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For example: If a liquid nitrogen leak from a 500L tank loses 10 L every minute, it can drop O₂ levels from 20.9% to 15% (very low and dangerous) in under 8 minutes in a 10 x 10-meter room.

While the bill doesn't specifically name methods like firing squad, hanging, or nitrogen gas, it allows for their use if lethal injection drugs become unavailable.

More: Widow loses benefits case over husband's 2016 nitrogen gas death at TimkenSteel plant You know, because you don’t need safety equipment if nitrogen gas isn’t toxic, right?

According to the U.S. Chemical Safety and Hazard Investigation Board, human deaths from nitrogen gas can occur from the gas's ability to displace oxygen in the air.

He said for the Court to find nitrogen gas is not toxic in the workplace required “legal somersaults and twists and turns to say the very gas that displaced the oxygen in the very room he was ...

The widow of a worker who died of nitrogen gas in 2016 inside a TimkenSteel plant is not entitled to additional benefits, Ohio's top court has ruled.

Finally, nitrogen is naturally dry, holds no moisture, and doesn't turn into solid form until it hits -279.4 F. Compressed air doesn't "freeze" per se, but the moisture in it can at a mere 32°F.

Convicted rapist and murderer Jessie Hoffman became the first death row inmate in Louisiana, and only the fifth in the United States, to be executed using nitrogen gas on Tuesday. Hoffman, 46, was ...