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在阿联,双-A从聚碳酸5加水瓶中出:一项全面的研究

Zahraa Khalid Ahmed Al-Tameemi¹, Razia Khanam¹, Preetha J Shetty¹

¹Department of Biomedical Sciences, College of Medicine, Gulf Medical University, Ajman, UAE.

Nepal journal of epidemiology

|September 16, 2024

概括

双A (BPA) 从聚碳酸盐水瓶中漏,随着储存时间和热量而增加. 在阿联的瓶子中发现了BPA的升高水平,特别是品牌B,敦促人们意识到健康风险.

科学领域:

环境科学环境科学
食品安全食品安全
分析化学分析化学

背景情况:

在阿联5加水瓶中使用的聚碳酸 (PC) 塑料含有双A (BPA).
瓶装水是阿联的主要饮用来源,引发了对BPA暴露的担忧.
储存和运输期间的温度波动可能会增加PC瓶中的BPA漏.

研究的目的:

量化阿联5加聚碳酸水瓶中的双A (BPA) 泄露.
调查储存时间和温度对BPA水平的影响.
为了比较两个本地品牌 (A和B) 的BPA度.

主要方法:

在室温和户外阳光照射下对40个PC5加水瓶 (20个品牌) 进行30天的分析.
在0,15,30天使用液液提取和ELISA测试评估BPA水平.
通过全面的套件验证,确保了试验可靠性.

主要成果:

在30天的研究期间,BPA度显著增加.
在室外高温下储存的瓶子显示BPA含量最高 (9.05 ± 2.30μg/L在第30天).
与品牌A相比,品牌B在所有条件下始终显示出更高的BPA度.

结论:

在BPA含量,储存时间和温度之间存在明显的相关性.
常用水瓶中的BPA含量升高需要采取预防措施,以尽量减少暴露.
消费者应该了解潜在的健康风险,并考虑替代的储水解决方案.

关键词:

双甲醇-A 是一种聚碳酸塑料的使用情况泄漏 (leaching) 泄漏 (leaching) 是指一个过程.液体液体提取方法液体液体提取方法太阳的阳光照射到了他们身上.

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