Lee Duna@lemmy.nz to Public Health@mander.xyz · 6 months agoDon’t use unsterilized tap water to rinse your sinuses. It may carry brain-eating amoebaswww.sciencenews.orgexternal-linkmessage-square64fedilinkarrow-up1177arrow-down19
arrow-up1168arrow-down1external-linkDon’t use unsterilized tap water to rinse your sinuses. It may carry brain-eating amoebaswww.sciencenews.orgLee Duna@lemmy.nz to Public Health@mander.xyz · 6 months agomessage-square64fedilink
minus-squareAux@lemmy.worldlinkfedilinkarrow-up4arrow-down1·6 months agoPPM is an American way of saying mg/L because they’re all allergic to SI units.
minus-squareEl Barto@lemmy.worldlinkfedilinkarrow-up2·6 months agoThanks! I knew what PPM was, but I was having trouble visualizing how much chlorine was that in, say, a liter of water. And there you go. 1 mg per liter does the trick, and it’s standard!
PPM is an American way of saying mg/L because they’re all allergic to SI units.
Thanks! I knew what PPM was, but I was having trouble visualizing how much chlorine was that in, say, a liter of water.
And there you go. 1 mg per liter does the trick, and it’s standard!