Modify Selection
- Research methods and measures:
- Surveys
- Document types:
- Information Circulars
Home Links
Results 1 - 5 of 5
-
12/1/2006 - Information CircularsThis study presents a NIOSH cross-sectional survey of noise sources and worker noise exposures, discusses the survey's application to administrative and engineering controls, and reviews exposure reduction methods.
-
1/1/1988 - Data and statistics, Information CircularsA 1986 probability sample survey, mining industry population survey, to measure such employee characteristics as occupation; principal equipment operated; work location at the mine; present job, present company, and total mining experience.
-
1/1/1977 - Information CircularsThis Bureau of Mines report tabulates methane emissions from U.S. Bituminous coal mines with daily emission rates of at least 100,000 cfd according to states, counties, and coalbeds. Most of the methane emitted is from mines in the Appalachian States. T...
-
1/1/1974 - Information CircularsThis Bureau of Mines survey of methane emissions indicates that total daily emissions have declined from 227 mm ft3 in 1971 to 214.7 mm ft3 in 1973. The highest average daily emissions in million cubic feet per day are detailed by state.
-
1/1/1972 - Information CircularsThis survey was conducted to determine the magnitude of the methane emission and control problem in U.S. bituminous coal mines. The resultant data indicate that the emission rate for any given coalbed depends primarily on the coal production rate and on...
Home Links
Content source: National Institute for Occupational Safety and Health, Mining Program