Fractional and group composition of the Mn, Cr, Ni, and Cd compounds in the soils of technogenic landscapes in the impact zone of the Novocherkassk Power Station

Minkina, Tatiana; Motuzova, G. V.; Mandzhieva, Saglara; Nazarenko, O. G.; Burachevskaya, Marina; Antonenko, Elena

doi:10.1134/s1064229313040108

Cited by 44 publications

(16 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This content of the metal is within the normal regulation of plant and animal functions (Fateev and Pashchenko, 2003;Minkina et al, 2013). These values are close to the background content of Cu in chernozems, which varies from 21 to 30 mg kg −1 (according to different data) and its clarke value for soils (20 mg kg −1 ) but exceed the regional estimates for the element content obtained more than 37-45 years ago (Minkina et al, 2012).…”

Section: Discussionsupporting

confidence: 65%

Features of Microelement Composition of Ordinary Chernozems of the Azov and Lower Don Regions

Minkina¹,

Miroshnichenko²,

Fateev³

et al. 2015

American Journal of Agricultural and Biological Sciences

View full text Add to dashboard Cite

Ordinary chernozems in the Azov Plain have a low background content of mobile zinc compounds, a sufficient supply with copper and an increased content of lead compounds. This specificity of the regional microelement composition is due to the high carbonate content in the soil profiles, the natural enrichment of littoral geochemical landscapes and the effect of the significant sources of microelement emission (Mariupol metallurgical enterprises, Novocherkassk regional power station, etc.). The high buffer capacity of soils in the Azov region significantly mitigates the negative effects of pollution.

show abstract

Section: Discussionsupporting

confidence: 65%

Features of Microelement Composition of Ordinary Chernozems of the Azov and Lower Don Regions

Minkina¹,

Miroshnichenko²,

Fateev³

et al. 2015

American Journal of Agricultural and Biological Sciences

View full text Add to dashboard Cite

show abstract

“…The total content of HMs in the soils of plots 9 and 10, which situated in 15-20 km away from the NPS, was close to their regional background levels: Pb 4.2; Zn 26-28; Cd 0.2-0.3; Cr 104-106; Cu 3-6; Ni 38-39 mg/kg (Mandzhieva et al, 2014b;Minkina et al, 2013). In spite of the proximity of the Novocherkassk city to plots 9 and 10 its effect on the metal concentration in soil was not established.…”

Section: Distributions Of Heavy Metals In Soils Of Monitoring Plots Imentioning

confidence: 80%

“…These relationships can be related to the hydromorphicity of meadow-chernozemic soils due to the occurrence of groundwater at a depth of 2-3 m, which is untypical for the zonal soils. Such water conditions affect the structure and properties of soils, which results in the fixation of microelements on soil aggregates (Minkina et al, 2013). The NPS operates over many years (N50 years) and has a prolonged (chronic) effect on the soils of adjacent areas.…”

Section: Discussionmentioning

confidence: 99%

“…The soil properties play an important role in the accumulation and retention of metals (Mandzhieva et al, 2014a;Minkina et al, 2013). Lesser amounts of metals were accumulated in the alluvial sandy soil (plot 2) than in the light clay meadow-chernozemic soil (plot 3), and they were fixed less firmly (Fig.…”

Section: Distributions Of Heavy Metals In Soils Of Monitoring Plots Imentioning

confidence: 98%

See 1 more Smart Citation

Assessing the effect of heavy metals from the Novocherkassk power station emissions on the biological activity of soils in the adjacent areas

Minnikova

Денисова

Mandzhieva

et al. 2017

Journal of Geochemical Exploration

View full text Add to dashboard Cite

“…Table 1. Ecological significance of geochemical fractions of metals released during sequential extraction (according to [9,[11][12][13][14]). Water-soluble and exchangeable fractions are the most mobile and bioavailable forms of metal compounds in soils [8].…”

Section: Introductionmentioning

confidence: 99%

Sequential Extraction of Potentially Toxic Metals: Alteration of Method for Cu-Ni Polluted Peat Soil of Industrial Barren

Slukovskaya

Kremenetskaya

Drogobuzhskaya

et al. 2020

Toxics

View full text Add to dashboard Cite

An evaluation of fraction composition and transformation of metal compounds emitted by metal ore processing enterprises and accumulated in soils is crucial for assessing the environmental risks of pollution and ecosystem benefit of remediation. The aim of this study was to develop a suitable sequential fractional procedure for metal pollutants for the peat soils matrix in the impact zone of a Cu-Ni smelter. Three experiment series were performed: (a) the study of the effect of ammonium acetate buffer pH in the range of 3.7–7.8 on the soil metal extraction; (b) the study of the effect of additional volume and frequency of soil treatment with solutions on the content of water-soluble, ammonium acetate extractable, and 0.1 N HNO3 extractable fractions; and, (c) the determination of the metal fraction composition in the modified technique. Soil treatment with ammonium acetate buffer with a pH range of 4.5–5.5 was the most appropriate for the determination of mobile compounds of Cu and other metals in highly polluted peat soil. Triple soil treatment with water and ammonium acetate is necessary for the complete extraction of the water-soluble and exchangeable fractions, respectively. Additionally, we propose a procedure of full extraction of the exchangeable metal fraction from peat soils while using single treatment with 0.1 N HNO3. This scheme allows evaluating geochemical mobility of metals and current environmental harm of polluted soils with a high content of organic matter.

show abstract

Fractional and group composition of the Mn, Cr, Ni, and Cd compounds in the soils of technogenic landscapes in the impact zone of the Novocherkassk Power Station

Cited by 44 publications

References 12 publications

Features of Microelement Composition of Ordinary Chernozems of the Azov and Lower Don Regions

Features of Microelement Composition of Ordinary Chernozems of the Azov and Lower Don Regions

Assessing the effect of heavy metals from the Novocherkassk power station emissions on the biological activity of soils in the adjacent areas

Sequential Extraction of Potentially Toxic Metals: Alteration of Method for Cu-Ni Polluted Peat Soil of Industrial Barren

Contact Info

Product

Resources

About