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Reduction in adverse effect on pulmonary function after exposure to filtered diesel exhaust
Author(s) -
Ulfvarson Ulf,
Alexandersson Rolf
Publication year - 1990
Publication title -
american journal of industrial medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.7
H-Index - 104
eISSN - 1097-0274
pISSN - 0271-3586
DOI - 10.1002/ajim.4700170306
Subject(s) - diesel exhaust , spirometry , medicine , truck , diesel fuel , diesel engine , pulmonary function testing , diesel particulate filter , particulates , lung function , adverse effect , reduction (mathematics) , automotive engineering , lung , asthma , engineering , ecology , geometry , mathematics , biology
A statistically significant temporary reduction on pulmonary function was measured with spirometry in stevedores on a roll‐on‐roll‐off ro‐ro ship who were exposed to diesel exhausts from trucks during a work shift. When all trucks were equipped with specially designed microfilters mounted on the exhaust pipes, this impairment in pulmonary function was reduced. Removal of the particulate fraction of the exhausts by filtering is an important factor in reducing the adverse effect of diesel exhaust on pulmonary function. The particle fraction should be considered when designing an indicator of the biological effects of diesel exhausts.