Chemical composition of natural waters of contaminated area: The case for the Imandra Lake catchment (the Kola Peninsula)

All-Russian Scientific Conference with International Participation on Contemporary Issues of Hydrogeology, Engineering Geology and Hydrogeoecology in Eurasia

Evtyugina, Z.A.^1,2 ; Guseva, N.V.^3 ; Kopylova, J.G.^3 ; Vorobeva, D.A.^3

Apatity Branch, Murmansk State Technical University, Russia^1

Kola Branch of Geophysical Survey, RAS, Apatity, Russia^2

National Research Tomsk Polytechnic University, Tomsk, Russia^3

关键词: Background level;    Chemical compositions;    Contaminated areas;    Copper concentration;    Kola Peninsula;    Natural waters;    Potentiometry;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/33/1/012004/pdf
DOI  :  10.1088/1755-1315/33/1/012004

来源: IOP

【 摘 要 】

The study of the current chemical composition of natural waters in the eastern and western parts of the Imandra Lake catchment was performed using ion chromatography, potentiometry and inductively coupled plasma mass spectrometry. It was found that the content of trace elements in the surface water is considerably higher than that in the groundwater. The nickel and copper concentrations exceed the background levels over 19 and 2 times respectively in groundwater, and 175 and 61 times in the surface waters. These data show that the Severonikel influences negatively air and surface water.