nh3-refrigeration-system.php
[Accessed 08 December 2011]
ammonia21.com (2 March 2011), “UPDATE: Bobsleigh, luge and skeleton world cup 2011 on ammonia refrigerated
track”. [ONLINE] Available at:
http://www.ammonia21.com/content/articles/111820110121.php
[Accessed 08 December 2011]
R744.com (16 May 2011), “UPDATED: Ice skating arena using CO 2
refrigeration in Canada”. [ONLINE] Available at:
http://www.r744.com/articles/129920110516.php
[Accessed 08 December 2011]
ammonia21.com (24 July 2009), “Ammonia refrigerant benefits Xerox Corporation”. [ONLINE] Available at:
http://www.ammonia21.com/content/articles/2009-07-24-ammonia-refrigerant-benefits-xerox-corporation.php
[Accessed 08 December 2011]
Heaney C, Swinard R., Pang A. and West S., (2007), “Natural Refrigerants Case Studies – Information and case studies
for Australian Businesses”, AUSTRALIAN INSTITUTE OF REFRIGERATION, AIR CONDITIONING AND HEATING (AIRAH)
[ONLINE] Available at:
http://www.environment.gov.au/atmosphere/ozone/publications/pubs/refrigerants-guide.pdf
[Accessed 01 December 2011].
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Special Applications: space station & Biosphere
ammonia21.com (17 September 2009), “Ammonia air conditioning on board of International Space Station”.
[ONLINE] Available at:
http://www.ammonia21.com/content/articles/2009-09-17-ammonia-air-conditioning-on-board-of-international-spacestation.php
[Accessed 08 December 2011]
ammonia21.com (18 August 2011), “Ammonia cools unique Biosphere 2 project”. [ONLINE] Available at:
http://www.ammonia21.com/content/articles/118720110818.php
[Accessed 08 December 2011]