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首页> 外文期刊>World Journal of Nuclear Science and Technology >Neutron Induced Fission Track Estimation of Uranium Concentration and Its Associated Health Hazards in Drinking Water of the Faisalabad Industrial City
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Neutron Induced Fission Track Estimation of Uranium Concentration and Its Associated Health Hazards in Drinking Water of the Faisalabad Industrial City

机译：费萨拉巴德工业城饮用水中铀的裂变径迹估算及其相关的健康危害

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Drinking water plays a major role regarding quality of human life because polluted water is the main cause of many types of diseases. Besides other pollutants, high concentration of uranium above a certain level in drinking water is also hazardous. As water and food are the main sources of uranium intake, it is absolutely imperative that their level of concentrations is monitored regularly for safety of the general public. In this regard, trace amount of uranium in drinking water samples collected from different locations of Faisalabadcity has been carried out using Neutron Induced Fission Track Technique. The water samples along with the standard of known uranium concentration were poured and dried over Lexan track detectors and then irradiated with thermal neutrons in Reactor. After etching, the tracks produced in the detectors as a result of 235U (n, f) reaction were counted under an optical microscope. The uranium concentration was determined by counting and comparing the observed fission track density in the samples and the standard. The observed uranium concentration in the studied water samples varied from (1.04 ± 0.30) μg·L-1 to (21.08 ± 2. 95) μg·L-1 with an average value of (7.39 ± 1.30) μg·L-1 and is found to be within safe limits as far as uranium related health hazards are concerned.
机译：饮用水在人类生活质量中起着重要作用，因为污水是多种疾病的主要原因。除了其他污染物外，饮用水中高于一定浓度的高浓度铀也是有害的。由于水和食物是铀摄入的主要来源，因此绝对有必要定期监测其浓度水平，以确保公众安全。在这方面，已经使用中子诱导裂变径迹技术对从费萨拉巴德城不同地点收集的饮用水样品中的痕量铀进行了测定。将水样品与已知铀浓度的标准样品一起倒入Lexan轨道探测器并干燥，然后在反应堆中用热中子辐照。蚀刻后，在光学显微镜下计数由于235U（n，f）反应而在检测器中产生的轨迹。通过计数和比较样品和标准液中观察到的裂变径迹密度来确定铀浓度。在研究的水样中观察到的铀浓度范围从（1.04±0.30）μg·L-1到（21.08±2. 95）μg·L-1，平均值为（7.39±1.30）μg·L-1和就铀相关的健康危害而言，被发现在安全范围内。

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