U.S.P.H.S. Survey at Brown and Root Pipeline Plant, New Orleans, Louisiana.
NIOSH 1972 Apr:2 pages
Worker exposures to silicon-dioxide (60676860) were surveyed at the pipeline facility of Brown and Root in New Orleans, Louisiana, on March 6 and 7, 1972. Personal and area air samples from the pipeline production area were analyzed. The amount of silicon- dioxide in the samples ranged from 0.05 to 75.1 percent, and the concentrations ranged from 0.01 to 1.7 milligrams per cubic meter.
NIOSH-Author; NIOSH-Survey; Field-Study; Region-6; Health-surveys; Workplace-studies; Air-contamination; Health-services; Industrial-processes; Occupational-health-programs; IWS-30-4;
NTIS Accession No.
NIOSH, Division of Field Studies and Clinical Investigation, 2 pages,