Water Quality Assessment of Al-Najaf City Potable Water Network

محتوى المقالة الرئيسي

Hassan J. Al-Mousawey
Basim Abed

الملخص

 Water is an essential aspect of life and important in evolution. Recently the potable water quality topic has received much attention. The study aims to determine drinking water quality in Al-Najaf City by collecting samples throughout Al-Najaf city and comparing the results with the Iraqi guidelines (IQS 417) and World Health Organization (WHO) guidelines, as well as to calculate the WQI. Samples were tested in the laboratory between December 2021 and June 2022. The results showed that multiple parameters exceeded the allowable limits during both testing periods; during winter months, the results of TDS and turbidity exceeded the upper limits in multiple locations. Total hardness values also exceeded the limit of 500 ppm for all samples taken in the winter period. For magnesium and calcium, summer measurements were mainly within limits, unlike winter period measurements which mostly exceeded the limits. Residual chlorine tests in winter had higher concentrations, generally ranging from 0.25 to 0.8 mg/l. While During summer, concentrations dropped below the allowable limit in multiple sampling points. The study concluded that the majority of the water samples gathered during the winter months were of poor quality as the total WQI values were between (99-110), While the total WQI values for water samples collected during the summer period were rated as good quality water ranged between (75-81).

تفاصيل المقالة

كيفية الاقتباس
"Water Quality Assessment of Al-Najaf City Potable Water Network" (2023) مجلة الهندسة, 29(04), ص 14–29. doi:10.31026/j.eng.2023.04.02.
القسم
Articles

كيفية الاقتباس

"Water Quality Assessment of Al-Najaf City Potable Water Network" (2023) مجلة الهندسة, 29(04), ص 14–29. doi:10.31026/j.eng.2023.04.02.

تواريخ المنشور

المراجع

Abbasnia, A., Alimohammadi, M., Mahvi, A.H., Nabizadeh, R., Yousefi, M., Mohammadi, A.A., Pasalari, H. and Mirzabeigi, M., 2018. Assessment of groundwater quality and evaluation of scaling and corrosiveness potential of drinking water samples in villages of Chabahr city, Sistan and Baluchistan province in Iran. Data in brief, 16, pp. 182–192. doi:10.1016/j.dib.2017.11.003

Al-Dulaimi, G.A. and Younes, M.K., 2017. Assessment of potable water quality in Baghdad City, Iraq. Air, Soil and Water Research, 10, p.1178622117733441. doi:10.1177/1178622117733441

Alsaydalani, M.O.A., 2019. Simulation of pressure head and chlorine decay in a water distribution network: a case study. The Open Civil Engineering Journal, 13(1), pp. 58-68. doi:10.2174/1874149501913010058

Alwaeli, J.M., Ali, S.K. and Mohammed, A.H., 2021. Using Geographic Information Systems (GIS) Program and Water Quality Index (WQI) to Assess and Manage Groundwater Quality in the City of Baghdad. Journal of Engineering, 27(3), pp. 93–112. doi:10.31026/j.eng.2021.03.07

Batabyal, A.K. and Chakraborty, S., 2015. Hydrogeochemistry and water quality index in the assessment of groundwater quality for drinking uses. Water Environment Research, 87(7), pp. 607–617. doi:10.2175/106143015X14212658613956

Casas-Monroy, O., vanden Byllaardt, J., Bradie, J., Sneekes, A., Kaag, K. and Bailey, S.A., 2019. Effect of temperature on chlorine treatment for elimination of freshwater phytoplankton in ballast water: bench-scale test. Canadian Journal of Fisheries and Aquatic Sciences, 76(10), pp. 1768–1780. doi:10.1139/cjfas-2018-0179

García-Ávila, F., Ramos-Fernández, L., Pauta, D. and Quezada, D., 2018. Evaluation of water quality and stability in the drinking water distribution network in the Azogues city, Ecuador. Data in brief, 18, pp.111–123. doi:10.1016/j.dib.2018.03.007

Geng, B., Fan, J., Shi, M., Zhang, S. and Li, J., 2022. Control of maximum water age based on total chlorine decay in secondary water supply system. Chemosphere, 287, p. 132198. doi:10.1016/j.chemosphere.2021.132198

Jaid, G.M., Hussain, T.A. and Abbas, H.A., 2019. Water Quality Evaluation of Potable Water Supply Network in Al-Dura, Baghdad City, Iraq. Diyala Journal For Pure Science, 15(1). doi:10.24237/djps.1501.473C

Kefyalew, L., 2018. Urban Water Supply System Performance Assesment: The Case of Alem Gena Town. PhD. diss. Addis Ababa Science and Technology University.

Mahdi, B.A., Moyel, M.A. and Jaafar, R.S., 2021. Adopting the Water Quality Index to assess the validity of groundwater in Al-Zubair city southern Iraq for drinking and human consumption. Eco Env & Cons, 27(1), pp.73–79.

Mohammed, N.Y. and Adel Abdulrazzaq, K., 2021. Evaluation of Drinking Water Quality in Al Wahda Treatment Plant in Baghdad City- Iraq. Journal of Engineering, [online] 27(9), pp.38–50. doi:10.31026/j.eng.2021.09.04

Nasier, M. and Abdulrazzaq, K.A., 2022. Performance Evaluation the Turbidity Removal Efficiency of AL-Muthana Water Treatment Plant. Journal of Engineering, [online] 28(3), pp.1–13. doi:10.31026/j.eng.2022.03.01

Pothof, I.W.M. and Blokker, E.J.M., 2012. Dynamic hydraulic models to study sedimentation in drinking water networks in detail. Drinking Water Engineering and Science, 5(1), pp. 87–92. doi:10.5194/dwes-5-87-2012

Ramakrishnaiah, C.R., Sadashivaiah, C. and Ranganna, G., 2009. Assessment of water quality index for the groundwater in Tumkur Taluk, Karnataka State, India. E-Journal of chemistry, 6(2), pp. 523–530. doi:10.1155/2009/757424

Rammadhan, A.A., Nada, K.B. and Jassam, B.A., 2016. Variation of Residual Chlorine Concentration in Some Regions of Al_Rassafa. Iraqi Journal of Science, 57(2C).

Standard, D.-W., 2001. IQS 417. Central Organization for Quality Control and Standardization, Council of Ministers, Republic of Iraq.

van Summeren, J. and Blokker, M., 2017. Modeling particle transport and discoloration risk in drinking water distribution networks. Drinking Water Engineering and Science, 10(2), pp. 99–107. doi:10.5194/dwes-10-99-2017

Vigneswaran, S., Visvanathan, C., Ngo, H.H. and Sundaravadivel, M., 2009. Quantity and Quality of Drinking Water Supplies. Wastewater Recycling, Reuse, and Reclamation-Volume II, p.23.

WHO, 2022. Guidelines for drinking-water quality: Fourth edition incorporating the first and second addenda.

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