On  Sep 26 , at 10:07 AM, Jason D Darfus wrote:

There is no mistaking the writing of 25 000 metric tons of CO2 equivalent as "25 GgCO2e".


Yes there is.

SI does not permit the attaching of qualifiers to the unit of a measurement. The qualifier belongs with the name of the measured quantity, not with the unit.

The reference should read "The equivalent CO2 emission is 25 Gg" or
"The emission is the equivalent of 25 Gg of  CO2" but
NOT "the emission is 25 GgCO2e".


Bill Hooper
equivalent body mass of 72 kg  (ha, ha)
Fernandina Beach, Florida, USA


(No, I don't have any explanation of what "equivalent body mass" might be.)

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