PM2 5 and Your Health PM2.5 from india size and location maps Watch Video
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Description: PM10 and PM2.5 have less than an effective aerodynamic diameter of 10 micrometres and2.5 micrometres respectively. All types of combustion activities including vehicular emission and forest fires are a major source of particulate matter (PM). Secondary PM can be indirectly generated by complex reactions with other pollutants such as sulfur dioxide and nitrogen oxides, present abundantly in the atmosphere. Construction and mining activities, unpaved roads, accounts for dust and particulate poll
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