全身剂量测量和对葡萄园工人特布可纳暴露的风险分析
Hyun Ho Noh1, Jae Yun Lee2, Kee Sung Kyung3
1Residual Agrochemical Assessment Division, National Institute of Agricultural Sciences, 166, Nongsaengmyeong-ro, Wanju 55365, Republic of Korea.
Journal of hazardous materials
|March 18, 2025
概括
葡萄园工人接触到tebuconazole显示显著的皮肤暴露,特别是在手和下半身. 适当的个人防护设备对于减轻农药暴露的健康风险至关重要.
科学领域:
- 农业科学 农业科学
- 环境健康 环境健康
- 职业安全 在职业安全.
背景情况:
- 农药暴露给农业工人带来了重大的健康风险.
- 定制的保护措施对于减轻这些风险至关重要.
- 铁布可纳是葡萄种植中广泛使用的杀菌剂.
研究的目的:
- 为了评估葡萄园工人对农药的暴露水平,处理25% tebuconazole可湿粉.
- 分析皮肤和吸入暴露路径并估计安全边际 (MOS).
- 为有针对性的保护策略确定高风险的任务和工作领域.
主要方法:
- 使用全身剂量测量和贴片测试进行暴露评估.
- 采用经过验证的液体染色学质谱法进行残留分析.
- 测量各种身体部位的农药残留物,以确定暴露分布.
主要成果:
- 在特定领域的混合和装载工人中观察到的最高手部暴露.
- 在喷过程中,在封闭的,通风不良的区域中增加暴露.
- 胸部,背部和下半身受影响最大;服装透率显著 (7.3-36.2%).
- 在大多数情况下,安全边际 (MOS) 超过了值,但E字段的例外是由于申请率很高.
结论:
- 这些发现强调了个人防护设备 (PPE) 的关键作用,如手套,外套和口罩.
- 为了提高准确性,建议进行特定条件的暴露评估.
- 结果为提高葡萄园安全提供了基础,并可以为其他作物和农药的研究提供信息.
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