Research Article
Assessment of Population Exposure to Coarse and Fine Particulate Matter in the Urban Areas of Chennai, India
Table 2
Summary of pollution sources in Chennai.
| Sources | Numbers |
| Vehicle fleet (millions) | 4.2 (2013) | Cars and jeeps | 682434 | Two wheelers | 3339933 | Three wheelers | 74619 | Buses + stage carriers | 48672 | HDV + LDV + others | 145,865 | Coal-fired power plants | 3 | Brick kilns number and type | 600, bull trench | Other prominent sources | Re suspended road dust, open dump sites burning, diesel gene sets, construction activities, and so forth |
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Some of the information adopted from Guttikunda et al. 2014 [27].
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