Public Domain Picture: This historic image provided by the Center for Disease Control's (CDC), National Institute for Occupational Safety and Health (NIOSH), depic

By: CDC/ Barbara Jenkins, NIOSH, Courtesy: Public Health Image Library

Views: 984 | Downloads: 3

This historic image provided by the Center for Disease Control's (CDC), National Institute for Occupational Safety and Health (NIOSH), depic

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Title:

This historic image provided by the Center for Disease Control's (CDC), National Institute for Occupational Safety and Health (NIOSH), depic

Description:

This historic image provided by the Center for Disease Control's (CDC), National Institute for Occupational Safety and Health (NIOSH), depicted two men inside an Indiana coal mine, who were overseeing the filling of a coalbin railcar by way of a conveyor belt driven flow of raw coal. Note how dusty the atmosphere was inside the closed confines of the mine shaft, and even more importantly, that neither man was wearing any filtered breathing devices. Mining coal, especially under circumstances such as these close quarters, facilitated coal dust inhalation, thereby, predisposing miners to the long-term negative health effects of this profession such as 'black lung disease', or 'coal-workers' pneumoconiosis' (CWP). Today, the Federal government's stringent regulations on the level of coal dust permissible in the air of a coal mine, and the requisite use of filtered breathing devices, has dramatically lowered the number of cases of black lung disease.

Creator:

CDC/ Barbara Jenkins, NIOSH

Source:

Public Health Image Library

Views:

984

Downloads:

Date Added:

November 27, 2012

Download: Largest

Size: 700 x 561
File size: 52.6 KB
File type: jpg

Free

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Produced by United States Government

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Where is this picture from?

Public Health Image Library

Created by a Working Group at the Centers for Disease Control and Prevention (CDC), the PHIL offers an organized, universal electronic gateway to CDC's pictures. They welcome public health professionals, the media, laboratory scientists, educators, students, and the worldwide public to use this m

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