Keywords: Air Conditioners
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ARTS AND CULTURE
- Earl Livings
- 24 February 2020
2 Comments
I circle the huge granite standing stone sunwise three times, as my ancestors did long before the designs of cranes and coins, of theory. ‘Tell me how and what they thought.’ No answer but the wheeling murmuration of a thousand starlings. A stubble field.
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ENVIRONMENT
Standard electric heaters turn roughly one unit of electricity into one unit of heat. A reverse cycle air conditioner, however, uses electricity to 'pump' heat from one place to another and is incredibly efficient. Using electricity from the grid creates more pollution than burning gas, but the electric reverse cycle air conditioner is so efficient it's still less damaging overall. That's great news for households with air con, but galling for anyone who can't afford one, or isn't allowed to install it.
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ENVIRONMENT
- Greg Foyster
- 10 February 2014
23 Comments
Climate change has loaded the dice towards hotter days and more frequent heat spells. Heatwaves are only going to get worse, and air conditioning isn't the godsend it seems. We need to start retrofitting our cities, suburbs and homes to withstand the sweltering summers to come. Any new houses that perform poorly in the heat are going to be a tremendous burden on the next generation.
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MEDIA
- Stephen Alomes
- 23 August 2011
7 Comments
All too often anxiety trumps reality. In Melbourne in recent years, we received emails from friends overseas worried that we might be affected by the Queensland floods or NSW bushfires, hundreds of kilometres away. Japan has problems, but Japan it is not a disaster zone.
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ENVIRONMENT
- Paul Mitchell
- 20 January 2010
4 Comments
Air conditioners are necessary when the weather gets very hot, not leastof all for the wellbeing of babies, the sick, elderly and frail. But sometimes it seems that we Australians can't tell a cool change from climate change.
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