Can Gouda Stall a Sinking Future?
I was recently interviewed by Nina Siegal of the New York Times about the future of Gouda in the context of the rising sea level and subsiding soil. The oldest part of the city center subsides at a rate of about 3 to 6 millimeters each year, while newer parts sink by 1 to 2 centimeters a year.
In order to tackle the problem, Gouda is spending more than $22 million a year on water mitigation efforts, such as daily maintenance, repairs, system upgrades and pipe replacements. This is expected to increase exponentially.
That means that we need to find new solutions, because the solutions we’ve always used are not future proof. Just continuing to pump water out isn’t practical, because eventually it will become too expensive.
There is no other Delta area in the world that is so well protected, but also which is so vulnerable. The lack of urgency among Dutch water engineers is annoying. Perhaps we need some kind of disaster in the next 20 years, which would not surprise me. Maybe only then people will respond.
Evidence of water creep is everywhere in Gouda. On the Turfmarkt, the water rises to just inches from the top of the canal walls. The water lilies, blooming on the lily pads that dot the water, are just about at street level. Buildings in the old center face frequent flooding, which suffuses the quaint alleyways with sewage water. Cellars regularly become inundated and must be pumped out, while mildew creeps into walls and cracks their plaster surfaces.
Some of the oldest houses have no foundations, and more than 1,000 are built on wood piles, which can rot when there is too much ground moisture. There are many houses in the oldest part of town that have their feet, so to say, in the water. A lot of the cellars are filling with water regularly.
In my future projections the Green Heart will turn into the Blue Heart, which will mean that the Gouda region will be inundated, where we might live on the water, in floating districts and eventually floating cities. Moving with the water will be the guiding principle for the Netherlands, while reinforcing our water defence structure simultaneously.
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