logo
Climate warning turns up heat on efforts to net zero

Climate warning turns up heat on efforts to net zero

The Advertiser6 days ago
Capital cities across Australia could face scorching temperatures exceeding 50C alongside a surge in extreme fire days unless the nation urgently slashes climate pollution and adopts a strong 2035 emissions target, the Climate Council warns.
The independent climate science organisation finds climate change is accelerating faster than previously predicted, and global efforts to combat it are falling dangerously short.
The Climate Council's Stronger Target, Safer Future report published on Wednesday calls for Australia to cut climate pollution by 75 per cent below 2005 levels by 2030, and reach net zero by 2035.
Chief executive Amanda McKenzie told AAP the federal government needed to step up and tackle the crisis when delivering its 2035 targets in the coming months.
A weak climate target was not a passive choice, she said.
"We found the weaker the target, the more risk of damage and disaster. We wanted to emphasise that if you're advocating for weak targets, that is an active commitment to greater global disruption and damage," Ms McKenzie said.
"Those who advocate for weak targets must articulate clearly their costed plans to support, relocate or protect the Australian community through unprecedented social and economic breakdown."
The report revealed that Australia has already warmed by an average of 1.51C since national records began in 1910.
If global temperatures rise by 3C, the country would become unrecognisable after suffering catastrophic impacts.
Days reaching 50C could be common in cities such as Sydney and Melbourne and the number of extreme fire days could double.
A one-metre rise in sea levels, which is possible by the end of the century could put 160,000 to 250,000 properties at risk of coastal flooding.
"The combination of rising sea levels and increasingly intense low-pressure systems and cyclones greatly increases the damage from storm surges, inundation and coastal erosion," the report says.
"Extreme heat, bushfires and severe storms put mounting pressure on urban infrastructure and dwellings, rendering many properties and businesses uninsurable."
The report reveals strong targets are essential to protect Australians from worsening climate harm, open economic opportunities in clean industries, and enhance security relationships in the region.
It noted any target set lower than this raises the level of risk for families, community, economy and national security.
Australia also faces a staggering $4.2 trillion economic hit over the next 50 years if climate continues unchecked, the report found.
The federal government will set an "ambitious and achievable" 2035 emissions reduction target and commit to achieving net zero greenhouse gas emissions by 2050, with its Net Zero Plan due in late-2025.
The pledge aligns with the Paris agreement, which Australia and 195 other parties adopted in 2015, which aims to limit global temperature rises to 1.5C and less than 2C.
Capital cities across Australia could face scorching temperatures exceeding 50C alongside a surge in extreme fire days unless the nation urgently slashes climate pollution and adopts a strong 2035 emissions target, the Climate Council warns.
The independent climate science organisation finds climate change is accelerating faster than previously predicted, and global efforts to combat it are falling dangerously short.
The Climate Council's Stronger Target, Safer Future report published on Wednesday calls for Australia to cut climate pollution by 75 per cent below 2005 levels by 2030, and reach net zero by 2035.
Chief executive Amanda McKenzie told AAP the federal government needed to step up and tackle the crisis when delivering its 2035 targets in the coming months.
A weak climate target was not a passive choice, she said.
"We found the weaker the target, the more risk of damage and disaster. We wanted to emphasise that if you're advocating for weak targets, that is an active commitment to greater global disruption and damage," Ms McKenzie said.
"Those who advocate for weak targets must articulate clearly their costed plans to support, relocate or protect the Australian community through unprecedented social and economic breakdown."
The report revealed that Australia has already warmed by an average of 1.51C since national records began in 1910.
If global temperatures rise by 3C, the country would become unrecognisable after suffering catastrophic impacts.
Days reaching 50C could be common in cities such as Sydney and Melbourne and the number of extreme fire days could double.
A one-metre rise in sea levels, which is possible by the end of the century could put 160,000 to 250,000 properties at risk of coastal flooding.
"The combination of rising sea levels and increasingly intense low-pressure systems and cyclones greatly increases the damage from storm surges, inundation and coastal erosion," the report says.
"Extreme heat, bushfires and severe storms put mounting pressure on urban infrastructure and dwellings, rendering many properties and businesses uninsurable."
The report reveals strong targets are essential to protect Australians from worsening climate harm, open economic opportunities in clean industries, and enhance security relationships in the region.
It noted any target set lower than this raises the level of risk for families, community, economy and national security.
Australia also faces a staggering $4.2 trillion economic hit over the next 50 years if climate continues unchecked, the report found.
The federal government will set an "ambitious and achievable" 2035 emissions reduction target and commit to achieving net zero greenhouse gas emissions by 2050, with its Net Zero Plan due in late-2025.
The pledge aligns with the Paris agreement, which Australia and 195 other parties adopted in 2015, which aims to limit global temperature rises to 1.5C and less than 2C.
Capital cities across Australia could face scorching temperatures exceeding 50C alongside a surge in extreme fire days unless the nation urgently slashes climate pollution and adopts a strong 2035 emissions target, the Climate Council warns.
The independent climate science organisation finds climate change is accelerating faster than previously predicted, and global efforts to combat it are falling dangerously short.
The Climate Council's Stronger Target, Safer Future report published on Wednesday calls for Australia to cut climate pollution by 75 per cent below 2005 levels by 2030, and reach net zero by 2035.
Chief executive Amanda McKenzie told AAP the federal government needed to step up and tackle the crisis when delivering its 2035 targets in the coming months.
A weak climate target was not a passive choice, she said.
"We found the weaker the target, the more risk of damage and disaster. We wanted to emphasise that if you're advocating for weak targets, that is an active commitment to greater global disruption and damage," Ms McKenzie said.
"Those who advocate for weak targets must articulate clearly their costed plans to support, relocate or protect the Australian community through unprecedented social and economic breakdown."
The report revealed that Australia has already warmed by an average of 1.51C since national records began in 1910.
If global temperatures rise by 3C, the country would become unrecognisable after suffering catastrophic impacts.
Days reaching 50C could be common in cities such as Sydney and Melbourne and the number of extreme fire days could double.
A one-metre rise in sea levels, which is possible by the end of the century could put 160,000 to 250,000 properties at risk of coastal flooding.
"The combination of rising sea levels and increasingly intense low-pressure systems and cyclones greatly increases the damage from storm surges, inundation and coastal erosion," the report says.
"Extreme heat, bushfires and severe storms put mounting pressure on urban infrastructure and dwellings, rendering many properties and businesses uninsurable."
The report reveals strong targets are essential to protect Australians from worsening climate harm, open economic opportunities in clean industries, and enhance security relationships in the region.
It noted any target set lower than this raises the level of risk for families, community, economy and national security.
Australia also faces a staggering $4.2 trillion economic hit over the next 50 years if climate continues unchecked, the report found.
The federal government will set an "ambitious and achievable" 2035 emissions reduction target and commit to achieving net zero greenhouse gas emissions by 2050, with its Net Zero Plan due in late-2025.
The pledge aligns with the Paris agreement, which Australia and 195 other parties adopted in 2015, which aims to limit global temperature rises to 1.5C and less than 2C.
Capital cities across Australia could face scorching temperatures exceeding 50C alongside a surge in extreme fire days unless the nation urgently slashes climate pollution and adopts a strong 2035 emissions target, the Climate Council warns.
The independent climate science organisation finds climate change is accelerating faster than previously predicted, and global efforts to combat it are falling dangerously short.
The Climate Council's Stronger Target, Safer Future report published on Wednesday calls for Australia to cut climate pollution by 75 per cent below 2005 levels by 2030, and reach net zero by 2035.
Chief executive Amanda McKenzie told AAP the federal government needed to step up and tackle the crisis when delivering its 2035 targets in the coming months.
A weak climate target was not a passive choice, she said.
"We found the weaker the target, the more risk of damage and disaster. We wanted to emphasise that if you're advocating for weak targets, that is an active commitment to greater global disruption and damage," Ms McKenzie said.
"Those who advocate for weak targets must articulate clearly their costed plans to support, relocate or protect the Australian community through unprecedented social and economic breakdown."
The report revealed that Australia has already warmed by an average of 1.51C since national records began in 1910.
If global temperatures rise by 3C, the country would become unrecognisable after suffering catastrophic impacts.
Days reaching 50C could be common in cities such as Sydney and Melbourne and the number of extreme fire days could double.
A one-metre rise in sea levels, which is possible by the end of the century could put 160,000 to 250,000 properties at risk of coastal flooding.
"The combination of rising sea levels and increasingly intense low-pressure systems and cyclones greatly increases the damage from storm surges, inundation and coastal erosion," the report says.
"Extreme heat, bushfires and severe storms put mounting pressure on urban infrastructure and dwellings, rendering many properties and businesses uninsurable."
The report reveals strong targets are essential to protect Australians from worsening climate harm, open economic opportunities in clean industries, and enhance security relationships in the region.
It noted any target set lower than this raises the level of risk for families, community, economy and national security.
Australia also faces a staggering $4.2 trillion economic hit over the next 50 years if climate continues unchecked, the report found.
The federal government will set an "ambitious and achievable" 2035 emissions reduction target and commit to achieving net zero greenhouse gas emissions by 2050, with its Net Zero Plan due in late-2025.
The pledge aligns with the Paris agreement, which Australia and 195 other parties adopted in 2015, which aims to limit global temperature rises to 1.5C and less than 2C.
Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

Call for action as huge storm change to hit millions of Aussies
Call for action as huge storm change to hit millions of Aussies

9 News

time4 hours ago

  • 9 News

Call for action as huge storm change to hit millions of Aussies

Your web browser is no longer supported. To improve your experience update it here Millions of Australians in the country's largest cities could be facing a future of giant, more intense hailstorms, according to a new study. Sydney, Canberra, Melbourne, and Perth are all in the firing line, according to the research from the University of NSW's Sydney's Institute for Climate Risk and Response. The study found that climate change could bring more damaging hailstorms as the globe heats up. The larger a hailstone is, the more damage it can cause. (Instagram/@smashleaduff) In analysing simulations of weather in a warmer world, "we're seeing an increase in hail size over some capital cities", study lead author Dr Tim Raupach said. However, other cities such as Adelaide did not show major changes in the simulations. "More research is needed to better address the complexities in modelling hail," Raupach said. Australia is facing a future of increased hail intensity, according to one study. (Nine) Hailstorms were responsible for more than 20 per cent of insured losses in Australia from 1967 to 2023. The damage is largely driven by the size of hailstones, with the record in Australia standing at about 16cm across for a stone found near Mackay, Queensland – more than twice the size of a cricket ball. Raupach said more intense storms in the future could increase the chances of large-diameter hail. Particular regions of Australia are most vulnerable. (Nine) "We looked at changes in hailstone size between simulations of historical and future periods," he said. "And we can see increases in hail size produced by the model around Sydney, Canberra, Melbourne and Perth. "For example, in past simulations, very large, 10 cm hailstones were expected once every 20 years around Melbourne. But in a warmer future, it's once every three years." Solar panels are vulnerable to hail storms. (Wolter Peeters/SMH) Despite being made of ice, hailstones rely on warmth for their formation. In a thunderstorm, strong winds – updrafts – carry moisture high up into the atmosphere, where it freezes. These ice particles – known as 'hail embryos' – pick up supercooled water as they circulate through the storm cloud. To grow large hailstones, the storm cloud needs to be tall, with lots of energy to keep the stone suspended long enough to gather layers of ice. While hail can fall anywhere in Australia, certain regions are particularly exposed. "The main region is the East Coast from a bit north of Brisbane to a bit south of Sydney," Raupach said. One of the major concerns about an increase in hail in that heavily-populated area, is the vulnerability of solar panels – though Raupach said this should not deter investment in renewables. "We should also think about how to strengthen our cities to resist hail damage, especially if hailstone size is increasing with climate change," he said. But in the meantime, Australians should become more acquainted with hail preparation. "To be protected from hail you can move undercover, move your car undercover, have good insurance and have strong roof tiles," Raupach said. He says some farmers use hail nets. QBE Insurance's Dr Joanna Aldridge, co-author of the study, warned that Australian building standards don't include hail resistance. This left many properties "vulnerable", she said. If Australians need to take steps in the short term, Raupach also urged long-term action, both to reduce greenhouse gas emissions and to further the study of future hail trends and how they could affect urban environments in particular. "It's very early days, but maybe one day we could design cities with a reduced storm risk," he said. science storm Wild Weather Australia national climate change CONTACT US

Brace yourself for ‘giant hail' as storms increase along east coast
Brace yourself for ‘giant hail' as storms increase along east coast

The Age

time13 hours ago

  • The Age

Brace yourself for ‘giant hail' as storms increase along east coast

Hailstorms will become more frequent in Brisbane, Sydney and Canberra, and the size of the stones that the storms create will grow in Canberra, Sydney and Melbourne as the climate warms over coming years, new modelling shows. With every degree the atmosphere warms, it can hold 7 per cent more moisture, creating more turbulent conditions and increasing the likelihood of damaging hailstorms, said Dr Tim Raupach, author of a paper on projected hail damage in major Australian cities. His modelling compared the historical incidence of hailstorms over the cities, with conditions expected in a scenario where the climate warms by 2.4 degrees by 2080. The result was that while there may be more hailstorms in Brisbane, the chances of 'giant hail' being produced became far higher in Sydney, Canberra and Melbourne. 'In the historical scenario, Melbourne would be expected to see a 100-millimetre hailstone – 10 centimetres – every 20 years, but in the future scenario, it would be expected to see one every three years,' said Raupach, whose paper was published in the journal Geophysical Research Letters. In Sydney and Canberra, as the atmosphere warmed, the chances of giant hail hitting the cities increased from every three years to every two years. Raupach, a researcher in atmospheric science at the UNSW Climate Change Research Centre, said the purpose of the study was to compare the two atmospheric eras to explore the potential impact of climate on hail. 'If we had all the computing power in the world, we'd run multiple simulations,' he said.

Brace yourself for ‘giant hail' as storms increase along east coast
Brace yourself for ‘giant hail' as storms increase along east coast

Sydney Morning Herald

time13 hours ago

  • Sydney Morning Herald

Brace yourself for ‘giant hail' as storms increase along east coast

Hailstorms will become more frequent in Brisbane, Sydney and Canberra, and the size of the stones that the storms create will grow in Canberra, Sydney and Melbourne as the climate warms over coming years, new modelling shows. With every degree the atmosphere warms, it can hold 7 per cent more moisture, creating more turbulent conditions and increasing the likelihood of damaging hailstorms, said Dr Tim Raupach, author of a paper on projected hail damage in major Australian cities. His modelling compared the historical incidence of hailstorms over the cities, with conditions expected in a scenario where the climate warms by 2.4 degrees by 2080. The result was that while there may be more hailstorms in Brisbane, the chances of 'giant hail' being produced became far higher in Sydney, Canberra and Melbourne. 'In the historical scenario, Melbourne would be expected to see a 100-millimetre hailstone – 10 centimetres – every 20 years, but in the future scenario, it would be expected to see one every three years,' said Raupach, whose paper was published in the journal Geophysical Research Letters. In Sydney and Canberra, as the atmosphere warmed, the chances of giant hail hitting the cities increased from every three years to every two years. Raupach, a researcher in atmospheric science at the UNSW Climate Change Research Centre, said the purpose of the study was to compare the two atmospheric eras to explore the potential impact of climate on hail. 'If we had all the computing power in the world, we'd run multiple simulations,' he said.

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into a world of global content with local flavor? Download Daily8 app today from your preferred app store and start exploring.
app-storeplay-store