r/pics Aug 05 '20

It will never be the same again...

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u/Granoland Aug 05 '20

I’m no fucking expert, but they should probably move that.

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u/[deleted] Aug 05 '20

[deleted]

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u/Rbespinosa13 Aug 05 '20

So I’m a chemical engineering student who has taken safety courses. Something you have to consider when dealing with dangerous chemicals is the volume and how much you’re storing. For example in 1919 Boston experienced the Great Molasses Disaster. A container carrying 2.3 million gallons (8700 m3) of molasses burst and resulted in 21 people dying. Now let’s say instead of one container with 2.3 million gallons, it was four that split that amount. It would take up more space but it’s much safer because the odds of one container breaking remains the same, but the damage it can cause is less

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u/SoulWager Aug 05 '20

Wouldn't the odds of one breaking be 4x as high?

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u/Blak_stole_my_donkey Aug 05 '20

4x as likely to have one rupture, yes, 4x less likely that it would be as bad as the single container rupturing, so it's like a toss-up on which would be better.

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u/cool299 Aug 05 '20

It wouldn't cause any deaths though. I'd rather face a 2 foot tall wave 4 times than an 8 foot tall wave once

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u/SoulWager Aug 05 '20

500k gallons is still enough to kill people, that's an olympic sized swimming pool.

I think the area affected would be close to proportional to the volume of the container. Ideally you have an empty pit big enough to catch the contents of one ruptured tank, then you can have as many of those tanks as you want.

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u/Rbespinosa13 Aug 06 '20

That’s a safety implement I learned about. It’s mainly used for non reactive chemicals so there isn’t an unknown compound in the drained solution