Is Darwin really Australia’s most sustainable city?Posted: June 16, 2010 Filed under: Energy & GHG, Planning | Tags: ACF, Australian Conservation Foundation, Darwin, Gold Coast, indicators, Melbourne, Perth, Sunshine Coast, sustainability, Sustainable Cities Index 2 Comments
So, who knew intuitively that Darwin and the Sunshine Coast are Australia’s most sustainable cities? These startling revelations are from the Australian Conservation Foundation’s newly released Sustainable Cities Index, which examined the country’s 20 largest cities across 15 indicators. Our least sustainable city is Perth, closely followed by Geelong.
And contrary to The Age’s headline that “Melbourne trails in sustainable cities index” and “pales in comparison with Darwin and Brisbane”, Melbourne is the 7th most sustainable of the 20 cities studied (Brisbane is 3rd).
I’ve previously looked at the inappropriateness of the Mercer and Economist indexes as measures of a city’s liveability and I think the ACF’s index is less useful. It seems to be more about publicity than useful research – a feeling reinforced by an absence of technical information on the methodology. It’s actually not an environmental sustainability index per se, but rather a mish-mash of environmental, quality of life and resilience indicators.
It includes indicators like subjective well-being, the rate of volunteering, unemployment levels and the proportion of the population with type 2 diabetes.
I’m sympathetic to the argument that sustainability connects deeply to other facets of life – as the ACF puts it, it’s about learning to live within our environmental means while maintaining social cohesion and liveability. But the fact is most readers of the newspapers that reported on this study (see here and here) think of sustainability as a largely environmental concept. I agree with them – there’s a danger that stretching the term to include liveability measures will ultimately devalue its usefulness and render it virtually meaningless. It would be more sensible to have two or three separate indexes rather than one.
Notwithstanding the confusion about what it’s intended to measure, does the Sustainable Cities Index approach its task in a sensible way? Straight off there are some worrying methodological issues. Read the rest of this entry »