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Exploring the relationship between nitrogen dioxide and ground-level ozone by applying the joint multifractal analysis
Authors:Francisco J Jiménez-Hornero  Jorge E Jiménez-Hornero  Eduardo Gutiérrez de Ravé  Pablo Pavón-Domínguez
Institution:1. University of Córdoba, Gregor Mendel Building (3rd floor), Campus Rabanales, 14071, Córdoba, Spain
2. University of Córdoba, Leonardo da Vinci Building (CTI), Campus Rabanales, 14071, Córdoba, Spain
Abstract:The main goal of this study is to determine the present heavy metal pollution state in the two gulfs of the Aegean Sea; Saros and Gökova Gulfs. The surface sediments were collected from 11 and eight locations in the Saros and Gökova during May 2001, respectively. The results showed that the sediments of Saros and Gökova gulfs were polluted with Pb, Cr, Zn, Mn, and Ni and Pb, Cr, Ni, and Mn, respectively. For various metals the contamination factor (CF) has been calculated to assess the degree of pollution in sediments. The sediments were noted to be not contaminated with Hg, Cd, and Cu in all areas. Moderate contaminations were observed for Pb, Cr, and Zn in Saros Gulf. The CF was moderate and very high for Ni in the Saros and the Gökova Gulf, respectively.
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