If these aren’t microplastics, what are? “Micro” just means “small” in this case and doesn’t mean “microscopic” or have anything to do with “micrometer”. The definition of “microplastic” is " Microplastics are small plastic pieces less than five millimeters long" according to NOAA.
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Nalivai@discuss.tchncs.de 1 day ago
It’s not what microplasitcs are! Does anyone knows what micro is at this point?
Vorticity@lemmy.world 1 day ago
Heikki2@lemmy.world 1 day ago
1x10^-6 m.
TempermentalAnomaly@lemmy.world 1 day ago
-Wikipedia
hakobo@lemmy.world 1 day ago
To add to this, the definition of microplastic is less than 5mm. So yes, 1mm microbeads are microplastics.
https://en.wikipedia.org/wiki/Microplastics
LaLuzDelSol@lemmy.world 1 day ago
Millibeads
grrgyle@slrpnk.net 1 day ago
Centibeads🐛