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Open Burning Presentation - Estill County Fire Department

Open Burning Presentation - Estill County Fire Department

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Particulate Matter: What is It?<br />

A complex mixture of extremely small<br />

particles and liquid droplets<br />

Human Hair (70 µm diameter)<br />

Hair cross section (70 μm)<br />

PM 10<br />

(10µm)<br />

PM 2.5<br />

(2.5 µm)<br />

M. Lipsett, California Office of Environmental Health Hazard Assessment<br />

• Lung irritant<br />

• Associated with heartbeat irregularities and heart<br />

attacks<br />

• May contain more harmful particles, such as dioxins

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