在水资源中的度:系统审查,元分析和健康风险评估
Trias Mahmudiono1, Yadolah Fakhri2, Hasti Daraei3,4
1Department of Nutrition, Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia.
Reviews on environmental health
|June 1, 2023
概括
长期暴露于水中的 (Li) 会给健康带来风险. 这项研究发现,在几个国家的地下水中,的度很高,有些人超过了安全水平,需要监测和处理.
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:
- 水资源中的 (Li) 等微量元素可能对消费者构成长期健康风险.
- 之前的研究已经研究了各种水源中的度.
研究的目的:
- 系统地审查和对水资源中度的现有研究进行元分析.
- 通过不同年龄组的水消耗来评估与暴露相关的健康风险.
主要方法:
- 在Web of Science,Embase,PubMed和Scopus数据库 (2010年1月 - 2023年1月) 中进行了系统的文献搜索.
- 用随机效应模型对的度进行了元分析,并按水类型和国家分层.
- 根据不同年龄人口的目标危险系数 (THQ) 评估了健康风险.
主要成果:
- 分析包括76篇论文与157个数据报告,产生总的聚合的度为5.374μg/L.
- 地下水的度 (40.407 μg/L) 与地表水 (2.785 μg/L) 相比显著更高.
- 墨西哥,玻利维亚,伊拉克和阿根廷报告的度最高,而摩洛哥,西班牙和印度的度最低.
结论:
- 健康风险评估表明,在包括伊拉克,墨西哥和美国在内的几个国家,THQ值大于1,这表明潜在的健康问题.
- 持续监测水源中的含量至关重要.
- 对于受影响地区,建议开发和实施先进的水处理工艺,以减少,特别是在地下水中.
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