Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на этот ресурс:
http://hdl.handle.net/11701/1890
Полная запись метаданных
Поле DC | Значение | Язык |
---|---|---|
dc.contributor.author | Abakumov, Evgeniy | - |
dc.date.accessioned | 2016-04-02T11:54:33Z | - |
dc.date.available | 2016-04-02T11:54:33Z | - |
dc.date.issued | 2015-03 | - |
dc.identifier.citation | G. A. Shamilishvili, E. V. Abakumov, A. G. Ryumin. Assessment of the mobile forms of zinc and copper content in soil samples from areas of different land use on example of the Krasnogvardeisky District of the St. Petersburg // Environ Earth Sci DOI 10.1007/s12665-015-4379-6 | en_GB |
dc.identifier.issn | 1866-6280 | - |
dc.identifier.uri | http://hdl.handle.net/11701/1890 | - |
dc.description.abstract | The present study investigated the actual content of Zn and Cu mobile fractions (buffer extractable) in soils of different land use scenarios within the Krasnogvardeisky District of the Saint Petersburg (Russia). The data were obtained via Atomic Adsorption Spectrophotometry, analyzing ammonium acetate buffer extracts (pH 4.8) of soil samples collected. The buffer-extracted metals are considered to be the most mobile fractions at given soil pH conditions. The results have shown low concentrations of mobile Zn and Cu in soils of recreational, agricultural and even industrial areas, fluctuating relative to the local area soil background values (Zn = 1.2; Cu = 2.70 mg kg-1). Substantial levels of contamination were found in the loamy sand Technosol of residential land useamended with composted municipal solid wastes and savage sludge. Calculated geo-accumulation indices (Igeo), pollution indices (PI) and contamination factors (Cf) were of the higher values, indicating moderate to extremely high pollution levels with the mobile trace metals. Median topsoil metal concentrations three times exceeded the maximal permissible concentrations for soils (Zn = 23.00; Cu = 3.00 mg kg-1), reaching the maximal values of 69.58 mg kg-1 for Zn and 10.17 mg kg-1 for Cu, respectively. | en_GB |
dc.description.sponsorship | This work was supported by Russian foundation for basic research Project No. 12-04-33017 and by St. Petersburg State University research Grant No. 1.37.151.2014. | en_GB |
dc.language.iso | en_US | en_GB |
dc.publisher | Springer | en_GB |
dc.subject | contamination | en_GB |
dc.subject | soil | en_GB |
dc.subject | Saint-Petersburg | en_GB |
dc.subject | copper | en_GB |
dc.subject | zinc | en_GB |
dc.subject | urban soils | en_GB |
dc.title | Assessment of the mobile forms of zinc and copper content in soil samples from areas of different land use on example of the Krasnogvardeisky District of the St. Petersburg | en_GB |
dc.type | Article | en_GB |
Располагается в коллекциях: | Articles |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
---|---|---|---|---|
env eart sci.pdf | 238,85 kB | Adobe PDF | Просмотреть/Открыть |
Все ресурсы в архиве электронных ресурсов защищены авторским правом, все права сохранены.