Transportation energy consumption and emissions - a view from city of Indonesia

Future Cities and Environment

Table 2 Emission Factors (g/km)

Pollutant/vehicle	Car	Motorcycle	Auto Rickshaw	Microbus	Bus	Taxi
CO₂	223.6	26.6	26.6ª	515.2	515.2	208.3
CO	2.2ª	2.2ª	5.5ª	4ª	3.6	0.9
NOx	0.2	0.19	0.3ª	12	12	0.5
CH₄	0.17	0.18	0.18	0.09	0.09	0.01
SO₂	0.053	0.013	0.029	1.42	1.42	10.3
PM	0.03	0.05	0.2	0.56	0.56	0.07
HC	0.25	1.42	1ª	0.87	0.87	0.13