Study on Arsenic Levels of Nonoccupa-tional Exposed Normal Subjects in Shaoguan / 环境与健康杂志

ABSTRACT

The hair arsenic levels of nonoccupq-tional esposed nornal subjects,aged 20~55 years,were analysed by neutron activation analysis in Shaoguan.The median and geometric mean are 0.121?g/g and 0.118?g/ g respectively.These results are lower than many other reports in China.This paper proposes the 95% upper Limit value of hair arsenic level is 0.320?g/g.