Carbon dioxide emissions trap heat in the atmosphere, warming the planet. Too much of it can disrupt the climate and oceans.
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Both major parties agree Australia must reach net-zero emissions. That’s why winding back the safeguard mechanism would be reckless policy.
Ultrafine particles are approximately one-thousandth the width of a human hair. But because of their tiny size, they are easily inhaled – and typically more dangerous than larger particles.
It’s still possible for Australia to cut emissions in line with holding climate change to 1.5°C. Here’s how.
The revised safeguard mechanism could form the basis of an economy-wide carbon price.
For years, the ‘safeguard mechanism’ has been widely criticised for lacking teeth. Labor’s new reform doesn’t change that much.
The safeguard mechanism is supposed to stop Australia’s largest polluters from emitting over a certain threshold. It’s been widely criticised for lacking teeth, and is finally under review.
New technologies will enable steel production without coal. Australia stands to benefit greatly in the shift to green steel – if we’re ready.
A new report says sometimes the best decision to reduce emissions is to invest in new technology before it’s fully proven. Government will have to share the risks.
A net-zero goal will provide clarity, ambition and focus. But Morrison must back the rhetoric with investment and policy commensurate with the task.
We cannot rely on technology development alone to deeply cut Australia’s emissions. Other policies and more money will be needed.
Top contributors
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Professor, Crawford School of Public Policy and Director, Centre for Climate and Energy Policy, Australian National University
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Senior lecturer, Australian National University
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Climateworks Centre CEO, Monash University
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Climateworks Centre Country Lead, Australia, Monash University
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Associate Professor, School of Engineering, ANU, Australian National University
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Research fellow, School of Engineering, ANU, Australian National University
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Fellow, Australian National University
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Professor of Public Health, University at Albany, State University of New York
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PhD candidate in Economics, University at Albany, State University of New York
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Senior Researcher in Atmospheric Sciences, University at Albany, State University of New York
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Research Scientist in Atmospheric Sciences, University at Albany, State University of New York
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Professor of Trade Law and Taxation, Queensland University of Technology
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Program Director, Energy and Climate Change, Grattan Institute
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Professor of Atmospheric and Climate Science, Penn State
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Senior Lecturer in Economics, RMIT University