Determination of lead, cadmium and copper in roadside soil and plants in Elazig, Turkey

被引：125

作者：

Bakirdere, Sezgin ^{[1
]}

Yaman, Mehmet

机构：

[1] Middle E Tech Univ, Dept Chem, Fac Sci, TR-06531 Ankara, Turkey

[2] Firat Univ, Dept Chem, Sci & Arts Fac, Elazig, Turkey

来源：

ENVIRONMENTAL MONITORING AND ASSESSMENT | 2008年 / 136卷 / 1-3期

关键词：

cadmium; copper; lead; plant leaves; roadside soil; traffic contamination;

D O I：

10.1007/s10661-007-9695-1

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The concentrations of lead, cadmium and copper in roadside soil and plants in Elazig, Turkey were investigated. Soil samples were collected at distances of 0, 25 and 50 m from the roadside. The concentrations of lead, cadmium and copper were measured by Flame Atomic Absorption Spectrophotometry (FAAS). A slotted tube atom trap ( STAT) was used to increase the sensitivity of lead and cadmium in FAAS. Lead concentrations in soil samples varied from 1.3 to 45 mg kg(-1) while mean lead levels in plants ranged from 120 ng g(-1) for grape in point-4 to 866 ng g(-1) for apple leaves in point-2. Lead analyses showed that there was a considerable contamination in both soil and plants affected from traffic intensity. Overall level of Cd in soil samples lies between 78 and 527 ng/g while cadmium concentration in different vegetations varied in the range of 0.8-98.0 ng g(-1). Concentrations of copper in soil and plant samples were found in the range of 11.1-27.9 mg kg(-1) for soil and 0.8-5.6 mg kg(-1) for plants. Standard reference material (SRM) was used to find the accuracy of the results of soil analyses.

引用

页码：401 / 410

页数：10

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