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DUST -- The Invisible Enemy/Polvo - El enemigo invisible

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Uploaded by on Jan 20, 2008

Mine Safety and Health Administration

DUST -- The Invisible Enemy/Polvo - El enemigo invisible

DVD includes both English and Spanish versions --

This video describes the portion of dust generated by mining activities that causes dust-related lung disease. Respirable dust, the smallest, unseen particles, are breathed deep into the lungs.When this dust overloads the lungs' ability to protect itself, disease can result. The sources of respirable dust generation, its composition, and control are discussed.

En este video se explica la proporción de polvo generada por las actividades mineras que provoca las enfermedades pulmonares. El polvo respirable, las pequeñísimas partículas invisibles que, al respirar, entran hasta lo más profundo de los pulmones. Cuando el polvo excede la capacidad de autoprotección de los pulmones, se puede contraer una enfermedad. En este video se habla de las fuentes generadoras de polvo respirable, de su composición y de su control.

MSHA 2000 15 min
Cat No: DVD 533-S

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