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371 points clumsysmurf | 1 comments | | HN request time: 0.217s | source
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xnx ◴[] No.43109665[source]
On average, we inhale 20 lbs of air per day. This is greater by weight than the food or water we consume in a day. We should be paying a lot more attention to air quality.
replies(4): >>43109774 #>>43110361 #>>43111288 #>>43113051 #
1. rajnathani ◴[] No.43113051[source]
Not to forget also that inhaled micro/nano particles get into the bloodstream more easily than ingested particles.