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Wei Sheng Yan Jiu. 2011 May;40(3):342-4.

[Thallium content in adults older than 45 ages at Hezhang County of Guizhou Province].

[Article in Chinese]

Author information

1
Institute of Environmental Hygiene and Health Related Product Safety, Chinese Center 100050, China for Disease Control and Prevention, Beijing, China. wwqzhang@hotmail.com

Abstract

OBJECTIVE:

To investigate the feature of Thallium content in adults of heavy metal contaminated district due to mining of Hezhang County, Guizhou Province. METHODS The subjects older than 45 ages were randomly recruited from the mineralized district (Magu village) and no-mineralized district (Salaxi viillage) , urine of villagers were collected and thallium content in urine were detected with ICP-MS.

RESULTS:

The average thallium contents in urine of Magu villagers were higner than those of Salaxi villagers,The urinary thallium contents of female were higner than those of male. The urinary thallium contents of residents in two districts were mostly under the upper limit of exposure in human bodies.

CONCLUSION:

There was no villager suffered from chronic poisoning of thallium in the two observing districts, the 95% upper limits of urinary thallium content for nonoccupational women older than 45 ages in Magu village was 8 microg/gCr and those for other nonoccupational subjects older than 45 ages was 5 microg/gCr.

PMID:
21695909
[Indexed for MEDLINE]
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