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Development of Improved Ventilation for Noncoal Mines and Other Underground Excavations.

Authors
Haskins-JR; Gregory-CE
Source
For Reference Only At Bureau Libraries :67 pages
Link
NIOSHTIC No.
10010047
Abstract
This report details the present conditions of vein-type multilevel mine ventilation technology, with respect to practices, equipment, planning, and needs. Included are conditions and recommendations to guide future programs of research in order to ultimately upgrade operational technology. The main long-term objective was to improve the utilization of air in these particular metal-mining excavations as a means of maintaining a safe and healthful atmosphere, conducive to efficient work output, within an economical framework of mining operations, both present and future.
Publication Date
19700101
Document Type
CP;
Fiscal Year
1970
NTIS Accession No.
NTIS Price
Identifying No.
OFR 3-72
Source Name
For Reference Only At Bureau Libraries
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