Sediment grain size distribution and heavy metals determination in a dam on the Parana River at Ilha Solteira, Brazil

被引：20

作者：

Minello, Maria Clara S. ^{[1
]}

Paco, Ana L. ^{[1
]}

Martines, Marco Antonio U. ^{[1
]}

Caetano, Laercio ^{[1
]}

Dos Santos, Ademir ^{[2
]}

Padilha, Pedro M. ^{[3
]}

Castro, Gustavo R. ^{[1
]}

机构：

[1] Univ Estadual Paulista, Fac Engn Ilha Solteira, Dept Quim & Fis, Ilha Solteira, SP, Brazil

[2] UNESP, Inst Quim Araraquara, Dept Quim Analit, Araraquara, SP, Brazil

[3] UNESP, Inst Biociencias Botucatu, Dept Quim & Bioquim, Botucatu, SP, Brazil

来源：

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING | 2009年 / 44卷 / 09期

基金：

巴西圣保罗研究基金会;

关键词：

Parana River; sediment; metals; particle size; STREAM SEDIMENTS; ORGANIC-MATTER; TRACE-METALS; WATER; COPPER; LEAD; BIOAVAILABILITY; SLURRIES; ELEMENTS; CADMIUM;

D O I：

10.1080/10934520902958591

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper reports on a preliminary evaluation of the grain size distribution of cadmium, lead and copper in sediment from Catarina Beach, Ilha Solteira, in the state of Sao Paulo, Brazil. Surface sediments were fractionated with <63 mu m nylon sieves and subjected to three digestion procedures: the proposed open digestion, the standard USEPA-3050B and closed digestion in a Teflon tube. The metals were determined by atomic absorption spectrometry. The results of the three procedures showed no significant differences. The 309 mg Kg(1) concentration of copper found at the P3 sampling point exceeded the PEL (probable effect level) value of 197 mg Kg(1). which represents an environmental hazard to aquatic organisms. The sediments organic matter content determined by the loss on ignition was 6.8, 1.7 and 0.6% in the P3, P1 and P2 samples, respectively. The distribution of metal concentrations in sieved sediment followed the order P3 < P2 < P1 thereby suggesting an interaction with organic matter.

引用

页码：861 / 865

页数：5

共 26 条

[1]

APRILE FM, 2008, J AQUA SCI TECHNOL, V12, P1

[2] Total dissolved and bioavallable elements in water and sediment samples and their accumulation in Oreochromis mossambieus of polluted Manchar Lake [J].

Arain, M. B. ;

Kazi, T. G. ;

Jamali, M. K. ;

Jalbani, N. ;

Afridi, H. I. ;

Shah, A. .

CHEMOSPHERE, 2008, 70 (10) :1845-1856

[3] Distribution of organic pollutants and natural organic matter in urban storm water sediments as a function of grain size [J].

Badin, Anne-Laure ;

Faure, Pierre ;

Bedell, Jean-Philippe ;

Delolme, Cecile .

SCIENCE OF THE TOTAL ENVIRONMENT, 2008, 403 (1-3) :178-187

[4] Ecological impacts of lead mining on Ozark streams: Toxicity of sediment and pore water [J].

Besser, John M. ;

Brumbaugh, William G. ;

Allert, Ann L. ;

Poulton, Barry C. ;

Schmitt, Christopher J. ;

Ingersoll, Christopher G. .

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 2009, 72 (02) :516-526

[5] Use of mineral magnetic concentration data as a particle size proxy: A case study using marine, estuarine and fluvial sediments in the Carmarthen Bay area, South Wales, UK [J].

Booth, CA ;

Walden, J ;

Neal, A ;

Smith, JP .

SCIENCE OF THE TOTAL ENVIRONMENT, 2005, 347 (1-3) :241-253

[6]

Castro G. R., 2005, Ecletica Quimica, V30, P45, DOI 10.1590/S0100-46702005000200006

[7] Bioavailability of metals along a contamination gradient in San Diego Bay (California, USA) [J].

Deheyn, Dimitri D. ;

Latz, Michael I. .

CHEMOSPHERE, 2006, 63 (05) :818-834

[8]

Environment Canada, 1999, CAN ENV QUAL GUID

[9] Hexagonal mesoporous silica modified with 2-mercaptothiazoline for removing mercury from water solution [J].

Evangelista, Sheila M. ;

DeOliveira, Ediniar ;

Castro, Gustavo R. ;

Zara, Luiz F. ;

Prado, Alexandre G. S. .

SURFACE SCIENCE, 2007, 601 (10) :2194-2202

[10] DETERMINATION OF CHEMICAL FORMS OF TRACE-METALS IN NATURAL-WATERS, WITH SPECIAL REFERENCE TO COPPER, LEAD, CADMIUM AND ZINC [J].

FLORENCE, TM ;

BATLEY, GE .

TALANTA, 1977, 24 (03) :151-158

← 1 2 3 →