Synonyms for individual words can be found below.
«safe»
«threshold»
Sentences with «safe threshold»
- There's also been confusion between federal and state agencies over safe thresholds for the chemicals, which until recently, were not listed as hazardous substances or required for testing. (wamc.org)
- Three hundred fifty parts per million (350 ppm) is the recommended safe threshold for carbon dioxide in our atmosphere. (treehugger.com)
- Two of the biggest aero engine makers — Rolls - Royce in the UK and General Electric in the US — did not return phone calls or emails asking for comment on if, how and when they plan to establish safe thresholds. (newscientist.com)
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