Control of silicosis and silicotuberculosis in a zinc mine
نویسندگان
چکیده
منابع مشابه
Silicosis and silicotuberculosis in India
Silicosis and silicotuberculosis in India Nandini Sharma, Debashish Kundu, Sunita Dhaked & Anand Das a Department of Community Medicine, Maulana Azad Medical College, New Delhi, India. b RNTCP Technical Support Network, Revised National Tuberculosis Programme, D-776, First Floor, C R Park, New Delhi, 110019, India. c The Union, New Delhi, India. Correspondence to Debashish Kundu (email: debashi...
متن کاملSilicotuberculosis and silicosis as occupational diseases: report of two cases.
INTRODUCTION Silicosis, the most prevalent of the pneumoconioses, is caused by inhalation of crystalline silica particles. Silica-exposed workers are at increased risk for tuberculosis and other mycobacterium-related diseases. The risk of a patient with silicosis developing tuberculosis is higher (2.8 to 39 fold higher, depending on the severity of silicosis) than that found in healthy controls...
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Introduction: Complications of zinc poisoning are analyzed in several studies. Among these, pulmonary fibrosis are reported. There is some doubts about chronic complications of zinc inhalation. Precise screening programs in zinc mine workers need previous knowledge of relative frequency of chronic complications due to zinc inhalation. So this study is held to recognize the complications and to ...
متن کاملSilicosis at autopsy in platinum mine workers.
BACKGROUND South Africa is the largest producer of platinum group metals in the world. Platinum is found in the Bushveld Complex in the north-east of the country. This volcanic intrusion contains many other minerals, including crystalline silica. Little is known about the health risks in the platinum mining industry. AIMS To explore the potential for platinum mine workers to develop silicosis...
متن کاملdevelopment and implementation of an optimized control strategy for induction machine in an electric vehicle
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
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ژورنال
عنوان ژورنال: Sangyo Igaku
سال: 1968
ISSN: 0047-1879,1881-1302
DOI: 10.1539/joh1959.10.4_268_2