Tasmanian health fear as climate heats up

Tasmanian Examiner (Australia): Tasmania faces an ominous and burgeoning epidemic of chronic disease in its climate change future, the State's Director of Public Health said yesterday. Dr Roscoe Taylor said the spectre of an influenza pandemic was also very real. The foreseeable risks to health worldwide had been documented, he said, but Tasmania faced its share of public health concerns brought about after events that could only be attributed to climate change.

He said the increased frequency of extreme weather would cause physical injury and psychological instability, as the population became anxious about storm, drought or extreme heat events. "With changes in Tasmania's weather patterns, we will see more severe weather events," he said.

"An ageing population of people living with chronic medical conditions might not readily cope with heat stress." Longer term, Dr Taylor said drought would threaten reliable, nutritious food sources and water supply. "There are significant threats to public health and nutrition when our natural food sources are affected with seasonal interruptions," he said.

The extreme weather would also bring social isolation and anxiety. "There will be community anxiety about the future. We have to be careful not to transfer our own fears on to our children. "We have to give them a sense that they can minimise the risks and do something about the future."

Very real evidence of climate change across Tasmania's water supply was already playing itself out, he said. "We are seeing the impact of climate change on our water supply with increased and longer algal blooms," he said. "At Ross the population has had to seek alternative water supplies because of an ongoing blue-green algae outbreak, and on King Island blooms are appearing in the water catchment dams….