Maroc - TIMBERBIZ.COM.AU - A La Une - 22/Oct 23:28

King Charles fuels his environmental passions at CSIRO

His Majesty King Charles III visited CSIRO’s National Bushfire Behaviour Research Laboratory in Canberra, “fuelled” by his passion for the environment and interest in climate change impacts. Source: Timberbiz As the increasing impact of wildfires are being felt around the globe, The King gained insight into how Australian scientists work collaboratively to understand and predict bushfire behaviour, as well as help protect communities and fire crews during outbreaks. The visit to Australia’s national science agency was part of The King’s sustainability-themed visit to Australia and his second visit to a CSIRO Canberra site. In February 1966, a young Prince Charles visited the CSIRO Division of Wildlife Research Division at Gungahlin. CSIRO chief executive, Doug Hilton, said he was proud to show how CSIRO’s bushfire research was not just helping Australians solve a significant national challenge but aiding an international community who are sharing learnings and building resilience to these extreme events. “The rising threat of extraordinary landscape fires has shown that uncontrollable and devastating wildfires are becoming an expected part of our seasonal calendars. Not just in Australia, but across the globe,” Dr Hilton said. Under climate change, countries are likely to see a greater frequency of conditions conducive to the outbreak of wildfires, even in places that haven’t historically experienced the impacts of these un-planned large fire events. This has been exemplified by events such as the Wennington wildfire that took place in east London, on 19 July 2022, during the 2022 United Kingdom heatwave. This luckily did not cause loss of life but still destroyed close to 20 houses. During his visit to the CSIRO bushfire lab, The King witnessed two bushfire demonstrations. The first involved him igniting an experimental fire in the ‘Pyrotron’ – a 29-metre-long combustion wind tunnel that enables the study of fires in a safe and controlled environment. He then met with CSIRO researchers, ACT Rural Fire Service Chief, Rohan Scott, and members of the Tidbinbilla volunteer brigade, to witness a ‘burnover‘ drill using an ACT Rural Fire Service heavy tanker. CSIRO Senior Research Scientist, Dr Matt Plucinski, who conducted the Pyrotron demonstration, said the apparatus was used to better understand bushfire behaviour and the factors that influence bushfires, such as wind and fuel types. It is also used to improve understanding of suppression effective-ness and bushfire emissions. “Understanding changing weather patterns due to climate change and the likelihood and behaviour of bushfire outbreaks helps to increase resilience in Australia and overseas, especially in regions that previously haven’t been that prone to bushfires,” Dr Plucinski said. “This research and the predictive models of bushfire spread we develop are used by fire agencies for planning suppression strategies and warning communities in the likely path of the fire.” CSIRO’s research into understanding bushfire behaviour and the weather that impacts the fires – as demonstrated by the Pyrotron, in turn helps scientists and fire agencies work out what protection fire-fighters may need in the field. CSIRO helped develop the world-leading burnover protection systems for crew-cabins in fire trucks with fire agencies including the Victorian Country Fire Authority (CFA) and the New South Wales Rural Fire Service (NSW RFS). In the ’burnover’ drill, The King was shown how these systems feature spray nozzles over the cabin, heat shields for windows and fire-resistant covers for electrical components, pumps and air hoses. The effectiveness of these crew protection systems was first put to the test in a major way during the 2009 Black Saturday fires in Victoria. Eight fire trucks were impacted by fire and all their crews emerged safely with no loss of life. These protection systems continued to provide crews with increased safety in subsequent fires including the more recent Black Summer 2019–2020 bushfires. CSIRO Bushfire Adaptation Research Leader, Justin Leonard, said the burnover protection system has now been rolled out in nearly every state and territory in Australia and his team is now sharing their knowledge with fire agencies in France and America. “We are sharing the research, both in terms of the designs for trucks and the way we validate and test the systems through the use of a purpose-built bushfire burnover simulator situated in Mogo NSW,” Mr Leonard said. “The opportunity to present this collaborative work to The King helps us amplify the important message of how we tackle bushfire in Australia and the impact of what we do. “Protecting lives and the environment as we deal with more severe and frequent bushfires is an important process for us to get right under climate change.”