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A comment on Air pollution linked to higher risk of irreversible sight loss. Parent comment

Re:Air pollution linked to higher risk of irreversible sight... by xiphias2 on Tuesday January 26, 2021 @10:14AM (#25916620)
SO2 and O3 sensors are very expensive, so almost all sensors made for homes measure PM.
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Re:Air pollution linked to higher risk of irreversible sight... by xxpor on Tuesday January 26, 2021 @10:22AM (#25916770)
In that case it's almost certainly the highway. Tires are a massive source of PM2.5.
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Re:Air pollution linked to higher risk of irreversible sight... by akor on Tuesday January 26, 2021 @02:56PM (#25920360)
That's my main concern although maybe air pollution from toast / allergens is just as bad.
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