Which of the following about Global-warming potential (GWP) is/are incorrect?
1
The global warming potential (GWP) is the heat absorbed by any greenhouse gas in the atmosphere expressed as a multiple of the heat absorbed by the same mass of carbon dioxide (CO2).
2
Global Warming Potential (GWP) of a gas is a measure of how much energy a gas absorbs over a specific time period (usually 100 years) when compared to carbon dioxide.
3
Gases with a lower GWP absorb more energy per pound than gases with a higher GWP, contributing more to global warming.
4
GWP is used to calculate carbon dioxide equivalent