A. Environmental emission of carbon dioxide – CO2 – from fuels like coal, oil, pure gas, LPG and bio power are accountable for world warming.

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To calculate the CO2 emission from a gasoline, the carbon content of the fuel are multiplied by the ratio of the molecular weight of CO2 (forty four) to the molecular weight of carbon (12) -> 44/12 = 3.7.

Roughly environmental emission of Carbon Dioxide – CO2 – from the combustion of different fuels may be approximated from the desk beneath:

Carbon Content
(kg C/kg gasoline)

Power Content material
(kWh/kg)

Emission of CO2
(kg CO2/kWh)

Coal (bituminous/anthracite)

7.5

0.37

0.9

12.5

zero.27

0.86

11.Eight

Gentle Oil

0.7

11.7

zero.26

Natural Gasoline, Methane

0.Seventy five

12

0.23

LPG – Liquid Petroleum Gas

zero.82

12.Three

zero.24

Bioenergy

Petroleum RefineryB. Combustion of bioenergy do not add to the overall emission of carbon dioxide as lengthy as the burned biomass do not exceed the renewed manufacturing.