3 ms·
Right, the question is how fast it mixes into a large volume vs. how fast it's removed by ventilation. Personally I'm on the very conservative side when it com
by cameldrv 6y ago
Right, the question is how fast it mixes into a large volume vs. how fast it's removed by ventilation. Personally I'm on the very conservative side when it comes to things like this, but if you're talking about relative risk, 60 feet is certainly much less risky than 6 feet, contrary to the article.