Safe Concentration of Benzene Exposure in Work Environment at Motor Workshop
نویسندگان
چکیده
منابع مشابه
Exposure to benzene at different work places in Sweden.
is produced or handled has been investigated. The high benzene content (max 5 %, v/v) in Swedish petrol means that many workers are exposed to benzene vapours during their working day. The measurements showed that the exposure of most workers was below the Swedish occupational standard value (8 h TWA, 16 mg m). Short-time sampling showed the occurrence of exposures to high concentrations above ...
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BACKGROUND A substantial number of epidemiologic studies have provided estimates of the relation between exposure to benzene at work and the risk of leukemia, but the results have been heterogeneous. To bridge this gap in knowledge, we synthesized the existing epidemiologic evidence on the relation between occupational exposure to benzene and the risk of leukemia, including all types combined a...
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Introduction: Isocyanate Compounds NCO groups react easy with biological molecules & considered to be a powerful respiratory irritant and major cause of asthma, bronchitis chemical. Studies /investigations have shown that the risk of death from lung cancer is spreading among car painters. This study aimed to identify amount of worker with Physical contact on reduction of this contaminant in the...
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The biological cell is equipped with a variety of molecular machines that perform complex mechanical tasks such as cell division or intracellular transport. One can envision employing these biological motors in artificial environments. We review the progress that has been made in using motor proteins for powering or manipulating nanoscale components. In particular, kinesin and myosin biomotors ...
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ژورنال
عنوان ژورنال: Global Journal of Health Science
سال: 2018
ISSN: 1916-9744,1916-9736
DOI: 10.5539/gjhs.v10n11p188