摘要
根据对1210份发汞测得的结果认为发汞值属正偏态分布,但可以通过对数变换成为对数正态分布进行统计分析。发汞值与日均汞摄入量有关,监测发汞值可以推算人体环境汞暴露的水平,并提出了推算的方法。
The hair mercury concentration showed deviation distribution,according to the result of examining the 1210 fishing populations and their family members mercury in bair,but it can change into normal distribution through logarithm.So as to make it easy to statistical analysis,The result shows that the hair mercury concentration is related to monitor on the hair mercury concentration can infer doses of the absorbtion of mercury per day.The hair mercury concentration of the fishing populations and their family members whose daily dose of mercutry represents normal background levels(mean 8.6ug per day)averages lug/g.the upper limit of normal value is 3μg/g.
出处
《环境与健康杂志》
CAS
CSSCI
CSCD
北大核心
1993年第5期211-213,共3页
Journal of Environment and Health
关键词
汞
发汞值
人体污染
摄入量
毛发
Mercury pollution Hair mercury concentration