Characterization of Condition of the Sewage Water and the Level of the Soil Pollution by Polygons of Waste Matter of Republic of North Ossetia - Alania

International science and technology conference "Earth science"

Arutyunyanz, A.A.^1 ; Salamova, N.A.^1 ; Simeonidi, D.D.^1

Faculty of Chemistry, Biology and Bioengineering of North Ossetian State University of Khosta Khetagurov, Vatutina St 44, Vladikavkaz, Republic of North Ossetia, Russia^1

关键词: Chemical agent;    Exposure potential;    Maximum permissible concentration;    Natural waters;    Sewage water;    Toxic elements;    Water migration;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/272/3/032053/pdf
DOI  :  10.1088/1755-1315/272/3/032053

来源: IOP

【 摘 要 】

The sewage water, the soil at the polygons of burial of waste and some limited approved rubbish dumps were tested in four areas of Republic of North Ossetia-Alania. With a view to reveal the effect of the polygons of waste for the condition of subterranean water were taken exposure potential lot quality of natural water, given seriate the classes of pollutions. The soil at the polygons of burial of waste and some limited approved rubbish dumps were tasted. The results of environmental-geochemical approbation of the land revealed: in different technological areas becomes useful increase of areas of technological source of pollution under the useful increasing factors of concentration of majority of toxic elements. Water migration of some chemical agents, including heavy metal ions resulting in the landfill, promotes the pollution of the sewage water. According to the level of increasing the pollution of the soils were made the chain of exceeding the maximum permissible concentration: Cu Pb Zn Cd. The soil increased concentration of heavy metal ions, which of exceeding the MPC in several times.