饮用水中的酸盐度:全球系统性审查-元分析和概率人类风险评估
Yadolah Fakhri1, Somayeh Dehghani1, Fatemeh Sahlabadi2
1Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
International journal of environmental health research
|January 27, 2026
概括
饮用水中的酸盐 (ClO4-) 污染是一个全球性问题,在阿联,智利和印度发现了高水平的污染. 这带来了潜在的甲状腺干扰风险,特别是在地下水中,需要采取紧急监管行动.
科学领域:
- 环境科学 环境科学
- 公共卫生 公共卫生
- 毒理学 毒理学 毒理学
背景情况:
- 甲酸盐 (ClO4-) 是饮用水源中新出现的污染物.
- 它的存在与工业活动,干旱的气候和地质沉积物有关.
- 了解它的分布和健康风险对于保护公众健康至关重要.
研究的目的:
- 系统地审查和对全球饮用水中甲酸盐 (ClO4-) 水位进行元分析.
- 评估与甲酸盐暴露相关的非致癌性健康风险.
- 确定需要有针对性的干预措施的高风险地区和水源.
主要方法:
- 在2000-2025年期间,通过主要科学数据库 (Web of Science,Scopus,PubMed,Embase) 进行全面的文献搜索.
- 随机效应元分析以估计聚合的甲酸盐 (ClO4-) 度.
- 使用危险系数 (HQ) 和蒙特卡洛模拟 (MCS) 进行非致癌风险评估的概率风险评估.
主要成果:
- 观察到高酸盐 (ClO4-) 含量存在显著的区域差异,其中阿联,智利和印度的度最高.
- 与地表水 (0.22μg/L) 相比,地下水的化物 (ClO4-) 含量显著更高 (汇总平均值:5.55μg/L).
- 在阿联,智利,印度,纳米比亚和日本发现了高危险系数 (HQ) 值 (>1),表明潜在的甲状腺功能障碍风险.
结论:
- 饮用水中的甲酸盐 (ClO4-) 污染在特定地区对公众健康构成重大风险,尤其影响地下水.
- 紧急的监管措施,先进的水处理技术和专注的监测计划在高风险地区是必不可少的.
- 缓解甲酸盐 (ClO4-) 暴露对于预防不良健康结果,特别是甲状腺功能障碍至关重要.
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