Мамаева, Л. А. and Сакиева, З.Ж. and Сапарбекова, А.А. THE USE OF DECORATIVE URBAN PLANTS FOR THE RECOVERY OF CONTAMINATED SOIL BY HEAVY METALS. Вестник КазНИТУ №2 (132) УДК502/504. ISSN 1680 - 9211
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Abstract
The problem of soil contamination with toxic compounds, including heavy metals is becoming increasingly important. Along the main transport routes, soil samples also contain a high amount of these metals, but the excess of background values is lower than in the industrial zone: lead by 11.7%, zinc by 27.7%. This fact is due to the fact that along the main transport highways in recent years, there is often a replacement of the upper urban soil. In addition, the influence of private vehicles on the ecological state of soils also occurs within residential areas. It is for this reason that there is a high content of lead and zinc, both in industrial and residential areas, and not in transport.
| Item Type: | Article |
|---|---|
| Subjects: | Engineering science Engineering science |
| Depositing User: | Лаура Асильбековна Мамаева |
| Date Deposited: | 17 Jan 2020 05:12 |
| Last Modified: | 17 Jan 2020 05:12 |
| URI: | http://repository.kaznau.kz/id/eprint/1107 |
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