scholarly journals The assessment of soil contamination with heavy metals in the Vladimir city

2021 ◽  
Vol 265 ◽  
pp. 03005
Author(s):  
Ivan Kurochkin ◽  
Natalia Chugay ◽  
Ekaterina Kulagina
Keyword(s):  
Heavy Metals ◽  
Heavy Metal Contamination ◽  
Accumulation Coefficient ◽  
City Area ◽  
Industrial Enterprises ◽  
Heavy Metals Accumulation ◽  
Maximum Permissible Concentrations ◽  
Accumulation Index ◽  
Metals Accumulation ◽  
The City

To analyze heavy metal contamination of urbanized soil in the Vladimir city, the soil was sampled and studied. The city area is represented by sod-medium podzolic and gray forest urbanized soil. Soil samples analysis included lead, zinc, copper, nickel, manganese, cobalt and chromium. The resulted parameters were compared to the maximum permissible concentrations and background values. The regularities between the studied sites proximity to the industrial enterprises and heavy metals concentration in soil have been found. The coefficients of heavy metals accumulation in soil have been calculated and the metals as priority pollutants with the highest accumulation coefficient have been identified. By calculating the cumulative accumulation index, the city area has been differentiated according to the hazardous degree. The research peculiarity comprises the sampling locations selection – school sites, as the child population is the most vulnerable to the diseases, associated with the heavy metals accumulation in soil.

scholarly journals Reducing danger of heavy metals accumulation in winter wheat grain which is grown after leguminous perennial precursor

2020 ◽  
Vol 10 (1) ◽  
pp. 254-260 ◽  
Author(s):  
S. F. Razanov ◽  
O. P. Tkachuk ◽  
O. M. Bakhmat ◽  
A. M. Razanova
Keyword(s):  
Heavy Metals ◽  
Winter Wheat ◽  
Medicago Sativa ◽  
Trifolium Pratense ◽  
Lotus Corniculatus ◽  
Accumulation Coefficient ◽  
Heavy Metals Accumulation ◽  
Galega Orientalis ◽  
Perennial Herbs ◽  
Metals Accumulation

Goal. Assessment of the influence of growing leguminous perennial herbs on the intensity of heavy metals accumulation in winter wheat as in a subsequent crop rotation. Methods. Field, laboratory atomic absorption method, mathematical and statistical processing. Results. cultivation of winter wheat after precursors of Medicago sativa I., Trifolium pratense L., Onobrychis arenaria Kit., Melilotus albus L., Lotus corniculatus L. or Galéga orientalis Lam. leads to a decrease in the content of lead by 1.8-2.5 times, cadmium – by 1.7–2.6 times, copper - 2.2–4.6 times and zinc - 1.6–1.9 times compared to winter wheat after corn precursor on silage. To obtain winter wheat with a minimum lead and copper content, the optimal precursor is Onobrychis arenaria Kit., with a minimum cadmium content - Galéga orientalis Lam. precursor, with a minimum copper and zinc content - the Trifolium precursorpratense L. The lowest influence on the reduction of heavy metals accumulation in winter wheat grain is caused by the precursor Lotus corniculatus L. Thanks to the use of leguminous perennial herbs as a precursor to winter wheat, it is possible to reduce the accumulation coefficient of heavy metals by 1.1-2.9 times compared with the corn precursor on silage. The lowest accumulation coefficient of the studied heavy metals was observed after the precursor of Medicago sativa I. Conclusion. Leguminous perennial herbs - Medicago sativa I., Trifolium pratense L., Onobrychis arenaria Kit., Melilotus albus L., Lotus corniculatus L. and Galega orientalis Lam. promote optimization of soil condition by increasing the content of humus, minerals nutrients, optimization of soil acidity. As a result, they reduce the accumulation of heavy metals (lead, cadmium, copper, and zinc) in winter wheat as the next crop in crop rotation and contribute to the reduction of accumulation coefficient of heavy metals in winter wheat.

Assessment of Heavy Metals Accumulation in Shrubs And herbs along some Selected Roads in Mubi, Nigeria

2020 ◽  
Vol 04 (03) ◽  
Author(s):  
Tizhe Tari Dlama ◽  
Yusuf Sankem Comfort ◽  
Kwaya Vawanje Bitrus ◽  
James Ussa ◽  
Sunday Bukata Dorathy
Keyword(s):  
Heavy Metals ◽  
Heavy Metals Accumulation ◽  
Metals Accumulation

Biomonitoring of heavy metals accumulation in wild plants growing at Soon valley, Khushab, Pakistan

2020 ◽  
Vol 53 (1) ◽  
Author(s):  
Zafar Iqbal Khan ◽  
Ilker Ugulu ◽  
Asma Zafar ◽  
Naunain Mehmood ◽  
Humayun Bashir ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Wild Plants ◽  
Heavy Metals Accumulation ◽  
Metals Accumulation

Heavy metals accumulation in freshwater mussels (Lamellidens marginalis) as a biological monitor inhabiting in Dhanmondi Lake, Dhaka, Bangladesh.

2016 ◽  
Vol 5 (10) ◽  
pp. 4933
Author(s):  
Sabia Sultana ◽  
A. K. M. Nur Alam Siddiki ◽  
Md. Rokonujjaman ◽  
M. Niamul Naser ◽  
Abdus Salam ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Soft Tissues ◽  
Freshwater Mussels ◽  
Heavy Metal Concentration ◽  
Heavy Metal Concentrations ◽  
Heavy Metals Accumulation ◽  
Manganese Zinc ◽  
Metals Accumulation ◽  
Test Level

The heavy metal concentration (e.g., Mn, Zn, Pb and Ni) were determined in soft tissues and shells of freshwater mussels (Lamellidens marginalis) at the various sites of Dhanmondi lake, Dhaka, Bangladesh between the period April, 2010 and March 2011. The heavy metal concentrations in shells and soft tissues of freshwater mussels were tended to vary significantly among sampling points and seasons in Dhanmondi Lake. Distribution of heavy metals in shell and soft tissue of Lamellidens marginalis followed the order Mn>Zn>Pb>Ni, respectively. According to the t-test, level of manganese, zinc and lead under investigation between shell and tissue showed statistically significant differences [Mn: t=-11.387; df=16; P=0.000; Zn: t=-2.590; df=16; P=0.020 and Pb: t=-2.8679; df=16; P=0.011].

Heavy metals accumulation in plants of the dry-steppe zone of the East Kazakhstan region

2020 ◽  
Vol 33 ◽  
pp. 1187-1191
Author(s):  
L.R. Sassykova ◽  
Y.A. Aubakirov ◽  
M. Sh. Akhmetkaliyeva ◽  
A.R. Sassykova ◽  
S. Sendilvelan ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Steppe Zone ◽  
Heavy Metals Accumulation ◽  
Dry Steppe ◽  
East Kazakhstan ◽  
Metals Accumulation

scholarly journals Particle-size distribution and heavy metals accumulation in soils of Rostov-on-Don

2019 ◽  
Vol 368 ◽  
pp. 012009
Author(s):  
O S Bezuglova ◽  
S N Gorbov ◽  
A A Okolelova ◽  
N V Salnik ◽  
S S Tagiverdiev ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Heavy Metals Accumulation ◽  
Metals Accumulation
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