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Fireworks emit bigger amounts of this elements at lower altitudes (so they dissipate less) and I see nobody complaining.

I did not found any mentions about acid.

SO that makes my claims no good?
Barium = heavy metal
Strontium = heavy metal

That's ok for you? LOL Sheep. You're a slave. If you let your masters spray they sky and you defend them you are a slave.

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