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环境镉污染与人体镉负荷关系的研究 被引量:8

A Study on the Relationship Between Cadmium Body Burden and Environmental Cadmium Pollution
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摘要 本文报告了湖北省某冶炼厂周围镉污染区环境介质空气、土壤、水和食物中的镉含量。估算出该污染区居民每日镉摄入量为142.84μg/日/人,超过对照区51%。土壤镉与米镉的相关系数是0.91(P<0.05),米镉与发镉、尿镉无相关。对该镉污染区和对照区359人(男女两性,15~60岁)的调查结果表明,污染区人群尿镉10μg/g肌酐的超常率为3.36%。该地区少数人已有镉吸收。 This paper reports the results about environmental cadmium level,in air,soil,water and food, which were detected at the cadmium-polluted area by a semltery in Hubei province.The intake amount of human in polluted area was 142.84μg/persona/day, that about 51% increased over non-polluted area.The soil-Cd were positively correlaed with rice-Cd(r=0.91,P<0. 05).While there were no correlation between the rice-Cd and hair-Cd,urin -Cd.The body burden of 359 men and women residents aged 15~60 years from a Cadmiumpolluted area and a non-polluted area were measured. The excess rates of Cd-urin in Cd-polluted area was 3.36%,if the critical concentration of Cd-urin was limited to 10μg/g creatinine.Our results showed that cadmium absorption occurred in a part of population in Cd-polluted area.
出处 《环境与健康杂志》 CAS CSSCI CSCD 北大核心 1995年第6期244-246,共3页 Journal of Environment and Health
关键词 环境污染 人体负荷 Cadmium Body burden
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