Identification and Counting of Asbestos and Non-Asbestos Fibers in an Automobile Brake Manufacturing Industry
نویسندگان
چکیده
منابع مشابه
Potential source of asbestos in non-asbestos textile manufacturing company.
Recently, a worker with lung carcinoma and a metastatic brain tumor was diagnosed as having a work-related disease. He had been employed in a non-asbestos textile company for 25 years. Consequently, to identify and explore possible causative agents for lung cancer in a non-asbestos textile manufacturing company and establish a causal relationship between exposure and lung cancer, an epidemiolog...
متن کاملdispersion and concentration of asbestos fibers in an asbestos-cement factory
in this survey, asbestos fiber levels within the breathing zone of employers and in the environment of an asbestos-cement factory were monitored on membrane filter and counted by phase contrast optical microscope considering length/diameter>3:i (asbestos international associational method). the plant was fairly old and utilized both white (chrysotile) and blue (chrocidolite) asbestos. in each w...
متن کاملAssessment of Airborne Asbestos Fibers Concentration in Yazd City in Summer 2015
Introduction: Today, have been approved scientifically relationship between presence of asbestos fibers in the human respiratory area and malignant diseases such as lung advanced fibrosis (Asbestosis), gastrointestinal, lung and Laryngeal cancers. The aim of this study was the determination of asbestos fibers concentration in Yazd city’s air in the summer of 2015. Materials and Methods: ...
متن کاملExposure to chrysotile asbestos associated with unpacking and repacking boxes of automobile brake pads and shoes.
Industrial hygiene surveys and epidemiologic studies of auto mechanics have shown that these workers are not at an increased risk of asbestos-related disease; however, concerns continue to be raised regarding asbestos exposure from asbestos-containing brakes. Handling new asbestos-containing brake components has recently been suggested as a potential source of asbestos exposure. A simulation st...
متن کاملPulmonary asbestos bodies and asbestos fibers as indicators of exposure.
OBJECTIVES The aim of the study was to analyze the correlation between pulmonary concentrations of asbestos bodies and asbestos fibers and to characterize asbestos body counts from lung tissue of Finnish patients occupationally exposed and unexposed to asbestos. METHODS Ninety-nine surgically treated lung cancer patients were investigated. The number of asbestos bodies in iron-stained 5-micro...
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ژورنال
عنوان ژورنال: Journal of Environmental & Analytical Toxicology
سال: 2012
ISSN: 2161-0525
DOI: 10.4172/2161-0525.1000139