Technogenic Impact of Mining Industry on Environment in Karaganda Region of Republic of Kazakhstan

Tseshkovskaya, Yelena; Голубева, Е.И.; Ibraev, M. K.; Oralova, Aigul; Tsoy, Nataliya; Issabayeva, Meruert

doi:10.32014/2019.2518-170x.159

Cited by 3 publications

(2 citation statements)

References 4 publications

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“…The maximum concentration of active cadmium is also detected on the slopes of the dump, and the minimum -in the waste rock. In general, its content does not exceed the MPC in the soil 0.7 mg/kg [10,14].…”

Section: Environmental Impact and Toxicological Properties Of Mine Dumps Of The Lviv-volyn Coal Basinmentioning

confidence: 90%

Environmental Impact and Toxicological Properties of Mine Dumps of the Lviv-Volyn Coal Basin

Босак¹,

Popovych²,

Stepova³

et al. 2020

SERIES OF GEOLOGY AND TECHNICAL SCIENCES

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NAS RK is pleased to announce that News of NAS RK. Series of geology and technical sciences scientific journal has been accepted for indexing in the Emerging Sources Citation Index, a new edition of Web of Science. Content in this index is under consideration by Clarivate Analytics to be accepted in the Science Citation Index Expanded, the Social Sciences Citation Index, and the Arts & Humanities Citation Index. The quality and depth of content Web of Science offers to researchers, authors, publishers, and institutions sets it apart from other research databases. The inclusion of News of NAS RK. Series of geology and technical sciences in the Emerging Sources Citation Index demonstrates our dedication to providing the most relevant and influential content of geology and engineering sciences to our community.

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Section: Environmental Impact and Toxicological Properties Of Mine Dumps Of The Lviv-volyn Coal Basinmentioning

confidence: 90%

Environmental Impact and Toxicological Properties of Mine Dumps of the Lviv-Volyn Coal Basin

Босак¹,

Popovych²,

Stepova³

et al. 2020

SERIES OF GEOLOGY AND TECHNICAL SCIENCES

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“…Since virtually any mineral exploration activity or industrial development of mineral deposits affects the environment [2,3], al-Farabi KazNU studied the radionuclide composition and the presence forms of uranium in peat samples from the Kamyshanovskoye deposit and soil taken near the residential village of the same name.…”

mentioning

confidence: 99%

Uranium and Other Toxic Elements in Transboundary Waters Near Kamyshanovsky Deposit

Vladimir¹,

Bekmamat²,

Svetlana³

et al. 2020

SERIES OF GEOLOGY AND TECHNICAL SCIENCES

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The paper is devoted to revealing the signs of negative impact from the territory of the Kamyshanovskoye deposit (Kyrgyzstan) on the level of contamination with uranium and other hazardous elements in transboundary water bodies, in the first place in the Shu River. For this, six control points along the irrigation canal at this territory were chosen together with 9 control points along the Shu river within the area. The elemental composition of water samples was studied employing MS-ICP and OES-ICP; concentration values of 22 elements were determined. The calculations were performed based on the obtained contents of toxic elements of the 1st and 2nd classes. Corresponding sanitary standards exceed the corresponding values by 1.5 – 6.7 times. At that, uranium makes the main contribution to the toxicity level of the studied water in the Shu River (46%) and in the canal (61%). The toxicity of the water canal is for ~3 times higher than that of the Shu River. The highest toxicity indicator was found in the water delivered to the agricultural irrigation at the territory of the Kamyshanovskoye deposit. This peculiarity and the obtained data may be of interest to the Ministry of Agriculture of the Kyrgyz Republic. The distribution of chemical elements in water along the irrigation canal and along the Shu River bed was studied. It is established that the canal water do not become contaminated with toxic elements while passing through the deposit lands. It was established in the 3 control points of the Shu River that an increase (by 28 – 130%) in the concentration of Ca, Ni, Li, Sr, U, Mg, Cr, Ba over their concentrations at the control points is higher upstream of this river. The results obtained convincingly indicate the presence of a serious influence of the Kamyshanovskoye deposit territory on the Shu River contamination with these elements. It is unlikely that such significant contamination is caused by the irrigation system discharge waters. One of the possible mechanisms of water contamination in the Shu River in its segment may be the entry of groundwater in contact with the ore body of this deposit.

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Assessment and regulation of the urbanized territory atmospheric air condition of the Karaganda city of the Republic of Kazakhstan

et al. 2021

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The work is devoted to the assessment of the atmospheric air on urbanized territories of Karaganda. This work determines the content of 11 pollutants. Measurements were carried out at 14 route posts with the maximum coverage of the entire city territory in June and January in order to obtain seasonal dynamics of atmospheric air pollution. As a result of measurements in July, the maximum single-time content of carbon monoxide, phenol, formaldehyde, hydrogen sulfide, and methyl mercaptans was recorded. In January, carbon monoxide predominates in the city’s air from pollutants, and increased concentrations of hydrogen sulfide are also observed in most parts of the city. Based on the results obtained, the atmospheric pollution index was calculated for 5 substances. Measurements of the pollutants were carried out at different times of the day. It was found, that contamination in almost all analyzed substances is higher in the daytime and in the evening. The main harmful impurities in the air of Karaganda are ozone, carbon monoxide, hydrogen sulfide, phenol, formaldehyde and methyl mercaptans. Ammonia was detected periodically. Based on the results the suggestions for improvement of the atmospheric air condition in the research territory were developed and adopted.

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Technogenic Impact of Mining Industry on Environment in Karaganda Region of Republic of Kazakhstan

Cited by 3 publications

References 4 publications

Environmental Impact and Toxicological Properties of Mine Dumps of the Lviv-Volyn Coal Basin

Environmental Impact and Toxicological Properties of Mine Dumps of the Lviv-Volyn Coal Basin

Uranium and Other Toxic Elements in Transboundary Waters Near Kamyshanovsky Deposit

Assessment and regulation of the urbanized territory atmospheric air condition of the Karaganda city of the Republic of Kazakhstan

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