Norway's salmon boom created a global delicacy — now its fjords are paying the price

Norway Salmon

Norway's salmon boom created a global delicacy — now its fjords are paying the price

Norway's salmon farming industry, once a solution to a surplus of fish, has become a global behemoth, supplying over half the world's Atlantic salmon. But the industry's rapid growth has led to environmental degradation in Norway's fjords, including oxygen depletion, harmful algal blooms, and a rise in lower-quality 'production fish'. As the government pushes for expansion, critics argue the industry is exceeding ecological limits, while companies invest in innovations like closed-containment systems to mitigate damage.

It's like a livestock building put into the sea without walls, without a floor, without a roof.
  1. ksec

    1. The Title should be "Norway became a global salmon behemoth. Now it's facing the consequences". It fits the character limit, why change it?

    2. A lot of the conditions for Salmon farming can be drastically improved or completely eliminated if they have done it further away in deep sea rather than coast. It just cost more.

    3. China is rapidly improving their Salmon Farming so there isn't much to worry about for Norway. In 10 - 20 years time half of it will be gone.

  2. Epa095

    It's interesting to see the power of wealth up close. For one the massive lobbying against any tax on the usage of the fjords(or on the wealth). But there is also cases where they will hire retired professors in tangentially related fields (like sea urchins) to write "scientific reports" "showing" whatever they want, which they then send to individual local MPs to convince them to allow more farming.

  3. reco98gg

    I am surprised by the statement "Today, salmon sushi is a staple of Japanese cuisine"

    While in Japan a few years ago, I found no salmon on the menu in sushi places.

    When inquiring why, we were told that salmon is not that good, and that is more a food for kids than adults. Did it change or are we just one data point?

  4. syoc

    Strange to have an article about salmon farming drawbacks without mentioning escaped salmons polluting the wild salmon population. There has been a strong decrease in wild salmon as they lose the ability to migrate back up the river to lay their eggs due to breeding with escaped farming salmon.

  5. gramie

    Recently there has been a push to farm "dry-land" salmon. In other words, the salmon live in large tanks on land, rather than in pens in the sea.

    At the moment a company is trying to start one of these close to me. Some local people are opposed, some are supportive, but most just want more objective study and information (i.e. not performed/paid for by the company itself).

    The devil may be in the implementation, but it certainly has some big advantages over the coastal pens.

  6. medv

    > killed and slaughtered

    then you see this kind of language you know what this article gonna be is about

  7. MichaelMoser123

    I think this is a veiled advertisement for Norway. Half of the world is engulfed in wars and terror (half across the road towards Mad Max), however Norway is worrying about the environmental effect of salmon feces on its fjords.

  8. Depurator

    A lot of interesting tech is being developed in salmon farming, and e.g. AI has been around for a long time. The north star is offshore farming in giant autonomus constructions far out at sea. Though problem but worth solving

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2026-08-02