The geochemical features of mercury content and distribution in the zone of coal producers have been studied (Mezhdurechensk town). Mercury content in soil (30 samples) was determined by atomic absorption method using mercury analyzer PA-915+ with pyrolytic device. Mercury content in soil samples changed from 0.12 to 0.17 mg/kg, the average value being 0.057 mg/kg. Within the town territory five zones with mercury elevated concentrations in soil were distinguished. 25-year observation period showed a 2.8 time decrease in average mercury content in soil. The major contribution to soil pollution in the urban territory was made by the two factors: local and regional. The mercury content in soil is affected by the emissions from boilers operating on coal as well as coal dust from the open pits near the town.
|Journal||IOP Conference Series: Earth and Environmental Science|
|Publication status||Published - 11 Oct 2016|
|Event||20th International Scientific Symposium of Students, Postgraduates and Young Scientists on Problems of Geology and Subsurface Development, PGON 2016 - Tomsk, Russian Federation|
Duration: 4 Apr 2016 → 8 Apr 2016
ASJC Scopus subject areas
- Environmental Science(all)
- Earth and Planetary Sciences(all)