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Document ID (ISN)62608
CIS number 94-1282
ISSN - Serial title 0002-8894 - American Industrial Hygiene Association Journal
Year 1993
Convention or series no.
Author(s) Dufresne A., Loosereewanich P., Harrigan M., Sébastian P., Perrault G., Bégin R.
Title Pulmonary dust retention in a silicon carbide worker
Bibliographic information June 1993, Vol.54, No.6, p.327-330. Illus. 18 ref.
Abstract Pulmonary dust retention was determined in lung tissue removed from a man who worked 42 years in the vicinity of an Acheson furnace of a silicon carbide plant and developed carborundum pneumoconiosis. Special attention was paid to the retained silicon carbide fibres in the lung parenchyma. The concentration of silicon carbide fibres longer than 5µm was 39,300 fibres/mg dry lung. These fibres had a similar morphology to fibres observed in the working environment. The observed pulmonary retention is longer than that of asbestos in exposed workers.
Descriptors (primary) fibre counts; pneumoconiosis; silicon carbide
Descriptors (secondary) synthetic fibre industry; asbestos; case study
Document type D - Periodical articles
Country / State or ProvinceCanada
Subject(s) Dust, aerosols and related diseases
Broad subject area(s) Chemical safety
Browse category(ies) Pneumoconioses
Inorganic substances