10 results for “General Electric”
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Medical study · Medical research · 1986
Fiber size and number in workers exposed to processed chrysotile asbestos, chrysotile miners, and the general population
…chrysotile ore, 20 long-term chrysotile miners, and 20 members of the general population (controls). Significantly greater amounts of both chrysotile and tremolite were found in processed-ore workers and miners than in controls. On average…
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Medical study · Medical research · 1994
Malignant pleural mesothelioma associated with exposure to tremolite
…microscopy showed that rock and whitewash samples consisted primarily of asbestiform tremolite. Air sampling in two villages found no tremolite fibres in the general atmosphere. High concentrations were found in road dust clouds from a car…
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Medical study · Medical research · 1986
Malignant mesothelioma caused by childhood exposure to long-fiber low aspect ratio tremolite
…his later work. The authors dissolved lung tissue and examined the recovered fibers by electron microscope. His chrysotile level was within the general population's range. His tremolite and actinolite level was slightly elevated, but far…
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Medical study · Medical research · 1987
Tremolite/chrysotile ratios
…on lung fibers in processed-chrysotile workers, chrysotile miners, and the general population. That paper had reported a tremolite-to-chrysotile ratio of 9.7 for processed-ore workers. The letter writers said the paper's…
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Medical study · Medical research · 2025
Marble Waste Dump Yard in Rajasthan, India Revealed as a Potential Asbestos Exposure Hazard
…103,000,000 per gram. The authors concluded that this plausibly demonstrates that the marble industry poses an occupational and environmental hazard to workers, local inhabitants and the general public by exposing them to asbestos dust.
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Medical study · Medical research · 2004
Assessment of environmental and domestic exposure to tremolite in New Caledonia
…concluded that the whitewash may produce high airborne fiber levels and lung contents comparable with occupational settings. They noted that samples came from sick patients and probably did not reflect the general population's lung burden.
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Medical study · Medical research · 1994
Environmental airborne tremolite asbestos pollution and pleural plaques in Afghanistan
…and that this hazard may be encountered in Afghanistan. They could not obtain detailed information on how common pleural plaques on chest X-rays are in the general population of the Kabul area and Loghar region.
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Medical study · Medical research · 2012
Malignant mesothelioma incidence among talc miners and millers in New York State
…7) times the rate in the general population (P < 0.01). I conclude that: (1) mesothelioma has been diagnosed among members of the cohort at a rate in excess of that in the general population…
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Medical study · Medical research · 2008
Evaluation of public and worker exposure due to naturally occurring asbestos in gravel discovered during a road construction project
…their equipment, and living quarters was required, as was the possible future exposure of workers and the general public to asbestos already used in the roadway construction. In addition, a decision was needed on whether to…
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Medical study · Medical research · 2010
Epidemiology of malignant mesothelioma--an outline
…the 20-year period, 1974-1994, showed a wide range of outcomes, but in general that the risk was higher in exposures which included amphiboles rather than chrysotile alone. Real progress began, however, with discoveries along…