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Environment & Energy
Related: About this forumSea levels are rising and we don't have a Plan B
https://www.uu.nl/en/news/rising%20sea%20levels%20no%20Plan%20B26 March 2019
Longread Vrij Nederland magazine
Sea levels are rising and we dont have a Plan B
Will the Dutch soon be moving en masse to the higher grounds of the Veluwe and holidaying in the Wadden Sea in Drenthe? On February 9, Vrij Nederland magazine published a great longread (now available in English) on dealing with rising sea levels. Many experts from Utrecht University had their say, including Maarten Kleinhans, Michiel van den Broeke, Roderik van de Wal, Marjolijn Haasnoot and Kim Cohen. The magazine asked the latter to draw a map of the Netherlands as it may appear in the year 2300 in an extreme scenario.
Dr Kim Cohen from Utrecht University sketches how things could end up. Its not a map of fighting back from an unforeseen catastrophe but instead it shows a possible outcome of just gradual developments triggered by retreat decisions.
Cohen worked from the assumption that strategies as in the current Delta Programme will be maintained until half way the 22nd century. The coming century involves large-scale extraction of sand offshore to raise and replenish beaches protecting the major delta cities: sand fortress Holland. Thereafter, the accelerating sea level rise will reach an extreme level of 18 metres above present in 2300, forcing the population to withdraw inland.
Amsterdam: a divers paradise
The western Netherlands is submerged, leaving an area of shallows, and the Amsterdam canals are a divers paradise. The shallow waters break up the waves, so that the high-rise clusters of cities such as Amsterdam and Rotterdam and the largest beach dune areas of Schouwen, Schoorl and Texel have become islands. In Utrecht, the 20th-century high-rise development Hoog Catharijne turns out to be a blessing in disguise: it acts as a breakwater so that the Dom tower is spared for the time being.
Longread Vrij Nederland magazine
Sea levels are rising and we dont have a Plan B
Will the Dutch soon be moving en masse to the higher grounds of the Veluwe and holidaying in the Wadden Sea in Drenthe? On February 9, Vrij Nederland magazine published a great longread (now available in English) on dealing with rising sea levels. Many experts from Utrecht University had their say, including Maarten Kleinhans, Michiel van den Broeke, Roderik van de Wal, Marjolijn Haasnoot and Kim Cohen. The magazine asked the latter to draw a map of the Netherlands as it may appear in the year 2300 in an extreme scenario.
Dr Kim Cohen from Utrecht University sketches how things could end up. Its not a map of fighting back from an unforeseen catastrophe but instead it shows a possible outcome of just gradual developments triggered by retreat decisions.
Cohen worked from the assumption that strategies as in the current Delta Programme will be maintained until half way the 22nd century. The coming century involves large-scale extraction of sand offshore to raise and replenish beaches protecting the major delta cities: sand fortress Holland. Thereafter, the accelerating sea level rise will reach an extreme level of 18 metres above present in 2300, forcing the population to withdraw inland.
Amsterdam: a divers paradise
The western Netherlands is submerged, leaving an area of shallows, and the Amsterdam canals are a divers paradise. The shallow waters break up the waves, so that the high-rise clusters of cities such as Amsterdam and Rotterdam and the largest beach dune areas of Schouwen, Schoorl and Texel have become islands. In Utrecht, the 20th-century high-rise development Hoog Catharijne turns out to be a blessing in disguise: it acts as a breakwater so that the Dom tower is spared for the time being.
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Sea levels are rising and we don't have a Plan B (Original Post)
OKIsItJustMe
Apr 2019
OP
Yeah, moving the populations of most of the Earth's major cities will be trivial
OKIsItJustMe
Apr 2019
#4
Journeyman
(15,031 posts)1. Of course we have a 'Plan B': "How long can you tread water?" . . .
OKIsItJustMe
(19,938 posts)2. Wait...
Are we still allowed to quote classic Bill Cosby routines?
tazkcmo
(7,300 posts)3. It's not the disappearing land
It's the salt water getting into the freshwater. We can move from the coastal areas but what will we drink?
OKIsItJustMe
(19,938 posts)4. Yeah, moving the populations of most of the Earth's major cities will be trivial
Salt water intrusion will not be a problem in the continental centers pumped out aquifers on the other hand
tazkcmo
(7,300 posts)5. Nothing trivial about climate change.
Don't think I implied it either. I'm just of the opinion that invading salt water from rising oceans is a more complex issue to grapple while acknowledging massive population relocations is also a daunting task.