Heavy Metals and Trace Element Concentrations in Intertidal Soils of Four Estuaries of SW Iberian Peninsula

被引：15

作者：

Redondo-Gomez, Susana ^{[1
]}

Cantos, Manuel ^{[2
]}

Mateos-Naranjo, Enrique ^{[1
]}

Enrique Figueroa, M. ^{[1
]}

Troncoso, Antonio ^{[2
]}

机构：

[1] Univ Seville, Fac Biol, Dpto Biol Vegetal & Ecol, E-41012 Seville, Spain

[2] CSIC, Inst Recursos Nat & Agrobiol, E-41080 Seville, Spain

来源：

SOIL & SEDIMENT CONTAMINATION | 2009年 / 18卷 / 03期

关键词：

Anthropogenic activities; contamination; marsh; toxicity; FE; ACCUMULATION; POLLUTION; CU; AVAILABILITY; SUNFLOWER; ZINC; ZN; MN; NI;

D O I：

10.1080/15320380902772646

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Soils from four estuaries of SW Iberian Peninsula, affected by anthropogenic influence (urban, industrial and agricultural activities), were analyzed for the occurrence of a variety of metals and trace elements including Al, As, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, P, Pb, S and Zn. The soils presented very high levels of salinity (high concentrations of Na, K and Mg), organic matter and, consequently, of C and N concentrations. In contrast, very low values of CaCO3, Ca and P were found. In addition, it should be highlighted that in certain localities (Piedras 1 and 2 and Guadiana in Huelva, Spain, and Ria Formosa, Faro, Portugal) the concentrations of Pb, S and Zn were extremely high, reaching levels of pollution.

引用

页码：320 / 327

页数：8

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