Vestnik On-line
Orenburg State University march 29, 2024   RU/EN
Headings of Vestnik
Pedagogics
Psychology
Other

Search
Vak
Антиплагиат
Orcid
Viniti
ЭБС Лань
Rsl
Лицензия Creative Commons

November 2017, № 12 (212), pages 26–29

doi: 10.25198/1814-6457-212-26

Siromlya T.I. FORMS OF THE COMPOUNDS OF LEAD, CADMIUM AND ZINCIN THE SOILS OF THE SOUTH OF WESTERN SIBERIAUsing the method of parallel extractions regional peculiarities in the content and ratio of structural/insoluble and exchangeable forms of lead, cadmium and zinc in the background, anthropogenically transformed and contaminated soils of the south of Western Siberia were revealed. The total content as well as the content of labile (exchangeable) forms of compounds of heavy metals were found to vary widely. The differences in the behavior of different metals. In the uncontaminated and anthropogenically transformed soils Cd and Zn were found predominantly in structural forms, however, the share of loosely associated connections Pb is 52–77 % of the total content. The spatial distribution of heavy metals labile forms in the anthropogenically transformed soils was shown to correlate with their quantitative and qualitative composition in the uncontaminated soils of the region. No statistically significant difference between sandy and loamy soils in the heavy metals content was found. In the exchangeable forms for a fraction of Cd accounted for about half of the amount of all loosely associated connections, the fraction of specifically sorbing compounds which are potentially available for plants of items that is dominant for Pb and Zn. Certain regularity in the group composition of Cd, Pb и Zn compounds was revealed in technogenically contaminated soils, thus confirming high informative value of HM group composition for evaluating soil ecological status. Sandy soils in the south of West Siberia often have increased permissible concentrations of Zn due to specific regional geochemistry, rather than soil contamination. The latter can be more accurately detected by relative content of labile forms of chemical elements in soil. Key words: Western Siberia, soils, heavy metals, form compounds, loosely associated compounds.

Download
References:

1. Adriano D.C. Trace Elements in the Terrestrial Environment. — Springer-Verlag: New York, 1986. — 534 p.

2. Heavy Metals in Soils / edited by B.J. Alloway. — Blackie Academic & Professional, 1995. — 368 p.

3. Kabata-Pendias A. Trace Elements in Soils and Plants. 4th Edition. — Boca Raton, FL: Crc Press, 2010. — 548 s.

4. Motuzova G.V. Compounds of trace elements in soil: the Systematic organization, ecological significance, monitoring. — Moscow: “Librokom”, 2013. — 168 p.

5. Solov’ev G.A. The Use of complex extracts to determine the available forms of microelements in soils // Monitoring of background pollution of natural environments. — L.: Gidrometeoizdat, 1989. — Vol. 56. — P. 216-227.

6. Minkina T.M. et al. Combined Approach for Fractioning Metal Compounds in Soils // Eurasian Soil Science. — 2008. — Т. 41. — № 11. — P. 1171-1179.

7. Minkina T.M. et al. Specific features of the accumulation and distribution of heavy metals in soils of the floodplain and deltaic landscapes of the Don river // American Journal of Applied Sciences, — 2015. — T. 12 (11). — P. 885-895. doi:10.3844/ajassp.2015.885.895

8. Semenkov I.N. The speciation of the metals in the loamy tundra, taiga, subtaiga and forest-steppe soil-geochemical catenas. Abstract. dis. … kand. geogr. sciences. — Moscow, 2016. — 24 p.

9. Popova L.F. An Integrated ecological-chemical assessment and regulation in soil and vegetation of urban ecosystems (by the example of Arkhangelsk). Abstract. dis. ... d-ra biol. sciences. — Petrozavodsk, 2015. — 36 р.

10. Mandzhieva S.S. et al. Effect of natural and technogenic factors on the mobility and transformation of metal compounds in soil // Biogeosystem Technique. — 2016. — № 4 (10). — P. 317-327.

11. Il’in V.B. et al. Background Concentrations of Heavy Metals in Soils of Southern Western Siberia // Eurasian Soil Science. — 2003. — № 5. — P. 550-556.

12. Myadelets M.A., Siromlya T.I. Peculiarities of the ecological status of soil and vegetation along highways and in recreational areas of the city of Novosibirsk // Modern problems of science and education. — 2015. — № 5; URL: www.science-education.ru/128-22706 (reference date: 19.11.2015)

13. Vodyanitskii Y.N. Standards for the Contents of Heavy Metals and Metalloids in Soils // Eurasian Soil Science. — 2012. — Т. 45. — № 3. — P. 321-328.

14. Syso A.I. The Russian standards of quality assessment of soil and fodder: problems of their use // “Ecological monitoring of the environment”. — NGAU, 2016. — P. 153-168.

15. He Q. et al. Assessment of trace and heavy metal distribution by four sequential extraction procedures in a contaminated soil // Soil & Water Res. — 2013. — № 8. — Р. 71-76.


About this article

Author: Siromlya T.I.

Year: 2017

doi: 10.25198/1814-6457-212-26

Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

Crossref
Cyberleninka
Doi
Europeanlibrary
Googleacademy
scienceindex
worldcat
© Электронное периодическое издание: ВЕСТНИК ОГУ on-line (VESTNIK OSU on-line), ISSN on-line 1814-6465
Зарегистрировано в Федеральной службе по надзору в сфере связи, информационных технологий и массовых коммуникаций
Свидетельство о регистрации СМИ: Эл № ФС77-37678 от 29 сентября 2009 г.
Учредитель: Оренбургский государственный университет (ОГУ)
Главный редактор: С.А. Мирошников
Адрес редакции: 460018, г. Оренбург, проспект Победы, д. 13, к. 2335
Тел./факс: (3532)37-27-78 E-mail: vestnik@mail.osu.ru
1999–2024 © CIT OSU