[trompetenaccoun]

https://www.science.org/content/article/natural-gas-could-wa...

That's a myth based on old data, no one who understands the models makes such simplified black and white claims. Methane (which is natural gas) is a much worse greenhouse gas than CO2. As in up to 100x the warming potential in the first couple of years until it's naturally converted. When burned, it's turned into CO2 but the problem is there is leakage all over the place because methane is volatile. During production, during transportation, during storage - it gets leaked into the atmosphere all over the place. See this more recent article:

https://www.iea.org/news/methane-emissions-from-the-energy-s...

As others have pointed out the title has been blatantly edited to omit the gas part. This is propaganda, declaring fossil fuel to be renewable energy doesn't make it so. Words still have meaning and the laws of physics still exist. It's really sad to see this sort of political science denial finds its way into HN now.

[denton-scratch]

I think the propagandistic title is just an expression of the Parliament's meaning; they've declared that nuclear and gas are to be treated as "green" for the purposes of various exemptions. You can legislate that Pi is equal to three, but that doesn't make it so.

As parent notes, every molecule of methane burned turns into a molecule of CO2.

Incidentally: I don't see how burning coal produces more CO2 than burning methane. Burning coal is worse than burning methane because burning coal produces lots of particulates, as well as nitric and sulphuric acids. Same for burning oil.

Has anyone ever done testing on automobile exhaust similar to the testing that has been done on cigarette smoke? Of course not - nobody pretends that autombile exhaust is safe to inhale. Everyone knows it's much more carconogenic than ciggie smoke.

So I'm not defending coal and oil; they're worse than methane. Just not because they produce more CO2.

[trompetenaccoun]

It's because of how it burns. It is true that you get more energy out producing the same amount of CO2 with gas compared to burning coal. This might sound counterintuitive but it has been studied and isn't controversial. Although I doubt that "one third" claim the other person made, but in principle that part of their argument is correct.

The issue is, all extracted methane isn't burned, and that's where the trouble starts. Over the past years, we've seen estimates for how much of it is lost into the atmosphere grow and grow. Some recent studies already claim more than 3%: https://www.scientificamerican.com/article/methane-leaks-era...

There has recently even been speculation that gas from certain sources where monitoring and environmental regulations aren't very strong could actually be worse than black coal. The truth is we don't really know this for sure yet.

You're right about the pollution, this and some other considerations are important as well. In certain countries air pollution is a serious issue. Germany doesn't really have this problem and the German plants have good filters. Germany has it's own coal, gas has to be imported. They're experiencing the effects of a dependency on foreign gas as we speak. So in the end, they might have actually better kept their coal power. I doubt it's going to happen though, coal is dead for purely political reasons. It's simply extremely unpopular.