دورية أكاديمية
أعرض في EDS

Cancer Risk Assessment for Workers Exposed to Pollution Source, a Petrochemical Company, Iran.

التفاصيل البيبلوغرافية
العنوان: Cancer Risk Assessment for Workers Exposed to Pollution Source, a Petrochemical Company, Iran.
المؤلفون: Harati B; Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran., Shahtaheri SJ; Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.; Department of Environmental Chemical Pollutants and Pesticides, Institute for Environmental Research, Tehran University of Medical Sciences, Tehran, Iran., Yousefi HA; Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran., Harati A; Department of Occupational Health Engineering, School of Public Health, Boroujerd Branch, Islamic Azad University, Boroujerd, Iran., Askari A; Department of Chemical Engineering, School of Chemistry, Tehran University, Tehran, Iran., Abdolmohamadi N; Department of Chemical Engineering, School of Chemistry, Tehran University, Tehran, Iran.
المصدر: Iranian journal of public health [Iran J Public Health] 2020 Jul; Vol. 49 (7), pp. 1330-1338.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Anjuman-i Bihdāsht-i Īrān Country of Publication: Iran NLM ID: 7505531 Publication Model: Print Cited Medium: Print ISSN: 2251-6085 (Print) Linking ISSN: 22516085 NLM ISO Abbreviation: Iran J Public Health Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Tihrān, Anjuman-i Bihdāsht-i Īrān
مستخلص: Background: Air pollution have led to severe problem of adverse health effect in the world. This study aimed to conduct the health risk assessment, cancer risk analysis, and non-cancer risk for exposure to volatile organic compounds (VOCs) and hydrogen sulfide (H 2 S) in petrochemical industry.
Methods: In this cross-sectional research, 123 samples were collected in the ambient air in Iran during winter 2016. For sampling and analysis of VOCs and H 2 S, 3 methods (numbers 1500, 1501, and 6013) presented by the National Institute of Occupational Safety and Health (NIOSH) were used. For determination of risk assessment of chemical pollutants, semi-quantitative method presented by the Occupational Safety and Health Division, Singapore was used. Finally, for calculation of cancer risk analysis, Chronic Daily Intake (CDI) and calculation of non-cancer risk, Exposure Concentration (EC) were used.
Results: Average concentration of benzene (2.12±0.95) in breathing zone of workers were higher than the Threshold Limit Values-Time Weighted Average (TLV-TWA) ( P <0.05). Among chemical substance, benzene had very high rank of risk in petrochemical industry. Rank of risk for H 2 S, toluene, and xylene present in the breathing zone of workers was low. The mean cancer risk for workers exposed to benzene was estimated 8.78×10 -3, in other words, 8.7 cancer per 1000 i.e. higher than the acceptable standard of 10 -6 . In our study, non-cancer risk for BTX was higher than the acceptable standard of 1.
Conclusion: In particular, overall cancer and toxic risk can be associated with long term exposure to benzene.
Competing Interests: Conflict of interest The authors declare that there is no conflict of interest. Plz note
(Copyright© Iranian Public Health Association & Tehran University of Medical Sciences.)
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فهرسة مساهمة: Keywords: Cancer risk analysis; Hydrogen sulfide; Occupational; Petrochemical industry; Risk assessment; Volatile organic compounds
تواريخ الأحداث: Date Created: 20201021 Latest Revision: 20220417
رمز التحديث: 20240628
مُعرف محوري في PubMed: PMC7548477
DOI: 10.18502/ijph.v49i7.3587
PMID: 33083300
قاعدة البيانات: MEDLINE
الوصف
تدمد:2251-6085
DOI:10.18502/ijph.v49i7.3587