210Pb in marine salt consumed by the inhabitants of Recife, Brazil

Q4 Medicine

International Journal of Low Radiation Pub Date : 2014-07-15 DOI:10.1504/IJLR.2014.063410

C. Silva, C. C. Júnior

引用次数: 0

Abstract

210Pb is widely distributed in the marine environment. The aim of this research, therefore, was to determine 210Pb concentrations in marine salt consumed by the population of Recife and calculate the ingestion dose of 210Pb due to marine salt consumption. The ion exchange resin method was used. The concentration of 210Pb varied from 4 to 365 Bq kg–1 in fresh weight. The estimated ingestion dose of 210Pb due to consumption of marine salt in the population of Recife was 1.2 Sv, at least three orders of magnitude above the maximum recommended level.

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巴西累西腓居民食用的海盐中的铅

pb在海洋环境中分布广泛。因此，本研究的目的是测定累西腓人群食用海盐中210Pb的浓度，并计算因食用海盐而摄入210Pb的剂量。采用离子交换树脂法。鲜重210Pb浓度变化范围为4 ~ 365 Bq kg-1。累西腓居民因食用海盐而摄入210Pb的估计剂量为1.2西沃特，至少比最大推荐水平高出三个数量级。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Low Radiation Environmental Science-Health, Toxicology and Mutagenesis

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期刊介绍： The IJLR is a peer-reviewed journal dedicated to the publication of research articles, review papers and technical notes in all domains related to low-dose radiation, among which are the biological and health effects in humans and the biota, in vitro and in vivo research on low radiation effects, regulatory and policy aspects, risk estimation and public perception.