HanJiaming1, ChenJian2, LiHuifang1, et al. The distribution of mercury in the soil of a coal chemical plant area and human health risk assessment based on geostatistics[J]. Journal of Mining Science and Technology, 2019, 4(3): 277-284.
Citation: HanJiaming1, ChenJian2, LiHuifang1, et al. The distribution of mercury in the soil of a coal chemical plant area and human health risk assessment based on geostatistics[J]. Journal of Mining Science and Technology, 2019, 4(3): 277-284.

The distribution of mercury in the soil of a coal chemical plant area and human health risk assessment based on geostatistics

  • In order to strengthen the prevention and treatment of the mercury pollution in a coal chemicalplantareainChina,thegeostatisticswasusedtoanalyzethedistributionofmercuryinacoal chemicalplantinNorthwestChinaandtoassessthehumanhealthriskaccordingly* Theaveragemercu⁃ rycontentinthesoilofcoalchemicalplantwas0*092mg/kg,whichwas4*4timeshigherthanthelo⁃ calbackgroundvalue,andpresentedanobviousenrichmentphenomenon* Duetothenoncarcinogenic riskmainlythroughmouth,theaveragevalueof0*093couldnotbethreateningtothehumanhealth* Theriskdistributiondiagramofthechemicalplantdemonstratesthattheriskcentralarealocatedatthe southwestofthepowerunit,whichfeaturedasanellipseshapeanddiffusedbygradesfromthecenter* Itillustratesthatthecontrolofthecoal⁃firedfluegasisthekeytothepreventionofthepollutioninthe coalchemicalplantarea*
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