What is black hydrogen, grey hydrogen or green hydrogen?

What’s it going to be used for?

They’re the questions that are being asked as Australia looks to lower emissions, with a big focus on hydrogen.

Expert in the field, Professor David Harries from the University of Western Australia joined Liam Bartlett for a “hydrogen for dummies” interview.

It comes as the government has so far refused to adopt a policy of net-zero emissions by 2050 as debate between the Nationals and Liberals over the goal intensifies.

Press PLAY to hear the answers from Professor David Harries below

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