Title of article
Using Pollution Load Index (PLI) and Geoaccumulation Index (I-Geo) for the Assessment of Heavy Metals Pollution in Tigris River Sediment in Baghdad Region
Author/Authors
Rabee, Adel Mashaan University of Baghdad - College of Science - Department of Biology, Iraq , Al-Fatlawy, Yaaroub Faleh University of Baghdad - College of Science - Department of Biology, Iraq , Abd own, Abd-Al-Husain Najim Ministry of Science and Technology, Iraq , Nameer, Mustafa University of Baghdad - College of Science - Department of Biology, Iraq
From page
108
To page
114
Abstract
Six stations along Tigris river in Baghdad region were chosen to collect and assess the Mn, Ni, Pb, Cu and Cd contamination in sediments by using pollution load index (PLI) and geo-accumulation index (I-geo). Cd was found at the lowest concentration ranged between 0.3- 1.3 μg/g dry weight. Whereas, Mn was the highest ranging between 166 - 426 μg/g dry weight. Geo-accumulation index indicates that the sediment in the most of studied stations were slightly polluted (grade 1) with respect to Pb and Cd, while the sediments in all studied stations were unpolluted (grade 0) with respect to Mn, Cu and Ni. The values of Pollution Load Index (PLI) were found to be very low, and varied between 0.301-0.970, indicating that the studied stations in Tigris river were unpolluted by total of studied heavy metals.
Journal title
Al-Nahrain Journal Of Science
Journal title
Al-Nahrain Journal Of Science
Record number
2645554
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