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Journal of Research in Health Sciences، جلد ۷، شماره ۱، صفحات ۱-۰
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Exposure of Sweepers to Volatile Organic Compounds Using Urinary Biological Exposure Index |
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| چکیده انگلیسی مقاله |
Background : Evaluation of exposition to Volatile Organic Compounds (VOC) and compare urinary level of urinary biological exposure index in sweepers in West of Iran . Methods: This study was carried out on 40 street sweepers and 40 non-exposed as control group living in Hamadan City, west of Iran. VOC was analyzed using gas chromatography equipped with a Flame Ionization Detector (FID). The urinary biological exposure index (BEI) was analyzed with High performance Liquid Chromatography (HPLC) equipped with an ultraviolet (UV) detector. The concentration of benzene , toluene , m & p-xylene o-xylene and ethyl benzene was 39.01, 121.60, 27.12, 12.30, and 10.21 (μg/m3), respectively. Results: No-difference in the levels of hippuric acid in urine was found in sweepers compared with the control group. Significance differences in the level of o-cresol in urine were found in sweepers compared to control group ( P Conclusion: High VOC are emitted inside of cities at Iran. O-cresol could separate the exposed to toluene from the non-exposed in sweepers. Hippuric acid, methyl hippuric acid and muconic acid arenot suitable biomarkers for occupations such as sweepers exposure to VOC in low concentration |
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| کلیدواژه‌های انگلیسی مقاله |
Xylene, Methylhippuric acid, Petroleum, Urine, Air |
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| نویسندگان مقاله |
ar بهرامی | ar bahrami
m انصاری | m ansari
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| نشانی اینترنتی |
http://journals.umsha.ac.ir/index.php/JRHS/article/view/221 |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Original Articles |
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