A Comparative Life Cycle Assessment (LCA) of Warm Mix Asphalt (WMA) and Hot Mix Asphalt (HMA) Pavement: A Case Study in China

Table 3

The LCIs of mixing every 1000 m³ HMA and WMA mixtures.

Type of consumption/emission	Amount
	HMA	WMA
Heavy fuel oil (kg)	12955.44	9900.55
Electricity (kWh)	7988.77	6105.02
Diesel (kg)	291.33	222.63
CO2 (kg)	45510	18204
NOX (kg)	147.6	40.44
SO2 (kg)	108.24	26.84
PM2.5 (kg)	10.33	5.38