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Importance of background values in assessing the impact of heavy metals in river ecosystems: case study of Tisza River, Serbia

Samo za registrovane korisnike
2018
Autori
Štrbac, Snežana
Kašanin-Grubin, Milica
Vasic, Nebojsa
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentu
Apstrakt
The main objective of this paper is to evaluate how a choice of different background values may affect assessing the anthropogenic heavy metal pollution in sediments from Tisza River (Serbia). The second objective of this paper is to underline significance of using geochemical background values when establishing quality criteria for sediment. Enrichment factor (EF), geoaccumulation index (I (geo)), pollution load index (PLI), and potential ecological risk index (PERI) were calculated using different background values. Three geochemical (average metal concentrations in continental crust, average metal concentrations in shale, and average metal concentrations in non-contaminated core sediment samples) and two statistical methods (delineation method and principal component analyses) were used for calculating background values. It can be concluded that obtained information of pollution status can be more dependent on the use of background values than the index/factor chosen. The best optio...n to assess the potential river sediment contamination is to compare obtained concentrations of analyzed elements with concentrations of mineralogically and texturally comparable, uncontaminated core sediment samples. Geochemical background values should be taken into account when establishing quality criteria for soils, sediments, and waters. Due to complexity of the local lithology, it is recommended that environmental monitoring and assessment include selection of an appropriate background values to gain understanding of the geochemistry and potential source of pollution in a given environment.

Ključne reči:
Assessment of heavy metals / River ecosystems / Background values / Quantitative indices / Anthropogenic inputs
Izvor:
Environmental Geochemistry and Health, 2018, 40, 4, 1247-1263
Izdavač:
  • Springer, Dordrecht
Finansiranje / projekti:
  • Geohemijska ispitivanja sedimentnih stena - fosilna goriva i zagađivači životne sredine (RS-176006)
  • Petrogeneza i mineralni resursi Karpato-balkanida i njihov značaj u zaštiti životne sredine (RS-176019)

DOI: 10.1007/s10653-017-0053-0

ISSN: 0269-4042

PubMed: 29189990

WoS: 000439474700006

Scopus: 2-s2.0-85035779592
[ Google Scholar ]
12
5
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/2450
Kolekcije
  • Radovi istraživača / Researchers' publications
Institucija/grupa
IHTM
TY  - JOUR
AU  - Štrbac, Snežana
AU  - Kašanin-Grubin, Milica
AU  - Vasic, Nebojsa
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2450
AB  - The main objective of this paper is to evaluate how a choice of different background values may affect assessing the anthropogenic heavy metal pollution in sediments from Tisza River (Serbia). The second objective of this paper is to underline significance of using geochemical background values when establishing quality criteria for sediment. Enrichment factor (EF), geoaccumulation index (I (geo)), pollution load index (PLI), and potential ecological risk index (PERI) were calculated using different background values. Three geochemical (average metal concentrations in continental crust, average metal concentrations in shale, and average metal concentrations in non-contaminated core sediment samples) and two statistical methods (delineation method and principal component analyses) were used for calculating background values. It can be concluded that obtained information of pollution status can be more dependent on the use of background values than the index/factor chosen. The best option to assess the potential river sediment contamination is to compare obtained concentrations of analyzed elements with concentrations of mineralogically and texturally comparable, uncontaminated core sediment samples. Geochemical background values should be taken into account when establishing quality criteria for soils, sediments, and waters. Due to complexity of the local lithology, it is recommended that environmental monitoring and assessment include selection of an appropriate background values to gain understanding of the geochemistry and potential source of pollution in a given environment.
PB  - Springer, Dordrecht
T2  - Environmental Geochemistry and Health
T1  - Importance of background values in assessing the impact of heavy metals in river ecosystems: case study of Tisza River, Serbia
VL  - 40
IS  - 4
SP  - 1247
EP  - 1263
DO  - 10.1007/s10653-017-0053-0
ER  - 
@article{
author = "Štrbac, Snežana and Kašanin-Grubin, Milica and Vasic, Nebojsa",
year = "2018",
abstract = "The main objective of this paper is to evaluate how a choice of different background values may affect assessing the anthropogenic heavy metal pollution in sediments from Tisza River (Serbia). The second objective of this paper is to underline significance of using geochemical background values when establishing quality criteria for sediment. Enrichment factor (EF), geoaccumulation index (I (geo)), pollution load index (PLI), and potential ecological risk index (PERI) were calculated using different background values. Three geochemical (average metal concentrations in continental crust, average metal concentrations in shale, and average metal concentrations in non-contaminated core sediment samples) and two statistical methods (delineation method and principal component analyses) were used for calculating background values. It can be concluded that obtained information of pollution status can be more dependent on the use of background values than the index/factor chosen. The best option to assess the potential river sediment contamination is to compare obtained concentrations of analyzed elements with concentrations of mineralogically and texturally comparable, uncontaminated core sediment samples. Geochemical background values should be taken into account when establishing quality criteria for soils, sediments, and waters. Due to complexity of the local lithology, it is recommended that environmental monitoring and assessment include selection of an appropriate background values to gain understanding of the geochemistry and potential source of pollution in a given environment.",
publisher = "Springer, Dordrecht",
journal = "Environmental Geochemistry and Health",
title = "Importance of background values in assessing the impact of heavy metals in river ecosystems: case study of Tisza River, Serbia",
volume = "40",
number = "4",
pages = "1247-1263",
doi = "10.1007/s10653-017-0053-0"
}
Štrbac, S., Kašanin-Grubin, M.,& Vasic, N.. (2018). Importance of background values in assessing the impact of heavy metals in river ecosystems: case study of Tisza River, Serbia. in Environmental Geochemistry and Health
Springer, Dordrecht., 40(4), 1247-1263.
https://doi.org/10.1007/s10653-017-0053-0
Štrbac S, Kašanin-Grubin M, Vasic N. Importance of background values in assessing the impact of heavy metals in river ecosystems: case study of Tisza River, Serbia. in Environmental Geochemistry and Health. 2018;40(4):1247-1263.
doi:10.1007/s10653-017-0053-0 .
Štrbac, Snežana, Kašanin-Grubin, Milica, Vasic, Nebojsa, "Importance of background values in assessing the impact of heavy metals in river ecosystems: case study of Tisza River, Serbia" in Environmental Geochemistry and Health, 40, no. 4 (2018):1247-1263,
https://doi.org/10.1007/s10653-017-0053-0 . .

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