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Wednesday, December 8, 2021

Nw: The government desires to lower emissions with technology. Will it work?

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How properly create these five technology choices truly work, and can the government rely on them to lower emissions?

(Image: Private Media/Mitchell Squire)

“Technology no longer taxes,” the Morrison government screams. Its belief to lower emissions, even sooner than making any dedication to bag zero by 2050, is to make investments in a build of more moderen, extra renewable technologies. The reveal is that no longer all of them work that properly, and never all of them are that much extra renewable. Right here’s five of the predominant technologies the government is relying on.

Hydrogen

In the budget, the government promised $275.5 million in direction of environment up a series of hydrogen “hubs” in regional Australia. Because hydrogen is more inexpensive, plentiful, and produces no emissions, it’s prolonged been regarded as a future gas source. However attributable to it combusts with out considerations and is difficult to transport, there are doubts around its suitability for, sing, powering autos. Where hydrogen will probably be completely is in powering emissions-heavy manufacturing industries (extra on that later).

However there’s a converse: no longer all hydrogen is emissions honest. It requires a mountainous amount of energy to extract in a pure, usable manufacture. One technique of doing that is with gasoline or coal-fired energy. Right here’s highly emissions intensive. The gold identical old is “inexperienced hydrogen,” the assign picture voltaic or wind energy — which Australia has masses of — is old to electrolyse water and separate hydrogen. Australia has the aptitude to develop correct into a inexperienced hydrogen “superpower” in step with the Lowy Institute, which could well perchance memoir for a quarter of world energy question by 2050. 

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Can tech truly be the government’s saviour on emissions? Capture reading.

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About the Author

Kishor Napier-Raman

Politics Reporter

Kishor is a federal politics reporter for Crikey, essentially essentially based totally within the Canberra press gallery. He writes news and analysis with a highlight on foreign protection, lawful affairs and government transparency. Previously, he became once a general reporter in Crikey‘s Sydney office, the assign he began in 2018 whereas ending an arts/legislation stage on the University of Sydney.

Kishor Napier-Raman — Politics Reporter

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