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HHE Report No. HETA-91-261-2245, Metropolitan Sewer District, Mill Creek Facility, Cincinnati, Ohio.

Authors
Burton-NC; Esswein-EJ; Marlow-D
Source
NIOSH 1992 Aug:33 pages
NIOSHTIC No.
00210237
Abstract
In response to a confidential request from an employee, a health hazard evaluation was conducted at the Metropolitan Sewer District, Mill Creek Facility (SIC-4952) in Cincinnati, Ohio. Concern had been expressed regarding exposure to sulfur-dioxide (7446095), nitrogen oxides, inorganic acids, metals, dioxins, furans, and bacteria in the sludge dewatering and incineration buildings. There were approximately 60 employees on three shifts with the potential for exposure in the sewer sludge dewatering and incineration buildings. Personal breathing zone and area air samples were taken along with surface wipe and bulk materials samples. Contaminant concentrations did not exceed current environmental evaluation criteria for the substances investigated. Health complaints were not reported by employees at the time of the site visits. The authors conclude that concentrations of cadmium (7440439), chromium (7440473), lead (7439921), nickel (7440020), and quartz (14808607) in dewatered sludge and surface dusts represented potential ingestion and inhalation hazards. The authors recommend measures to prevent contact with contaminated materials.
Keywords
NIOSH-Author; NIOSH-Health-Hazard-Evaluation; NIOSH-Technical-Assistance-Report; HETA-91-261-2245; Hazard-Unconfirmed; Region-5; Sewage-treatment; Toxic-gases; Occupational-exposure; Metal-dusts; Dust-exposure; Combustion-products;
CAS No.
7446-09-5; 7440-43-9; 7440-47-3; 7439-92-1; 7440-02-0; 14808-60-7;
Publication Date
19920801
Document Type
Hazard Evaluation and Technical Assistance;
Fiscal Year
1992
NTIS Accession No.
PB93-118677
NTIS Price
A04
Identifying No.
HETA-91-261-2245
NIOSH Division
DSHEFS;
SIC Code
4952;
Source Name
Hazard Evaluations and Technical Assistance Branch, NIOSH, U.S. Department of Health and Human Services, Cincinnati, Ohio, Report No. HETA-91-261-2245, 33 pages, 54 references
State
OH;
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