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Emission characteristics, environmental impacts and health risk assessment of volatile organic compounds from the typical chemical industry in China.

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Title: Emission characteristics, environmental impacts and health risk assessment of volatile organic compounds from the typical chemical industry in China.
Authors: Chen, Kaitao1 (AUTHOR), Gu, Xin1 (AUTHOR), Cai, Min2 (AUTHOR), Zhao, Weicheng1 (AUTHOR), Wang, Boxuan1 (AUTHOR), Yang, Haoran1 (AUTHOR), Liu, Xingang1,3 (AUTHOR) liuxingang@bnu.edu.cn, Li, Xingru1 (AUTHOR) lixr@cnu.edu.cn
Source: Journal of Environmental Sciences (Elsevier). Mar2025, Vol. 149, p113-125. 13p.
Subject Terms: *Volatile organic compounds, *Chemical industry, *Health impact assessment, *Pesticides industry, *Organic compounds, *Health risk assessment
Abstract: To study the volatile organic compounds (VOCs) emission characteristics of industrial enterprises in China, 6 typical chemical industries in Yuncheng City were selected as research objects, including the modern coal chemical industry (MCC), pharmaceutical industry (PM), pesticide industry (PE), coking industry (CO) and organic chemical industry (OC). The chemical composition of 91 VOCs was quantitatively analyzed. The results showed that the emission concentration of VOCs in the chemical industry ranged from 1.16 to 155.59 mg/m3. Alkanes were the main emission components of MCC (62.0%), PE (55.1%), and OC (58.5%). Alkenes (46.5%) were important components of PM, followed by alkanes (23.8%) and oxygenated volatile organic compounds (OVOCs) (21.2%). Halocarbons (8.6%-71.1%), OVOCs (9.7%-37.6%) and alkanes (11.2%-27.0%) were characteristic components of CO. The largest contributor to OFP was alkenes (0.6%-81.7%), followed by alkanes (9.3%-45.9%), and the lowest one was alkyne (0%-0.5%). Aromatics (66.9%-85.4%) were the largest contributing components to SOA generation, followed by alkanes (2.6%-28.5%), and the lowest one was alkenes (0%-4.1%). Ethylene and BTEX were the key active species in various chemical industries. The human health risk assessment showed workers long-term exposed to the air in the chemical industrial zone had a high cancer and non-cancer risk during work, and BTEX and dichloromethane were the largest contributors. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Environmental Sciences (Elsevier) is the property of Elsevier B.V. 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.)
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  Data: Emission characteristics, environmental impacts and health risk assessment of volatile organic compounds from the typical chemical industry in China.
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  Data: <searchLink fieldCode="AR" term="%22Chen%2C+Kaitao%22">Chen, Kaitao</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gu%2C+Xin%22">Gu, Xin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Cai%2C+Min%22">Cai, Min</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhao%2C+Weicheng%22">Zhao, Weicheng</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Boxuan%22">Wang, Boxuan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Haoran%22">Yang, Haoran</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Liu%2C+Xingang%22">Liu, Xingang</searchLink><relatesTo>1,3</relatesTo> (AUTHOR)<i> liuxingang@bnu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Li%2C+Xingru%22">Li, Xingru</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> lixr@cnu.edu.cn</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Environmental+Sciences+%28Elsevier%29%22">Journal of Environmental Sciences (Elsevier)</searchLink>. Mar2025, Vol. 149, p113-125. 13p.
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  Data: *<searchLink fieldCode="DE" term="%22Volatile+organic+compounds%22">Volatile organic compounds</searchLink><br />*<searchLink fieldCode="DE" term="%22Chemical+industry%22">Chemical industry</searchLink><br />*<searchLink fieldCode="DE" term="%22Health+impact+assessment%22">Health impact assessment</searchLink><br />*<searchLink fieldCode="DE" term="%22Pesticides+industry%22">Pesticides industry</searchLink><br />*<searchLink fieldCode="DE" term="%22Organic+compounds%22">Organic compounds</searchLink><br />*<searchLink fieldCode="DE" term="%22Health+risk+assessment%22">Health risk assessment</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: To study the volatile organic compounds (VOCs) emission characteristics of industrial enterprises in China, 6 typical chemical industries in Yuncheng City were selected as research objects, including the modern coal chemical industry (MCC), pharmaceutical industry (PM), pesticide industry (PE), coking industry (CO) and organic chemical industry (OC). The chemical composition of 91 VOCs was quantitatively analyzed. The results showed that the emission concentration of VOCs in the chemical industry ranged from 1.16 to 155.59 mg/m3. Alkanes were the main emission components of MCC (62.0%), PE (55.1%), and OC (58.5%). Alkenes (46.5%) were important components of PM, followed by alkanes (23.8%) and oxygenated volatile organic compounds (OVOCs) (21.2%). Halocarbons (8.6%-71.1%), OVOCs (9.7%-37.6%) and alkanes (11.2%-27.0%) were characteristic components of CO. The largest contributor to OFP was alkenes (0.6%-81.7%), followed by alkanes (9.3%-45.9%), and the lowest one was alkyne (0%-0.5%). Aromatics (66.9%-85.4%) were the largest contributing components to SOA generation, followed by alkanes (2.6%-28.5%), and the lowest one was alkenes (0%-4.1%). Ethylene and BTEX were the key active species in various chemical industries. The human health risk assessment showed workers long-term exposed to the air in the chemical industrial zone had a high cancer and non-cancer risk during work, and BTEX and dichloromethane were the largest contributors. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Environmental Sciences (Elsevier) is the property of Elsevier B.V. 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:
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      – Type: doi
        Value: 10.1016/j.jes.2023.10.023
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 13
        StartPage: 113
    Subjects:
      – SubjectFull: Volatile organic compounds
        Type: general
      – SubjectFull: Chemical industry
        Type: general
      – SubjectFull: Health impact assessment
        Type: general
      – SubjectFull: Pesticides industry
        Type: general
      – SubjectFull: Organic compounds
        Type: general
      – SubjectFull: Health risk assessment
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    Titles:
      – TitleFull: Emission characteristics, environmental impacts and health risk assessment of volatile organic compounds from the typical chemical industry in China.
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            NameFull: Chen, Kaitao
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            NameFull: Gu, Xin
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            NameFull: Cai, Min
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            NameFull: Wang, Boxuan
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            – D: 01
              M: 03
              Text: Mar2025
              Type: published
              Y: 2025
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              Value: 149
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            – TitleFull: Journal of Environmental Sciences (Elsevier)
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