埃尔比勒市加油站工作人员重金属暴露职业健康风险评价

IF 2.7 4区 医学 Q3 TOXICOLOGY
Sara Abdulkhaliq Yasin, Zhian Rashid Salih
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引用次数: 0

摘要

在2024年7月和8月,对埃尔比勒市39个不同加油站的粉尘中铬(Cr)、锰(Mn)、铁(Fe)、钴(Co)、镍(Ni)、铜(Cu)、锌(Zn)、砷(as)、硒(Se)、汞(Hg)、铅(Pb)和钒(V)等重金属(HMs)的含量进行了测量。进行这项测试是为了评估污染水平以及可能的癌症和非癌症风险。金属浓度(mg/kg)从高到低依次为(Zn) 4912.41、(Mn) 1501.80、(Fe) 1287.23、(Cu) 543.72、(Pb) 365.34、(Cr) 201.54、(Ni) 164.07、(V) 124.78、(as) 111.74、(Co) 48.30、(Se) 1.17、(Hg) 1.14 (mg/kg)。重金属中汞的浓度最低,为1.14 mg/kg,锌的浓度最高,为4912.41 mg/kg。使用危害商数(HQ)、危险指数(HI)和癌症风险(CR)来估计通过吸入、摄入和皮肤途径的每种金属的非癌症和癌症风险。计算的危险商数和危险指数表明,所有金属均无非致癌作用的风险,其值为3.45E-02。然而,致癌风险结果显示,所有金属的致癌风险都超过了当地人口的安全范围,其值为2.69 E-04。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Occupational Health Risk Assessment of Heavy Metal Exposure `Among Gas Station Workers in Erbil City.

The level of heavy metals (HMs) such as chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), arsenic (As), selenium (Se), mercury (Hg), lead (Pb), and vanadium (V) was measured in dust during July and August of 2024, from 39 different gas stations within Erbil city. The test was conducted to assess the contamination levels and the possible cancer and noncancer risks. The metal concentrations in mg/kg ranged from highest to lowest as follows: (Zn) 4912.41, (Mn) 1501.80, (Fe) 1287.23, (Cu) 543.72, (Pb) 365.34, (Cr) 201.54, (Ni) 164.07, (V) 124.78, (As) 111.74, (Co) 48.30, (Se) 1.17, and (Hg) 1.14 (mg/kg). Among the metals, Hg had the lowest concentration of 1.14 mg/kg, while Zn had the highest level of 4912.41 mg/kg. Each metal's noncancer and cancer risks through inhalation, ingestion, and dermal routes were estimated using the hazard quotient (HQ), hazardous index (HI), and cancer risk (CR). The computed hazardous quotient and hazardous index indicated no risk of noncarcinogenic effects of all metals, with a value of 3.45E-02. However, the carcinogenic risk results suggest that all metals pose a risk exceeding the local population's safe range, with a value of 2.69 E-04.

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来源期刊
CiteScore
7.00
自引率
6.10%
发文量
145
审稿时长
1 months
期刊介绍: Journal of Applied Toxicology publishes peer-reviewed original reviews and hypothesis-driven research articles on mechanistic, fundamental and applied research relating to the toxicity of drugs and chemicals at the molecular, cellular, tissue, target organ and whole body level in vivo (by all relevant routes of exposure) and in vitro / ex vivo. All aspects of toxicology are covered (including but not limited to nanotoxicology, genomics and proteomics, teratogenesis, carcinogenesis, mutagenesis, reproductive and endocrine toxicology, toxicopathology, target organ toxicity, systems toxicity (eg immunotoxicity), neurobehavioral toxicology, mechanistic studies, biochemical and molecular toxicology, novel biomarkers, pharmacokinetics/PBPK, risk assessment and environmental health studies) and emphasis is given to papers of clear application to human health, and/or advance mechanistic understanding and/or provide significant contributions and impact to their field.
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