环境镉污染与人体镉负荷关系的研究  

A Study on the Relationship Between Cadmium Body Burden and Environmental Cadmium Pollution

作　　者：曹玉广[1] 彭良斌[1] 刘爱平[1] 陈建伟[1] 程志[1] 包克光[1] 

机构地区：[1]武汉同济医科大学环境医学研究所

出　　处：《环境与健康杂志》1995年第6期244-246,共3页Journal of Environment and Health

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.

关 键 词：镉 环境污染 人体负荷 

分 类 号：X502[环境科学与工程—环境工程]