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Iranian Journal of Public Health، جلد ۴۴، شماره ۶، صفحات ۷۸۳-۷۹۰
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عنوان انگلیسی Exposure Hazard to Bisphenol A for Labor and Particle Size Dis-tribution at Polycarbonate Molding Plants
چکیده انگلیسی مقاله Background : This research provides an insight into exposure information and particle size distributions of Bisphenol A (BPA), a common environmental hormone, at polycarbonate (PC) molding plants in southern Taiwan. Methods : The inhalable dust sampler as IOM and the micro-orifice uniform deposition impactor (MOUDI) were used for samples collection to evaluate the level and particle size distribution of BPA in PC molding plants. All col-lected samples were analyzed by high performance liquid chromatography (HPLC) for BPA concentrations. Results : BPA concentrations detected from the plant using optical grade PC material ranged from 32.28 to 44.97 μg/m3, which were significantly higher than BPA concentrations (16.16 to 19.39 μg/m3) detected from the plant using food grade PC material. Under working environment, the particle size distribution showed a single mode distribution, with a MMAD of 0.84μm and a GSD of 1.97. Emission of BPA increased during heating process and most of BPA particles deposited in the nasal cavity (63.37%), following by alveolus (30.7%), and trachea-bronchus (5.93%). Discussion : It is of importance that proper personal protection should be taken upon the BPA particulates released during the molding process at PC molding plants.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله yuchan chao | yuchan chao
dept. of fashion and cosmetology design, tung fang design institute, kaohsiung, taiwan and dept. of chemical and materials engineering, national kaohsiung university of applied sciences, kaohsiung, taiwan.


jinluh chen | jinluh chen
dept. of occupational safety and healthy, chia nan university of pharmacy and science, tainan, taiwan.


weinduo یانگ | weinduo yang
dept. of chemical and materials engineering, national kaohsiung university of applied sciences, kaohsiung, taiwan.


tsunghan ho | tsunghan ho
dept. of chemical and materials engineering, national kaohsiung university of applied sciences, kaohsiung, taiwan.


fusan yen | fusan yen
dept. of chemical and materials engineering, national kaohsiung university of applied sciences, kaohsiung, taiwan.
نشانی اینترنتی http://ijph.tums.ac.ir/index.php/ijph/article/view/3298
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زبان مقاله منتشر شده en
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