Evaluating the efficiency of municipal wastewater treatment plant in AL-Dhibaei, Iraq
In this study, municipal wastewater treatment plant (WWTP) in AL-Dhibaei, Tikrit, Iraq was monitored over a period of one year. The data of raw sewage, which enter WWTP and treated sewage were obtained and investigated. To assess the operational performance of WWTP, the necessary pollutant indicator...
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University of Guilan
2021
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oai:doaj.org-article:35ac18a463884227a93959839fe3c23a2021-12-02T20:25:58ZEvaluating the efficiency of municipal wastewater treatment plant in AL-Dhibaei, Iraq1735-30331735-386610.22124/cjes.2021.5150https://doaj.org/article/35ac18a463884227a93959839fe3c23a2021-10-01T00:00:00Zhttps://cjes.guilan.ac.ir/article_5150_8d362ebf9544525dd1e21d619d6e5877.pdfhttps://doaj.org/toc/1735-3033https://doaj.org/toc/1735-3866In this study, municipal wastewater treatment plant (WWTP) in AL-Dhibaei, Tikrit, Iraq was monitored over a period of one year. The data of raw sewage, which enter WWTP and treated sewage were obtained and investigated. To assess the operational performance of WWTP, the necessary pollutant indicators including biochemical oxygen demand (BOD), chemical oxygen demand (COD), total suspended solids (TSS), and dissolved phosphorus (PO4), were examined. The treatment plant reliability factor (RF) was determined in order to indicate an individual pollutant in the effluent sewage according to the permissible concentrations identified by the Iraqi Ministry of Health and Environment. RF values for BOD, COD, and PO4 were 0.56, 0.82, and 0.4, respectively, which indicated proper performance since RF values below 1. In addition, the removal efficiency for (BOD, COD, and PO4), exceeded the minimum required reduction; 43.75, 18.25, and 60.5, respectively. In addition, the stability of mixed liquor volatile suspended solids (MLVSS) to mixed liquor suspended solids (MLSS) ratio was determined and its variation was in the range of 0.565-1.225, indicating a proper performance. The sludge volume index (SVI) values were below 50 mg L-1 and its range (5.68 – 27.27 mg L-1), which was associated with efficient treatment interpretations at most of the time.Bashar Tareq Al-ShandahHaneen A. Kh. KaraghoolWaleed M. Sh. AlabdrabaUniversity of Guilanarticleal-dhibaeireliability factorsewage indicatorsludge volume indexand wastewater treatment plantEnvironmental sciencesGE1-350ScienceQENCaspian Journal of Environmental Sciences , Vol 19, Iss 4, Pp 753-758 (2021) |
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al-dhibaei reliability factor sewage indicator sludge volume index and wastewater treatment plant Environmental sciences GE1-350 Science Q |
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al-dhibaei reliability factor sewage indicator sludge volume index and wastewater treatment plant Environmental sciences GE1-350 Science Q Bashar Tareq Al-Shandah Haneen A. Kh. Karaghool Waleed M. Sh. Alabdraba Evaluating the efficiency of municipal wastewater treatment plant in AL-Dhibaei, Iraq |
| description |
In this study, municipal wastewater treatment plant (WWTP) in AL-Dhibaei, Tikrit, Iraq was monitored over a period of one year. The data of raw sewage, which enter WWTP and treated sewage were obtained and investigated. To assess the operational performance of WWTP, the necessary pollutant indicators including biochemical oxygen demand (BOD), chemical oxygen demand (COD), total suspended solids (TSS), and dissolved phosphorus (PO4), were examined. The treatment plant reliability factor (RF) was determined in order to indicate an individual pollutant in the effluent sewage according to the permissible concentrations identified by the Iraqi Ministry of Health and Environment. RF values for BOD, COD, and PO4 were 0.56, 0.82, and 0.4, respectively, which indicated proper performance since RF values below 1. In addition, the removal efficiency for (BOD, COD, and PO4), exceeded the minimum required reduction; 43.75, 18.25, and 60.5, respectively. In addition, the stability of mixed liquor volatile suspended solids (MLVSS) to mixed liquor suspended solids (MLSS) ratio was determined and its variation was in the range of 0.565-1.225, indicating a proper performance. The sludge volume index (SVI) values were below 50 mg L-1 and its range (5.68 – 27.27 mg L-1), which was associated with efficient treatment interpretations at most of the time. |
| format |
article |
| author |
Bashar Tareq Al-Shandah Haneen A. Kh. Karaghool Waleed M. Sh. Alabdraba |
| author_facet |
Bashar Tareq Al-Shandah Haneen A. Kh. Karaghool Waleed M. Sh. Alabdraba |
| author_sort |
Bashar Tareq Al-Shandah |
| title |
Evaluating the efficiency of municipal wastewater treatment plant in AL-Dhibaei, Iraq |
| title_short |
Evaluating the efficiency of municipal wastewater treatment plant in AL-Dhibaei, Iraq |
| title_full |
Evaluating the efficiency of municipal wastewater treatment plant in AL-Dhibaei, Iraq |
| title_fullStr |
Evaluating the efficiency of municipal wastewater treatment plant in AL-Dhibaei, Iraq |
| title_full_unstemmed |
Evaluating the efficiency of municipal wastewater treatment plant in AL-Dhibaei, Iraq |
| title_sort |
evaluating the efficiency of municipal wastewater treatment plant in al-dhibaei, iraq |
| publisher |
University of Guilan |
| publishDate |
2021 |
| url |
https://doaj.org/article/35ac18a463884227a93959839fe3c23a |
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