Re:Unsafe levels of toxic chemicals found in drinking water ...
by hueving on Thursday August 11, 2016 @02:10AM
(#12266544)
Ppm vs ppt is 6 orders of magnitude difference. To put that in context, 6 orders of magnitude the other way would be part per part.
Re:Unsafe levels of toxic chemicals found in drinking water ...
by CamperBob2 on Thursday August 11, 2016 @12:52AM
(#12266344)
citation needed.
Which do you prefer, Webster's or OED?
Re:Unsafe levels of toxic chemicals found in drinking water ...
by Qwertious on Thursday August 11, 2016 @07:33AM
(#12267356)
If you're not sure, just provide both of them, instead of providing neither.
Re:Unsafe levels of toxic chemicals found in drinking water ...
by CamperBob2 on Thursday August 11, 2016 @03:42PM
(#12271067)
Fair enough. Looks like the OED has a paywall, but Webster covers the definition adequately:
citation needed.
There are a bunch of compounds whose effects are so harmful that a few parts per million are potentially lethal.
The fact you apparently are unaware of any of them, speaks volumes.