Australia wildfires release tens of millions of tons of carbon
by Asa Wahlquist VICTORIA’S bushfires have released a massive amount of carbon dioxide into the atmosphere – almost equal to Australia’s industrial emission for an entire year. Mark Adams, from the University of Sydney, said the emissions from bushfires were far beyond what could be contained through carbon capture and needed to be addressed in the next international agreement. "Once you are starting to burn millions of hectares of eucalypt forest, then you are putting into the atmosphere very large amounts of carbon," Professor Adams said. In work for the Bushfire Co-operative Research Centre, he estimated the 2003 and 2006-07 bushfires could have put 20-30 million tonnes of carbon (70-105 million tonnes of carbon dioxide) into the atmosphere. "That is far, far more than we’re ever going to be able to sequester from planting trees or promoting carbon capture," he said. The 2003 and 2006-07 bushfires were burning land carrying 50 to 80 tonnes of carbon per hectare. "This time we are burning forests that are even more carbon-dense than last time, well over 100 tonnes above-ground carbon per hectare," he said.