from the
United States Environmental Protection Agency

Particulate Matter (PM-10); (dust, smoke, soot)

Source - burning of wood, diesel and other fuels; industrial plants; agriculture (plowing,
burning off fields); unpaved roads
Health Effects - nose and throat irritation, lung damage, bronchitis, early death
Environmental Effects - particulates are the main source of haze that reduces visibility
Property Damage - ashes, soots, smokes and dusts can dirty and discolor structures and
other property, including clothes and furniture