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Preliminary Survey Report: Control Technology For Manual Transfer Of Chemical Powders At Corning Glassworks, Harrodsburg, Kentucky, Report No. CT-149-25a.

Authors
Godbey-FW
Source
NIOSH 1984 Jul:8 pages
Link
NIOSHTIC No.
00158042
Abstract
Health hazard control methods, work processes, and existing control technologies used in the manual transfer of chemical powders were evaluated at Corning Glassworks (SIC-3851), Harrodsburg, Kentucky in May, 1984. The company employed 300 workers involved in the manufacture of ophthalmic glass lenses and glass sheets. The main dry ingredients were silica (14808607), lead (7439921), zinc (7440666), nickel (7440020), copper (7440508), arsenic (7440382), and fluorides. These raw materials were dumped into a hopper and mixed with sand, and the filled hopper was mechanically transported by crane to a batch mixer. The materials were released into the mixer, and the mixed batch was dispensed into containers for processing or storage. Local and general exhaust ventilation was used. Workers received job training on good work practices and were given health and safety education materials. All employees received preemployment physicals, and selected employees underwent annual physicals, blood lead sampling, and chest X-rays. Periodic dust sampling was performed. Safety glasses, ear plugs, and respirators were provided. The author does not recommend an in depth study of the control technologies at this company since no unique state of the art methods are used.
Keywords
NIOSH-Author; NIOSH-Survey; Region-4; CT-149-25a; Control-technology; Field-Study; Glass-manufacturing-industry; Metals; Training; Respirators; Work-practices; Industrial-processes; Fluorides; Medical-monitoring; Dust-sampling;
CAS No.
14808-60-7; 7439-92-1; 7440-66-6; 7440-02-0; 7440-50-8; 7440-38-2;
Publication Date
19840701
Document Type
Field Studies; Control Technology
Fiscal Year
1984
NTIS Accession No.
PB86-222627
NTIS Price
A02
Identifying No.
CT-149-25a
NIOSH Division
DPSE;
Priority Area
Control Technology and Personal Protective Equipment; Research Tools and Approaches; Control-technology; Respirator Research; Respirators;
SIC Code
3851;
Source Name
Division of Physical Sciences and Engineering, NIOSH, U.S. Department of Health and Human Services, Cincinnati, Ohio, Report No. CT-149-25a, 8 pages
State
KY; OH;
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