Anthropogenic contamination of an estuarine system evaluated by PIXE

被引：12

作者：

Martin, JE

Respaldiza, MA

GarciaTenorio, R

Bolivar, JP

Gómez-Camacho, J

daSilva, MF

机构：

[1] FAC FIS, E-41080 SEVILLE, SPAIN

[2] UNIV SEVILLA, ETS ARQUITECTURA,DEPT FIS APLICADA, SEVILLE, SPAIN

[3] UNIV HUELVA, EPS LA RABIDA,DEPT FIS APLICADA, HUELVA, SPAIN

[4] ITN, DEPT FIS, P-2685 SACAVEM, PORTUGAL

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1996年 / 109卷

关键词：

D O I：

10.1016/0168-583X(95)00960-4

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A study of the elemental concentrations of sediments, collected in the estuary formed by the confluence of the rivers Tinto and Odiel in Huelva, Spain, has been performed by PIXE. 2.5 MeV protons from the 3 MV Van de Graaff accelerator of the ITN, Sacavem (Portugal), were used and two runs for each sample were done with and without a composed Cr + mylar filter. Our main aim has been the evaluation of the environmental impact generated by an industrial complex sited in the surroundings and formed by fertilizer, metal and paint factories that discharge their waste in this area. The results confirm the previously determined anthropogenic impact and give additionally information about the contribution of each factory to the total contamination.

引用

页码：506 / 510

页数：5

共 6 条

[1]

Bolivar J.P., 1995, THESIS U SEVILLE

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daSilva, MF .

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[3] THE GUELPH PIXE SOFTWARE PACKAGE [J].

MAXWELL, JA ;

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TEESDALE, WJ .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1989, 43 (02) :218-230

[4]

RESPALDIZA M A, 1988, Journal of Trace and Microprobe Techniques, V6, P87

[5] ENVIRONMENTAL-CONTROL OF TINTO AND ODIEL RIVER BASINS BY PIXE [J].

RESPALDIZA, MA ;

LOPEZTARRIDA, AJ ;

GOMEZ-CAMACHO, J .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1993, 75 (1-4) :334-337

[6]

WEAST RC, 1984, HDB CHEM PHYSICS, pF146

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