环境与职业医学2011,Vol.28Issue(5):301-303,3.
某铬盐厂职工及周围人群体内铬负荷水平调查
Study on Chromium Content in Urine and Erythrocytes of Workers in a Chromate Factory and Nearby Villagers
摘要
Abstract
[Objective]To understand the chromium content in urine and erythrocytes of workers in a chromate factory and nearby villagers.[Methods]A total of 146 workers in a chromate factory near Yangtze river were chosen as occupational exposure group.A total of 103 villagers living in a nearby village were chosen as environmental exposure group.A total of 140 villagers living in a unpolluted village that was located 15 kilometers away from the factory on the upstream direction of Yangtze river were chosen as control group.All subjects were required to fill a questionnaire form and provide an urine sample and a venous blood sample.Graphite furnace atomic absorption spectrometry was used to determine chromium in urine and erythrocytes.[Results]Chromium in erythrocytes of occupational exposure group was significantly higher than control group ( P < 0.05 ).Chromium in urine was significantly higher than environmental exposure group and control group respectively( P< 0.05 ).[Conclusion]Chromium contents in erythrocytes and urine of occupational exposure group were higher than that in control.Further surveillance and studies should be implemented to ascertain whether there were occupational and environmental hazardous effects to public health.关键词
铬酸盐/铬负荷/尿铬/红细胞铬Key words
chromates/ body burden of chromium/ chromium in urine/ chromium in erythrocytes分类
资源环境引用本文复制引用
张广生,程义斌,康家琦,刘娅,辛鹏举,金银龙,宋焰超,孙强国..某铬盐厂职工及周围人群体内铬负荷水平调查[J].环境与职业医学,2011,28(5):301-303,3.基金项目
"十一五"国家科技支撑计划项目资助(编号:2006BAK04A11,2006BAI19B01) (编号:2006BAK04A11,2006BAI19B01)