Dust collector discharge shroud reduces dust exposure to drill operators at surface coal mines.
Advanced Search
Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Help
Clear All

Query Builder

Query box

Help
Clear All

For additional assistance using the Custom Query please check out our Help Page

i

Dust collector discharge shroud reduces dust exposure to drill operators at surface coal mines.

Filetype[PDF-114.73 KB]


  • English
    • Details You May Also Like

    Details:

    • Corporate Authors:
      United States. Bureau of Mines.
    • Description:
      "The objective is to reduce airborne respirable dust generated from emptying dry dust collectors on small truck-mounted drills used at surface coal mines. Exposure to crystalline silica dust during rock drilling can cause respiratory disease. The U.S. National Institute for Occupational Safety and Health (NIOSH) recently issued a NOSH Alert, "Request for Assistance in Preventing Silicosis and Deaths in Rock Drillers'(DHHS (NIOSH) 92-107). In this report, NIOSH documents numerous cases of acute, accelerated, and chronic silicosis in surface mine drill operators. The workers affected are as young as 25 years old, and many are only in their 30's. Niosh concluded that the disease stems from inadequate dust controls on many small mobile rock drills." - NIOSHTIC-2

      NIOSHTIC no. 20023041

    • Series:
      Technology news (United States. Bureau of Mines) ; 447
    • Document Type:
      Newsletter
    • Collection(s):
    • Main Document Checksum:
    • Download URL:
    • File Type:

    Supporting Files

    • No Additional Files

    More +

    You May Also Like

    Checkout today's featured content at stacks.cdc.gov