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首页> 外文期刊>Human and ecological risk assessment >Health risk assessment from dermal exposure to pesticide residues on vegetables among greengrocers in fresh market, Bangkok, Thailand
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Health risk assessment from dermal exposure to pesticide residues on vegetables among greengrocers in fresh market, Bangkok, Thailand

机译：在泰国曼谷的新鲜市场中，通过蔬菜接触蔬菜水果中的农药残留进行的健康风险评估

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Pesticide residues (PRs) in market vegetables have been reported regularly. Greengrocers may be exposed to several sorts of PRs on vegetables through hand contact. Health risk assessment from occupational exposure to PRs on vegetables is particularly concerning. This study was conducted among 91 vegetable vendors at a large fresh market in Bangkok. Hand wipe samples were collected in the dry season to extract and analyze PRs including organophosphates (OPs), pyrethroids (PYs), and carbamates (CAs) by gas chromatography (GC-FPD/GC-ECD) and liquid chromatography (LC-MS). The results showed that all wipe samples contained OPs, PYs, and CAs, mainly chlorpyrifos (0.01-0.14 mu g/hands) and cypermethrin (0.42-11.64 mu g/hands). The frequently detected PRs were aldicarb (87.2%), carbofuran (69.2%), permethrin (63.7%), and profenofos (60.0%). At 99th percentile values of PR exposure, average daily dose was 2.42 x 10(-5) mg/kg/d and hazard index did not exceed the acceptable level (0.287). Glove wearing, hand washing, and work-related factors were significantly associated with PRs on hands after adjusted for gender (p-value < 0.05). Greengrocers may therefore not be at risk from PRs on vegetables and exposure via hands during their work. However, these findings suggest that proper personal hygiene practices among greengrocers should be considered to prevent them from PR exposure and potential health risks.
机译：定期报告市场蔬菜中的农药残留（PRs）。蔬菜水果商可能通过手接触而暴露于蔬菜上的多种PR。从蔬菜中PR的职业暴露中获得的健康风险评估尤其值得关注。这项研究是在曼谷的一个大型新鲜市场上的91家蔬菜供应商中进行的。在干燥季节收集手擦拭样品，以通过气相色谱（GC-FPD / GC-ECD）和液相色谱（LC-MS）提取和分析PR，包括有机磷酸盐（OPs），拟除虫菊酯（PYs）和氨基甲酸酯（CAs）。 。结果表明，所有擦拭样品均含有OP，PY和CA，主要为毒死rif（0.01-0.14μg/手）和氯氰菊酯（0.42-11.64μg/手）。经常检出的PR是涕灭威（87.2％），呋喃丹（69.2％），苄氯菊酯（63.7％）和非诺磷（60.0％）。在PR暴露的第99个百分点处，平均日剂量为2.42 x 10（-5）mg / kg / d，危险指数未超过可接受的水平（0.287）。调整性别后，戴手套，洗手和与工作相关的因素与手部PR显着相关（p值<0.05）。因此，蔬菜水果商可能不会因蔬菜上的PR和在工作中用手接触而受到威胁。但是，这些发现表明，应该考虑蔬菜商的适当个人卫生习惯，以防止他们接触PR和潜在的健康风险。

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