Occupational Exposure to Aromatic Hydrocarbons and Polycyclic Aromatic Hydrocarbons at a Coke Plant.
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| Title: | Occupational Exposure to Aromatic Hydrocarbons and Polycyclic Aromatic Hydrocarbons at a Coke Plant. |
|---|---|
| Authors: | Bieniek, Grażyna1, Łusiak, Agnieszka1 |
| Source: | Annals of Occupational Hygiene. Aug2012, Vol. 56 Issue 7, p796-807. 12p. |
| Subjects: | Beverages, Hydrocarbons, Industries, Nonparametric statistics, Statistics, Occupational hazards, Data analysis, Environmental exposure |
| Geographic Terms: | Poland |
| Abstract: | Objectives: The objective of this study was to assess the external exposure to aromatic hydrocarbons (AHs) and polycyclic aromatic hydrocarbons (PAHs) of coke-oven workers and by-product workers at a coke plant in Poland. Methods: The content of benzene, toluene, xylene, and naphthalene in a gaseous phase and the content of dibenzo[a,h]anthracene, benz[a]anthracene, anthracene, benzo[a]pyrene, benzo[b]fluoranthene, benzo[k]fluoranthene, benz[ghi]perylene, chrysene, and indeno[1,2,3-c,d]pyrene in a particulate phase of coke plant workers were measured in the workers mentioned above. A toxic equivalency factor BaPeq was used to estimate human health risk associated with respiratory exposure to PAHs. Results: Time-weighted values of the exposure to AHs in the coke plant were as follows: benzene (range 0.01–2.71 mg m−3), toluene (0.01–1.73 mg m−3), xylene (0.01–0.78 mg m−3), naphthalene (6.0–6079 μg m−3), and the concentrations of hydrocarbons did not exceed the exposure limits. The results for particle-bound PAHs were equal to 1.96 μg m−3 for B(a)P, 0.73 μg m−3 for DBA, 3.23 μg m−3 for BaA, 4.35 μg m−3 for BbF, 3.02 μg m−3 for BkF, 4.54 μg m−3 for IND, 4.32 μg m−3 for CHR, and 0.73 μg m−3 for Ant. The results of personal air measurements (median values of the sum of nine carcinogenic PAHs) were 2.115 μg m−3 (coke-oven workers, n = 207), 0.326 μg m−3 (coke by-product workers, n = 33), and 0.653 μg m−3 (total area workers, n = 38). The benzo[a]pyrene equivalent concentrations (BaPeq) of 10 PAHs were 1.33, 0.183, and 0.284 μg m−3, respectively. Conclusions: We found out that coke plant workers are simultaneously exposed to a mixture of aromatic and polycyclic hydrocarbons present in the breathing zone air. Exposure levels are significantly influenced by job categories. Coke by-product workers are significantly more exposed to benzene, toluene, and xylene and less to PAHs. Coke-oven workers are mainly exposed to PAHs. Coke-oven workplaces (top side, coke side, and push side) are characterized by higher carcinogenic risk than other coke plant workplaces. [ABSTRACT FROM PUBLISHER] |
| Copyright of Annals of Occupational Hygiene is the property of Oxford University Press / USA and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 79235191 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Occupational Exposure to Aromatic Hydrocarbons and Polycyclic Aromatic Hydrocarbons at a Coke Plant. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Bieniek%2C+Grażyna%22">Bieniek, Grażyna</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Łusiak%2C+Agnieszka%22">Łusiak, Agnieszka</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Annals+of+Occupational+Hygiene%22">Annals of Occupational Hygiene</searchLink>. Aug2012, Vol. 56 Issue 7, p796-807. 12p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Beverages%22">Beverages</searchLink><br /><searchLink fieldCode="DE" term="%22Hydrocarbons%22">Hydrocarbons</searchLink><br /><searchLink fieldCode="DE" term="%22Industries%22">Industries</searchLink><br /><searchLink fieldCode="DE" term="%22Nonparametric+statistics%22">Nonparametric statistics</searchLink><br /><searchLink fieldCode="DE" term="%22Statistics%22">Statistics</searchLink><br /><searchLink fieldCode="DE" term="%22Occupational+hazards%22">Occupational hazards</searchLink><br /><searchLink fieldCode="DE" term="%22Data+analysis%22">Data analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Environmental+exposure%22">Environmental exposure</searchLink> – Name: SubjectGeographic Label: Geographic Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Poland%22">Poland</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Objectives: The objective of this study was to assess the external exposure to aromatic hydrocarbons (AHs) and polycyclic aromatic hydrocarbons (PAHs) of coke-oven workers and by-product workers at a coke plant in Poland. Methods: The content of benzene, toluene, xylene, and naphthalene in a gaseous phase and the content of dibenzo[a,h]anthracene, benz[a]anthracene, anthracene, benzo[a]pyrene, benzo[b]fluoranthene, benzo[k]fluoranthene, benz[ghi]perylene, chrysene, and indeno[1,2,3-c,d]pyrene in a particulate phase of coke plant workers were measured in the workers mentioned above. A toxic equivalency factor BaPeq was used to estimate human health risk associated with respiratory exposure to PAHs. Results: Time-weighted values of the exposure to AHs in the coke plant were as follows: benzene (range 0.01–2.71 mg m−3), toluene (0.01–1.73 mg m−3), xylene (0.01–0.78 mg m−3), naphthalene (6.0–6079 μg m−3), and the concentrations of hydrocarbons did not exceed the exposure limits. The results for particle-bound PAHs were equal to 1.96 μg m−3 for B(a)P, 0.73 μg m−3 for DBA, 3.23 μg m−3 for BaA, 4.35 μg m−3 for BbF, 3.02 μg m−3 for BkF, 4.54 μg m−3 for IND, 4.32 μg m−3 for CHR, and 0.73 μg m−3 for Ant. The results of personal air measurements (median values of the sum of nine carcinogenic PAHs) were 2.115 μg m−3 (coke-oven workers, n = 207), 0.326 μg m−3 (coke by-product workers, n = 33), and 0.653 μg m−3 (total area workers, n = 38). The benzo[a]pyrene equivalent concentrations (BaPeq) of 10 PAHs were 1.33, 0.183, and 0.284 μg m−3, respectively. Conclusions: We found out that coke plant workers are simultaneously exposed to a mixture of aromatic and polycyclic hydrocarbons present in the breathing zone air. Exposure levels are significantly influenced by job categories. Coke by-product workers are significantly more exposed to benzene, toluene, and xylene and less to PAHs. Coke-oven workers are mainly exposed to PAHs. Coke-oven workplaces (top side, coke side, and push side) are characterized by higher carcinogenic risk than other coke plant workplaces. [ABSTRACT FROM PUBLISHER] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Annals of Occupational Hygiene is the property of Oxford University Press / USA and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1093/annhyg/mes016 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 796 Subjects: – SubjectFull: Beverages Type: general – SubjectFull: Hydrocarbons Type: general – SubjectFull: Industries Type: general – SubjectFull: Nonparametric statistics Type: general – SubjectFull: Statistics Type: general – SubjectFull: Occupational hazards Type: general – SubjectFull: Data analysis Type: general – SubjectFull: Environmental exposure Type: general – SubjectFull: Poland Type: general Titles: – TitleFull: Occupational Exposure to Aromatic Hydrocarbons and Polycyclic Aromatic Hydrocarbons at a Coke Plant. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Bieniek, Grażyna – PersonEntity: Name: NameFull: Łusiak, Agnieszka IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2012 Type: published Y: 2012 Identifiers: – Type: issn-print Value: 00034878 Numbering: – Type: volume Value: 56 – Type: issue Value: 7 Titles: – TitleFull: Annals of Occupational Hygiene Type: main |
| ResultId | 1 |
