Ask Fuzzy: What is blue hydrogen?

By Dr Fiona J. Beck, Anu School of Engineering
Updated September 1 2021 - 2:16am, first published August 31 2021 - 2:30pm
Blue hydrogen is made from natural gas using carbon capture and storage. Picture: Shutterstock

Hydrogen is a useful gas in the race against climate change. It is energy-dense and releases no greenhouse gases when used. It's a suitable fuel and feedstock for a range of energy applications that currently have no viable alternative to fossil fuels.

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