About peculiarities of distribution of toxic and potentially toxic elements in the coal of the layer с₁₀^в of the Dneprovskaya mine of Pavlogradsko-Petropavlovskiy geological and industrial district of Donbass

Ishkov V.V., Koziy E.S.

Authors:

Ishkov V.V., Cand. Sc. (Geol.-Min.), Assoc. Professor (State HEI «NMU»),
Koziy E.S., M.S. (Tech.) (State HEI «NMU»)

UDC 553.94:550.428

Language: Ukrainian

Abstract.

Peculiarities of toxic and potentially toxic elements (TaPTE) distribution in the coal layer с₁₀^в in the Dniprovskaya Mine are considered in the article.

Objective of the research - to establish regularities the of TaPTE distribution in the coal layer с₁₀^в in Dniprovskaya Mine of Pavlograd-Petropavlovsk geological and industrial region of Donbass.

As a result of the study, maps of the TaPTE isoconcentrates and maps of regional component of their content along the area of the mine field were made. Linear equations were calculated for regression between the toxic and potentially toxic element concentrations and the main technological parameters of coal.

By analyzing the results of statistical processing of geochemical information and geological and structural characteristics of the layer с₁₀^в in the Dnsprovskaya Mine field, it is possible to state that formation of association of cobalt, nickel, vanadium, lead, chrome and manganese is connected with enrichment of the coal-layer contact zones by these elements and genetically is explained by impact of the adsorption and reduction-oxidation barriers on the substance migration during the coal-seam diagenesis and katagenesis. It is concluded that beryllium is the only element, which is basically associated with organic component of coals. The geochemical association of mercury and arsenic is explained by their genetic association with the sulfide mineralization of the tectonic fractured zones.

The key scientific value of the findings is determination of genetic causes that have a significant effect on the TaPTE distribution in coal layer of с₁₀^в.

Keywords:

toxic and potentially toxic elements, coal layer, isoconcentrate maps, regional component maps, linear equation of regression

References:

1. Ministry of Geology of the USSR (1982), Instruktsiya po izucheniyu toksichnyih komponentov pri razvedke ugolnyih i slantsevyih mestorozhdeniy [Instruction for the study of toxic components in the exploration of coal and shale deposits], V.R. Kler (Ed.), Institute of the lithosphere, Moscow, USSR.

1. Ishkov, V.V., Chernobuk, A.I. and Dvoretskiy, V.V. (2001), “About distribution of beryllium, fluor, vanadium, plumbum and chrome in products and wastes of enrichment of the Krasnolimanskaya CCF”, Naukovyi Visnyk NGAU, no.5, pp. 84-86.

2. Ishkov, V.V., Chernobuk, A.I. and Mihalchonok, D.Ya. (2001), “About distribution of beryllium, fluor, vanadium, plumbum and chrome in products and wastes of enrichment of the Dobropolskaya CCF”, Naukovyi Visnyk NGAU, no. 4, pp. 89-90.

3. Ishkov, V.V. (1999), “Geochemistry problems of «small» and toxic elements in coal of Ukraine”, Naukovyi Visnyk NGAU, no. 1, pp. 128-132.

4. Ishkov, V.V. and Lozovoy, A.L. (2001), “About regularity of distribution of toxic and potentially toxic elements in coal layers of Pavlograd-Petropavlovsk district”, Naukovyi Visnyk NGAU, no.2, pp. 57-61.

5. Ishkov, V.V. (2012), “New data about the distribution of mercury, arsenic, beryllium and fluorine in the coal of the main minable layers of the Pavlograd-Petropavlovsk geological-industrial region”, Naukovyi Visnyk NMU, no.38, pp. 19-27.

6. Ishkov, V.V. and Koziy, E.S (2013) “New date about distribution of toxic and potentially toxic elements in coal layer с6н of mine “Ternovskaya” of Pavlograd-Petropavlovsk geological and industrial district”, Zbirnyk naukovykh prats Natsionalnoho hirnychoho universytetu, no.41, pp. 201-208.

7. Ishkov, V.V. and Koziy, E.S (2013) “About distribution of ash, sulfur, manganese in coal layer c₄ of mine «Samarskaya» of Pavlograd-Petropavlovsk geological and industrial district, Zbirnyk naukovykh prats Natsionalnoho hirnychoho universytetu, no.44, pp. 178-186.

8. Ishkov, V.V., Koziy, E.S. and Lozovoy, A.L. (2013) “Definite peculiarities of toxic and potentially toxic elements distribution in coal seams of pavlograd-petropavlovka region”, Zbirnyk naukovykh prats Natsionalnoho hirnychoho universytetu, no.42, pp.18-23.

9. Ishkov, V.V. and Koziy, E.S. (2016) “About distribution of As, Hg, Be, F and Mn in coal layer c₄ of mine «Samarskaya» of Pavlograd-Petropavlovsk geological and industrial district”, Molod, nauka ta innovatsii: Vseukrainska naukovo-tekhnichna konferentsiia studentiv, aspirantiv ta molodykh vchenykh, pp.12-13.

10. Ishkov, V.V. and Koziy, E.S. (2017) “About distribution of Co, Ni, Pb, Cr and V in coal layer c₄ of mine «Samarskaya» of Pavlograd-Petropavlovsk geological and industrial district”, Widening our horizons: International Forum for Students and Young Researchers, pp. 64.

11. Ishkov, V.V. and Koziy, E.S. (2017) “About distribution of toxic and potentially toxic elements in coal layer c₇^н of mine «Pavlogradskaya» of Pavlograd-Petropavlovsk geological and industrial district”, Naukova vesna: Vseukrainska naukovo-tekhnichna konferentsiia studentiv, aspirantiv ta molodykh vchenykh, pp. 2-3.

About the authors:

Ishkov Valeriy Valeryevych, Candidate of geological-mineralogical sciences, assistant professor, head of department of mineralogy and petrology, State Higher Educational Institution “National Mining University” (State HEI “NMU”), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Koziy Evgeniy Sergeevich, Master of Science, Deputy director of Educational and scientific center for training of foreign citizens, State Higher Educational Institution “National Mining University” (State HEI “NMU”), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.