Case Study Regarding the Variation of the Qualitative Parameters of Wastewater

Iova, Andrei Radu; Neagu, Cecilia Violeta; Cretu, Daniela

Andrei Radu Iova, Cecilia Violeta Neagu, Daniela Cretu

Case Study Regarding the Variation of the Qualitative Parameters of Wastewater

Abstract:

Romania is making efforts in order to enforce the Directive concerning urban waste water treatment and was left behind by other member states. Starting from the premise that the lack of a proper treatment of wastewater can negatively influence the quality of the emissary in which they are discharged., we proposed that in this paper we analyze the main indicators of wastewater quality, identifying also the causes of water pollution. For this purpose, we followed the variation of five representative indicators of wastewater from Calarasi Wastewater Treatment Plan: chemical oxygen consumption, biochemical oxygen consumption, total nitrogen, total phosphorus, suspended solids. The best results in purification were observed regarding the biochemical oxygen consumption (over 95%). The low temperature of wastewater at the entrance to the Wastewater Treatment Plant during winter leads to a difficult exploitation of the biological step and implicitly to the increase of the phosphorus and total nitrogen concentration in the effluent, which means a weak process of eutrophication in the emissary.

Keywords:
emitter; treated water; quality indicator; urban environment; wastewater

Issue: 2021, Volume 72, Issue 2

Pages: 1-8

Publication date: 2021/5/7

https://doi.org/10.37358/RC.21.2.8414

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
IOVA, A.R., NEAGU, C.V., CRETU, D., Case Study Regarding the Variation of the Qualitative Parameters of Wastewater, Rev. Chim., 72(2), 2021, 1-8.

Vancouver
Iova AR, Neagu CV, Cretu D. Case Study Regarding the Variation of the Qualitative Parameters of Wastewater. Rev. Chim.[internet]. 2021 Feb;72(2):1-8. Available from: https://doi.org/10.37358/RC.21.2.8414

APA 6th edition
Iova, A.R., Neagu, C.V. & Cretu, D. (2021). Case Study Regarding the Variation of the Qualitative Parameters of Wastewater. Revista de Chimie, 72(2), 1-8. https://doi.org/10.37358/RC.21.2.8414

Harvard
Iova, A.R., Neagu, C.V., Cretu, D. (2021). 'Case Study Regarding the Variation of the Qualitative Parameters of Wastewater', Revista de Chimie, 72(2), pp. 1-8. https://doi.org/10.37358/RC.21.2.8414

IEEE
A.R. Iova, C.V. Neagu, D. Cretu, "Case Study Regarding the Variation of the Qualitative Parameters of Wastewater". Revista de Chimie, vol. 72, no. 2, pp. 1-8, 2021. [online]. https://doi.org/10.37358/RC.21.2.8414

Text
Andrei Radu Iova, Cecilia Violeta Neagu, Daniela Cretu,
Case Study Regarding the Variation of the Qualitative Parameters of Wastewater,
Revista de Chimie,
Volume 72, Issue 2,
2021,
Pages 1-8,
ISSN 2668-8212,
https://doi.org/10.37358/RC.21.2.8414.
(https://revistadechimie.ro/Articles.asp?ID=8414)
Keywords: emitter; treated water; quality indicator; urban environment; wastewater

RIS
TY - JOUR
T1 - Case Study Regarding the Variation of the Qualitative Parameters of Wastewater
A1 - Iova, Andrei Radu
A2 - Neagu, Cecilia Violeta
A3 - Cretu, Daniela
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2021
VL - 72
IS - 2
SP - 1
EP - 8
UR - https://doi.org/10.37358/RC.21.2.8414
KW - emitter
KW - treated water
KW - quality indicator
KW - urban environment
KW - wastewater
ER -

BibTex
@article{RevCh2021P1,
author = {Iova Andrei Radu and Neagu Cecilia Violeta and Cretu Daniela},
title = {Case Study Regarding the Variation of the Qualitative Parameters of Wastewater},
journal = {Revista de Chimie},
volume = {72},
number = {2},
pages = {1-8},
year = {2021},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.21.2.8414},
url = {https://revistadechimie.ro/Articles.asp?ID=8414}
}

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