Very bad news on sea level rise:
Over the past 10 years, sea levels have risen 4.8 millimeters per year on average—a rate much higher than the previous 2 decades, driven by greenhouse gas emissions and enhanced melt from Greenland ice.
More on the accelerating sea level rise here, by @voooos: sciencemag.org/news/2020/11/s…
Oddly, sea level rise doesn't spread evenly over the world. When it's Greenland melting, the decreasing gravitational pull of its ice sheet on the sea water compensates the sea level rise in the Netherlands somewhat. That'll be different when the Antarctic starts to dominate.
A sea level rise rate of 5 mm/year here in NL would already come pretty close to what our Wadden Sea can keep up with. Above that, we'll start to lose its beautiful and biodiverse tidal flats. Image

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More from @Sustainable2050

22 Nov
Reading the EU offshore renewable energy strategy, published last Thursday: eur-lex.europa.eu/legal-content/…
Thread. Image
The EC’s impact assessment for its proposed 55% emission reduction target for 2030 projecte that by then, over 80% of Europe’s electricity should be generated by renewable sources.
The strategy sets an aim of 60 GW of EU offshore wind by 2030, up from 12 GW now. In my count, that 60 GW was already largely covered by national targets of member states. I’d say it’s on the conservative side.
Read 60 tweets
21 Nov
Dutch journalist @danielverlaan took part in a meeting of EU defense ministers, after the Dutch minister tweeted a picture with the meeting ID and 5 out of 6 digits of her pincode. User name 'admin' did the job. Such digital incompetence in 2020 is unbelievable. Image
This was obviously a major blunder by NL minister of defense Bijleveld, but who the heck organizes a secret EU defense meeting in this way? We're 8 months into the corona crisis here.
Read 6 tweets
21 Nov
Tony Connelly on what remains to be done if and when EU and UK negotiators reach agreement.
The text has to be legally scrubbed to ensure there are no hidden irregularities; it has to be translated into 23 official languages by so-called lawyer-linguists so that the treaty means the same thing in all languages.
Capitals also have to approve a Decision on Signature and a Decision on Conclusion, allowing member states to register their own observations, principles, declarations and guidelines about how the treaty will work, what cannot be a precedent for future treaties etc.
Read 4 tweets
19 Nov
The Conseil d'État ruled after the municipality of Grande-Synthe (pop. 23,000, near Dunkirk) had asked for additional measures to ensure France's 2030 emission reduction goal will be met. The court mentions that this coastal community is extra exposed to climate risk.
The court notes that France, with a 40% emission reduction target for 2030, has "regularly exceeded its emissions ceilings in recent years". So now govt has to explain how its refusal to take additional measures is compatible with the trajectory towards 2030.
Read 4 tweets
23 Oct
Please help my sister Gera complete her huge public butterfly garden in the Dutch city of Tiel. Rumor has it that someone's gonna match your contribution!
crowdfundingvoornatuur.nl/nl/initiatives… Image
Many local volunteers are already putting their spare time in creating the butterfly garden, in the middle of town. Image
And this is my sister, on the 'boring to death' roof of an underground parking where the butterfly garden is now taking shape. Generating lots of enthusiasm!
gelderlander.nl/tiel/boven-het…
Read 5 tweets
23 Oct
Good to see climate action as a serious topic in the main US election debate. Wonder if we'll have that in the Netherlands too.
A good way to show a difference in what we know is an important topic for voters, in the US too.
Read 4 tweets

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