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

Table 9

Total gas pollutants emissions in an hour in simulation area.

Gas pollutants (kg/h)	Models
	Light vehicle	Midsize vehicle	Bus	Sum (kg/h)
NOx	9.1717	0.837	2.2711	12.2798
CO	34.7926	11.9016	0.4427	47.1369
HC	3.6288	1.3341	0.2060	5.1689
Vehicle emissions	47.5931	14.0727	2.9198	64.5856