A Experimental Study on Increasing Excretion of Retention of Methylmercury of Fishers in First Shonghua River / 环境与健康杂志

ABSTRACT

In this study,we invertigated the amounts of fish consumption,determined the content of mercury in hairs,useda way of increasing excretion of mercury,estimated the level of retention of methylmercury,analysised the pattern of excretion of methylmercury,of fishers and farmers on Zhao Yuan country Hei Long Jiang Province.As a result,It was foundthat average value of methylmercury in fisher hairs was 2.50 PPm,the contents of daily intake of methylmercury was 69.09?g,the contents of excretion of methyl-mercury in urine was the highest,it wag 13.62?g/24hr,methylmercury in urine increased 42.41 times,and the increased figure was the highest among all sorts of ways of excretion.The study also showed that the curve of excretion had twopeaks,They appeared in the first and 6th day,and which would be discussed.