• Swedneck@discuss.tchncs.de
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    1 year ago

    I attended a talk by a planner in my city and they explained that the big “useless” lawn area near the downtown is pretty much the only thing stopping the downtown from flooding when it rains, so yeah i don’t mind it as much anymore.

  • bioemerl@kbin.social
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    1 year ago

    As far as I’m aware we largely control floods using dams and reservoirs and those systems work extraordinarily well. Wetlands are awesome, there are a source of biodiversity and should be preserved.

    However, we have way more effective ways to prevent floods. Wetlands cannot beat human construction in terms of protecting lives from flooding.

    • Fonderthud@lemm.ee
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      1 year ago

      Wetlands and floodplains are very important to mitigating floods, soil retention, and mass filtering. We haven’t beaten nature and are spending significant sums of money to revitalize and protect these areas because we have realized that they are just better than what we do.

    • SolarNialamide@lemm.ee
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      1 year ago

      Dams can fail. Just look at Libia right now. And I know not every country is Libia, but pretty much all dams in the US are fucked too and nothing is being done about it. This is all very expensive infrastructure that needs constant upkeep and investment and is disastrous if that for some reason isn’t being done. Here in the Netherlands, there has been a massive project the past like 20 years to ‘give rivers space’ with wetlands and floodplains. It works well. I mean, we are literally the best in the world in managing water. 2 years ago a couple of rivers flooded. The city I lived in was already done with their part of the project. The floodplains flooded and everyone was safe, but another city which wasn’t done yet flooded and some cities in Germany and Belgium did too.

    • TechieDamien@lemmy.ml
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      1 year ago

      We can’t beat nature on this one. All our attempts to prevent flooding are expensive and just move the issue elsewhere. Working with nature is the way to go.

      • bioemerl@kbin.social
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        1 year ago

        We have literally beat nature on this one. Basically every advanced society’s first step into being an advanced society is building up a network of dams and reservoirs that control their rivers.

        This is not some hideous expensive failed project, this is one of the most successful enterprises that every society in the course of humankind has done.

        This is like saying that farming is a failure.

  • MxM111@kbin.social
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    1 year ago

    Is it the real reason? Or somebody just made it up? Because for sure there are engineering solutions to this problem.