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HHE Report No. MHETA-85-226-1839, Freshlabs, Inc., Warren, Michigan.

Authors
Sanderson-WT; Ferguson-RP
Source
NIOSH 1987 Aug:54 pages
Link
NIOSHTIC No.
00175422
Abstract
In response to a request from workers at the Freshlabs vitamin manufacturing facility (SIC-2834) located in Warren, Michigan, a study was made of dust exposures, with specific attention to asbestos (1332214) in ceiling insulation. Over half of all workers (about 70) reported watery itchy eyes, sneezing, or runny stuffy noses. Symptoms of skin rashes, cough, chest tightness, and shortness of breath were also reported throughout the facility. Dust concentrations were highest in the composition area, where all workers experienced irritation of eyes, nose, and throat, and a few developed occupational asthma confirmed by company physicians. Workers were exposed to several vitamin products which were irritating to eyes and nasal and respiratory mucosa because of acidity. Some workers became hypersensitive to dusts due to protein and polysaccharide contents. Most samples showed total and respirable dust measurements well below Occupational Safety and Health Administration permissible exposure limits for nuisance dusts. However, these are not common nuisance dust components. The authors suggest that the limits provide little protection for average workers exposed to such dusts. Asbestos sampling revealed potential hazard from falling insulation. Recommendations pertaining to local exhaust hoods, amended work practices, use of personal dust respirators, avoidance of skin contact, and proper ceiling insulation are offered.
Keywords
NIOSH-Author; NIOSH-Health-Hazard-Evaluation; MHETA-85-226-1839; Region-5; NIOSH-Technical-Assistance-Report; Hazard-Confirmed; Dust-inhalation; Dust-control; Airborne-fibers; Breathing-zone; Airborne-dusts; Air-sampling; Pharmaceutical-industry; Pulmonary-system-disorders;
CAS No.
1332-21-4;
Publication Date
19870801
Document Type
Hazard Evaluation and Technical Assistance;
Fiscal Year
1987
NTIS Accession No.
PB88-162664
NTIS Price
A05
Identifying No.
MHETA-85-226-1839
NIOSH Division
DSHEFS; DRDS;
Priority Area
Pulmonary-system-disorders
SIC Code
2834;
Source Name
Mining Hazard Evaluation and Technical Assistance Program, Division of Respiratory Disease Studies, NIOSH, U.S. Department of Health and Human Services, Morgantown, West Virginia, Report No. MHETA-85-226-1839, 54 pages, 17 references
State
MI; VA; WV;
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