نتایج جستجو برای: rubber factory
تعداد نتایج: 31060 فیلتر نتایج به سال:
The existence of a factory in an area has impact, including PT. Karya Sejati, which operates the rubber sector, had impact on people Murung Keramat Village. purpose this study was to determine positive socio-economic True Work. method used research uses descriptive qualitative. Data obtained through observation, interviews, and various literature. analysis refers Miles Huberman s technical data...
An analysis of the mortality of a cohort of 6629 workers employed from 1906 to 1981 in a rubber tyre factory in northern Italy (978 deaths and over 133,000 man-years at risk) showed that the all cause mortality ratio was slightly lower than expected (0.91). Overall cancer mortality was close to expected (275 v 259.4) but there were significant excess rates for two cancer sites: pleura (9 observ...
Workers in the rubber industry are exposed to pulmonary health hazards. The main purpose of this study was to assess the combined effect of cigarette smoking and occupational exposures on lung function. The exposed group consisted of tire manufacturing workers in production units and the non-exposed group included executives from the same factory. The researchers calculated the synergy index (S...
backgrounds and aims: semi automated processes of iranian tire manufacturing factories lead to significant occupational exposures to benzene and toluene compounds. this study was conducted to evaluate the magnitude and risk of workers exposures. materials and methods: personal monitoring of 100 workers (10 groups) was performed using niosh method no.1501 in two tire manufacturing factories in t...
CONTEXT AND OBJECTIVE Primary headaches may be responsible for absenteeism and a fall in the yield and productivity of work. The aim of this study was to establish the presence and frequency of primary headache among employees of a rubber shoe sole company, and its link to absenteeism. DESIGN AND SETTING Cross-sectional study carried out with help from the staff of the medical and social depa...
We present a validation study of a quantitative retrospective exposure assessment method used in a follow-up study of workers exposed to benzene. Assessment of exposure to benzene was carried out in 672 factories in 12 cities in China. Historical exposure data were collected for 3179 unique job titles. The basic unit for exposure assessment was a factory/work unit/job title combination over sev...
operate. The patient was a strongly built and tall working man, whose staple diet was tea and bread. He was engaged in a rubber factory and had enjoyed good health till lately, when he had been troubled with chronic bronchitis. In the spring of 1899, however, he called upon Dr Veitch, complaining of two swellings which had appeared towards the inner aspect of each thigh. The swellings were of t...
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