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Over the last one hundred and fifty years we have seen the development of a range of approaches to deal with bushfires in Australia and New Zealand. With few large natural water sources available in most bushfire-prone areas, particularly in Australia, techniques have developed that are generally categorized as 'dry firefighting'.

Techniques have also been developed to make what water is available, more effective. Chemicals are added to water to provide a residual protection from fire (retardants) or to increase the surface area of the water (foams) or to increase the water’s boiling temperature (gels). These chemicals are effective when delivered from the ground or from the air.

Items in Chemicals: Research and reports