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HHE Report, No. HETA-82-238-1134, Ohio Bell, Boardman, Ohio.

Authors
Ahrenholz-SH; Boxer-PA
Source
NIOSH 1982 Jun:10 pages
Link
NIOSHTIC No.
00129631
Abstract
Concern about upper respiratory irritation among workers at the Ohio Bell Switching Office (SIC-4811), Boardman, Ohio was investigated. Ohio Bell requested the study which was conducted on April 29, 1982. Six employees work at the office. An environmental and medical evaluation was conducted. Relative humidity in the office averaged 15 percent, below the 30 to 60 percent values recommended by the American Society of Heating, Refrigerating, and Air Conditioning Engineers. Ozone (10028156) concentrations were 0.02 parts per million (ppm) compared to the OSHA standard of 0.1ppm. The most frequent worker symptoms were soreness of the throat and nose and nasal and sinus congestion. These symptoms resolved when employees were away from work. The authors conclude that employees were exposed to exceptionally dry conditions which could contribute to upper respiratory irritation. The authors recommend that a humidification unit be installed in the ventilation system.
Keywords
NIOSH-Author; NIOSH-Health-Hazard-Evaluation; Hazards-Unconfirmed; Region-5; Respiratory-irritants; Communication-workers; Controlled-environment; Office-equipment; Air-quality-measurement; HETA-82-238-1134; NIOSH-Technical-Assistance-Report;
CAS No.
10028-15-6;
Publication Date
19820601
Document Type
Hazard Evaluation and Technical Assistance; Field Studies
Fiscal Year
1982
NTIS Accession No.
PB84-139914
NTIS Price
A02
Identifying No.
HETA-82-238-1134
NIOSH Division
DSHEFS;
SIC Code
4811;
Source Name
Hazard Evaluations and Technical Assistance Branch, NIOSH, Cincinnati, Ohio, 10 pages, 6 references
State
OH;
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