Motor Vehicle Emission Modeling and Software Simulation Computing for Roundabout in Urban City

Table 8

Average of rate of instantaneous vehicle emission quality for different models.

Gas; (discharge rate)	Models
	Light vehicle	Midsize vehicle	Bus	Sum (mg/s)
NOx (mg/s)	0.6066	0.2325	21.029	21.8681
CO (mg/s)	2.3011	3.3060	4.0993	9.7064
HC (mg/s)	0.2400	0.3706	1.9075	2.5181