Lee Duna to Public [email protected] • 8 months agoDon’t use unsterilized tap water to rinse your sinuses. It may carry brain-eating amoebaswww.sciencenews.orgexternal-linkmessage-square64fedilinkarrow-up1173arrow-down19
arrow-up1164arrow-down1external-linkDon’t use unsterilized tap water to rinse your sinuses. It may carry brain-eating amoebaswww.sciencenews.orgLee Duna to Public [email protected] • 8 months agomessage-square64fedilink
“Parts-per-million”
Ok but what about in this context?
1 mg of chlorine per 1 litre of water
1 mg or 0.001 ml?
And I know 1 liter of whater is 1kg.