Can you be a sustainable tourist without giving up flying?
Morgan Saletta, University of Melbourne
Australians love to travel. About 9 million Australians travelled overseas last year, 60% of them on holiday. For most tourists, sustainable development and climate change were probably not high on their list of concerns. But increasing numbers of travellers are concerned about these issues.
Is sustainable tourism possible when tourism accounts for about 5% of global greenhouse gas emissions? If the tourism sector were a country, it would be the fifth-largest greenhouse emitter in the world.
By far the largest source of these emissions is transport, particularly air travel. If the current growth trend continues, these emissions could triple within 30 years.
On the other hand, tourism is incredibly important for local development. Indeed, it offers the only sustainable means of economic development for many developing countries. The UN World Tourism Organization says that tourism will b...
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