단위환산. ppm CO2 to GtCO2 conversion

단위환산. ppm CO2 to GtCO2 conversion

이산화탄소 농도의 단위환산

 

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▶ 1 ppm CO2 = 2.13 GtCarbon

 

 

2.13 GtCarbon × (44 g CO2 / 12 g C) = 7.81 GtCO2 or

2.13 GtCarbon × (44.0095 g CO2 / 12.0107 g C) = 7.804727 GtCO2

∴ 1 ppm CO2 = 7.81 GtCO2

 

 

1 GtCO2 × (1 ppm CO2 / 7.81 GtCO2) = 0.128 ppm CO2 or

1 GtCO2 × (1 ppm CO2 / 7.804727 GtCO2) = 0.128 ppm CO2

∴ 1 GtCO2 = 0.128 ppm CO2

 

 

Atmospheric CO2 levels are expressed in parts per million by volume (ppm). To convert from ppm to gigatonne of carbon, the conversion tables of the Carbon Dioxide Information Analysis Center advise that 1 part per million of atmospheric CO2 is equivalent to 2.13 Gigatonnes Carbon. Using our 44 over 12 rule, this means 1 ppm = 7.81 Gigatonnes of Carbon Dioxide. Thus the two time series can both be plotted together expressed as gigatonnes of carbon dioxide:

[ 출처 https://skepticalscience.com/print.php?r=45 ]

 

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▶ 1 ppm CO2 = 2.12 GtCarbon (IPCC and Gilbert Masters)

 

 

2.12 GtCarbon × (44 g CO2 / 12 g C) = 7.7733 GtCO2

2.12 GtCarbon × (44.0095 g CO2 / 12.0107 g C) = 7.768085 GtCO2

∴ 1 ppm CO2 = 7.77 GtCO2

 

 

1 GtCO2 × (1 ppm CO2 / 7.77 GtCO2) = 0.1287 ppm CO2

1 GtCO2 × (1 ppm CO2 / 7.768085 GtCO2) = 0.1287 ppm CO2

∴ 1 GtCO2 = 0.129 ppm CO2

 

 

 

[키워드] 이산화탄소 농도 기준문서, CO2 농도 기준문서, 이산화탄소 기준문서, CO2 기준문서, 기가톤 이산화탄소 농도 기준문서