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首页> 外文会议>International Congress on Arsenic in the Environment >Arsenic and trace elements in groundwater, vegetables and selected food grains from middle Gangetic plain—human health perspective
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Arsenic and trace elements in groundwater, vegetables and selected food grains from middle Gangetic plain—human health perspective

机译：来自地下水，蔬菜和选定的中间难道的植物谷物中的砷和微量元素，来自中缘难道的简单的人体健康观点

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Very limited efforts have been directed to determine the degree of Arsenic (As) and other trace elements contamination in food grains and understanding the associated risk to human through consumption of food in middle Gangetic plain of Bihar, India. Arsenic concentration in groundwater (>80%) samples found above BIS and WHO permissible limit, while 28% samples exceeded the previous WHO drinking water guideline (400 μg/L) for manganese (Mn). In dietary food grains As followed the sequence as rice > wheat > maize. The estimated daily intake by individual of As, Mn, Ni, Cd, Co, Pb, Zn and Cr from drinking water and dietary food grains were 169,14582,474,19,26,1449,12955 and 882 μg/ kg. The Health Risk Index (HRI) were >1 for As in drinking water, vegetables and rice indicated the potential health risk to the residents of the study area. However, HRI <1 for wheat and maize indicate a relative absence of health risks associated with their ingestion.
机译：已经有限的努力，以确定食物谷物中的砷（AS）和其他微量元素污染的程度，并通过印度比哈尔哈尔哈尔哈尔哈尔科的食物消费来了解人类的相关风险。地下水中的砷浓度（> 80％）上面发现的样品和世卫组织允许的极限，而28％的样品超出了锰（Mn）的先前饮用水道（400μg/ L）。在饮食食品粒如下序列作为米饭>小麦>玉米。来自饮用水和饮食粮粒的估计的AS，Mn，Ni，Cd，Co，Pb，Zn和Cr的每日摄入量为169,14582,474,19,26,1449,12955和882μg/ kg。作为饮用水，蔬菜和大米的健康风险指数（HRI）为1，表明了研究区居民的健康风险。然而，HRI <1小麦和玉米表示相对缺乏与其摄取相关的健康风险。

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