this post was submitted on 06 Dec 2023
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Aussie Enviro

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  • Australian mining magnate Andrew Forrest is attending the COP28 climate conference in the United Arab Emirates.
  • He says energy bosses should have their heads "put up on spikes" for not committing to phase out fossil fuels.
  • It comes as some companies, including the national oil company of the UAE, defy calls for a wind-down of fossil fuel use.

Quote with context:

And he took particular aim at the oil and gas bosses who were dismissing the calls, describing them as "selfish beyond belief".

He said their actions were jeopardising the lives of millions of people in overwhelmingly poor countries who were at risk of "lethal humidity", or an inability to cool themselves down. "If you can't cool yourself you're actually an oven burning around 100 watts all the time," Dr Forrest said.

"If you can [sic] get rid of that heat energy, you cook.

"And when these deaths occur — and they're occurring now, but when they occur at much larger-scale — I want these so-called people who are very smart to be held to account.

"It's their heads which should be put up on spikes because they wilfully ignored and they didn't care."

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[–] [email protected] 2 points 9 months ago

You can use gas and other fossil fuels to produce hydrogen, but you can obviously use renewables too, amongst other methods. https://www.csiro.au/en/news/all/articles/2021/may/green-blue-brown-hydrogen-explained

There has been a decent greenwashing campaign to try to disguise that a lot of hydrogen in the hydrogen mix is produced using fossil fuels. This is to try and enable greater use of hydrogen technologies over other solutions, eg EVs vs hydrogen cars, and keep money flowing to the fossil fuel barons. Unfortunately, we do need to be careful when we hear the blanket phrase 'hydrogen', rather than 'green hydrogen' specifically.

https://www.forbes.com/sites/jamesmorris/2021/07/31/is-hydrogen-just-oil-and-gas-greenwashed/?sh=203dcf3fca04

This article is from 2021 but I imagine the percentage of grey hydrogen in the hydrogen production mix is still up towards what is stated in the below quote. The context for the quote is in the lead up to the Tokyo Olympics, Tokyo was using hydrogen buses.

Currently, around 95% of hydrogen production is what is called “grey”, including that being used at the Tokyo Olympics. It is made by reacting natural gas with high-temperature steam. This is the cheapest way to manufacture hydrogen but produces loads of CO2. In fact, it has been calculated that producing 1kg of hydrogen by this method will generate 9.3kg of CO2, which is actually more than the 9.1kg of CO2 produced by burning a gallon of gasoline, usually considered to have a similar energy value.