Monitoring the levels of radon and toxic elements pollutants in bottled drinking water

Q4 Health Professions
B. A. El-Badry, T. I. AL-Naggar, G. Khouqeer
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引用次数: 3

Abstract

Background: The existence of radioactive isotopes and toxic elements in water poses a potential threat to public health. Due to the high consumption of bottled water, the focus of this study is on measuring the concentration of radioactive isotopes (Rn and Ra) and toxic elements (Cr, Mn, Co, Ni, Cu, Zn, Cd, Pb) in different brands of bottled drinking water. Materials and Methods: Therefore, twenty-four samples of bottled water have been carefully selected from local markets in Saudi Arabia. Nuclear track detector of type CR-39 and Inductive Coupled Plasma-Mass Spectrometer were used to measure radioactivity concentrations and toxic elements, respectively. Results: It is observed that the activity concentration of Rn and Ra in all samples was lower than the recommended values set by different agencies such as WHO, and EPA. The annual effective dose for three age groups (infants, children, and adults) was calculated from the concentration of Rn. These measurements provide basic information for consumers who could be at risk of exposure through bottled water consumption. Conclusion: then all types of bottled drinking water are suitable and safe for daily population ingestion.
监测瓶装饮用水中氡和有毒元素污染物的含量
背景:水中放射性同位素和有毒元素的存在对公众健康构成潜在威胁。由于瓶装水消耗量大,本研究的重点是测量不同品牌瓶装饮用水中放射性同位素(Rn和Ra)和有毒元素(Cr、Mn、Co、Ni、Cu、Zn、Cd、Pb)的浓度。材料和方法:因此,从沙特阿拉伯当地市场精心挑选了24份瓶装水样本。CR-39型核径迹探测器和电感耦合等离子体质谱仪分别用于测量放射性浓度和有毒元素。结果:所有样品中Rn和Ra的活性浓度均低于世界卫生组织、EPA等不同机构的推荐值。根据Rn浓度计算三个年龄组(婴儿、儿童和成人)的年有效剂量。这些测量为可能因饮用瓶装水而面临暴露风险的消费者提供了基本信息。结论:所有类型的瓶装饮用水对日常人群摄入都是合适和安全的。
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来源期刊
Iranian Journal of Radiation Research
Iranian Journal of Radiation Research RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING-
CiteScore
0.67
自引率
0.00%
发文量
0
审稿时长
>12 weeks
期刊介绍: Iranian Journal of Radiation Research (IJRR) publishes original scientific research and clinical investigations related to radiation oncology, radiation biology, and Medical and health physics. The clinical studies submitted for publication include experimental studies of combined modality treatment, especially chemoradiotherapy approaches, and relevant innovations in hyperthermia, brachytherapy, high LET irradiation, nuclear medicine, dosimetry, tumor imaging, radiation treatment planning, radiosensitizers, and radioprotectors. All manuscripts must pass stringent peer-review and only papers that are rated of high scientific quality are accepted.
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