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REVISTA DE CHIMIE
Cite as: Rev. Chim.
https://doi.org/10.37358/Rev.Chim.1949

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ISSN Online 2668-8212
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Revista de Chimie (Rev. Chim.), Year 2019, Volume 70, Issue 2, 398-406

https://doi.org/10.37358/RC.19.2.6924

Romana Drasovean, Gabriel Murariu, Gigi Constantinescu, Adrian Circiumaru

Assessment of Surface Water Quality of Danube River in Terms of Usual Parameters and Correlation Analyses

Abstract:

In order to determine the water quality of Danube River, in the Galati area, the Water Quality Index was calculated. Water Quality Index is a useful number of overall qualities of water. Galati is a Danube port city located in south-eastern of Romania. Samples were taken from 9 places along the Danube starting with the place where the Siret flows into the Danube to the Profiland Steel Plant. Profiland Steel is a company in Galai whose main activities are: sheet and zinc strips; treatment and coating of metals. The monitoring period was one year, from November 2016 to December 2017. Every month, thirty physical - chemical parameters were investigated. In this study the assessment of surface water quality was determined on the basis of various indicators such as: potassium and calcium ions, nitrites, nitrates, total nitrogen, ammonium, chlorides, total phosphorus, sulphates, cadmium, chrome, copper, lead, iron, zinc, density, dissolved oxygen, chemical oxygen demand (CCO-Cr), biochemical oxygen demand (CBO5), electrical conductivity, the density of the conductivity, resistivity, pH, salinity, total dissolved solids. The water quality index (WQI) has been calculated by using Weighted Arithmetic Water Quality Index Method. Two types of correlations were developed: Pearson correlation matrix and Spearman correlation.
Keywords:
Weighted Arithmetic Method; Water Quality Index; Pearson correlation matrix; Spearman correlation

Issue: 2019, Volume 70, Issue 2
Pages: 398-406
Publication date: 2019/3/15
https://doi.org/10.37358/RC.19.2.6924
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
DRASOVEAN, R., MURARIU, G., CONSTANTINESCU, G., CIRCIUMARU, A., Assessment of Surface Water Quality of Danube River in Terms of Usual Parameters and Correlation Analyses, Rev. Chim., 70(2), 2019, 398-406.

Vancouver
Drasovean R, Murariu G, Constantinescu G, Circiumaru A. Assessment of Surface Water Quality of Danube River in Terms of Usual Parameters and Correlation Analyses. Rev. Chim.[internet]. 2019 Feb;70(2):398-406. Available from: https://doi.org/10.37358/RC.19.2.6924


APA 6th edition
Drasovean, R., Murariu, G., Constantinescu, G. & Circiumaru, A. (2019). Assessment of Surface Water Quality of Danube River in Terms of Usual Parameters and Correlation Analyses. Revista de Chimie, 70(2), 398-406. https://doi.org/10.37358/RC.19.2.6924


Harvard
Drasovean, R., Murariu, G., Constantinescu, G., Circiumaru, A. (2019). 'Assessment of Surface Water Quality of Danube River in Terms of Usual Parameters and Correlation Analyses', Revista de Chimie, 70(2), pp. 398-406. https://doi.org/10.37358/RC.19.2.6924


IEEE
R. Drasovean, G. Murariu, G. Constantinescu, A. Circiumaru, "Assessment of Surface Water Quality of Danube River in Terms of Usual Parameters and Correlation Analyses". Revista de Chimie, vol. 70, no. 2, pp. 398-406, 2019. [online]. https://doi.org/10.37358/RC.19.2.6924


Text
Romana Drasovean, Gabriel Murariu, Gigi Constantinescu, Adrian Circiumaru,
Assessment of Surface Water Quality of Danube River in Terms of Usual Parameters and Correlation Analyses,
Revista de Chimie,
Volume 70, Issue 2,
2019,
Pages 398-406,
ISSN 2668-8212,
https://doi.org/10.37358/RC.19.2.6924.
(https://revistadechimie.ro/Articles.asp?ID=6924)
Keywords: Weighted Arithmetic Method; Water Quality Index; Pearson correlation matrix; Spearman correlation


RIS
TY - JOUR
T1 - Assessment of Surface Water Quality of Danube River in Terms of Usual Parameters and Correlation Analyses
A1 - Drasovean, Romana
A2 - Murariu, Gabriel
A3 - Constantinescu, Gigi
A4 - Circiumaru, Adrian
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 2
SP - 398
EP - 406
UR - https://doi.org/10.37358/RC.19.2.6924
KW - Weighted Arithmetic Method
KW - Water Quality Index
KW - Pearson correlation matrix
KW - Spearman correlation
ER -


BibTex
@article{RevCh2019P398,
author = {Drasovean Romana and Murariu Gabriel and Constantinescu Gigi and Circiumaru Adrian},
title = {Assessment of Surface Water Quality of Danube River in Terms of Usual Parameters and Correlation Analyses},
journal = {Revista de Chimie},
volume = {70},
number = {2},
pages = {398-406},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.19.2.6924},
url = {https://revistadechimie.ro/Articles.asp?ID=6924}
}
 
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