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Climate change has already increased the frequency and severity of a range of hazards. The Second National Action Plan to implement the National Disaster Risk Reduction Framework states that since 2013, 496 (92%) Local Government Areas have been impacted by disasters at an average annual cost to the economy of $38 billion.
By 2100 temperatures are projected to increase by as much as 4oC above pre-industrial levels. And a sea level rise of up to 2.3 m, as a result of ice sheet collapse, cannot be ruled out. As a result, there will be more extreme heat events and heatwaves, bushfires, rainfall events and flooding, droughts, coastal inundation and erosion, extreme winds, storms and cyclonic events.
To reduce these impacts, and ensure the provision of essential community services, it is critical that infrastructure assets are planned, constructed and managed to be climate resilient.