Research Article

[Retracted] Regional Variation in the Carbon Dioxide Emission Efficiency of Construction Industry in China: Based on the Three-Stage DEA Model

Table 2

The factor of carbon dioxide emissions of important building energy (tc/tce).

EnergyCoalCokeCrude oilGasolineKeroseneDieselFuel oilNatural gasElectricity

The factor0.7250.8550.5400.5540.5710.5920.6190.4270.275