Comment on #justposeidonthings

svc@lemmy.frozeninferno.xyz ⁨6⁩ ⁨months⁩ ago

• raspberriesareyummy@lemmy.world ⁨6⁩ ⁨months⁩ ago

  I highly recommend using compressed air over oxygen. Nitrox 100 (pure oxygen) becomes toxic below 5 meters…

  1.6 bars partial pressure Oxygen is considered unsafe / hazardous.

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  • anton@lemmy.blahaj.zone ⁨6⁩ ⁨months⁩ ago

    Nitrogen also becomes toxic, requiring you to substitute it with helium (or hydrogen).
    Interesting talk on the subject: youtu.be/skL5EQa8DFY

    source

    • raspberriesareyummy@lemmy.world ⁨6⁩ ⁨months⁩ ago

      It’s why I’ll always remain happy with recreational diving at depths less than 40m :) Tech divers are a bit crazy imo. Sure, there’s nice views to be had (if you bring a lot of light), but it’s not worth the risk for me.

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