Issues‎ > ‎Vol7No3‎ > ‎

sjes-10136

Assessment of the Quality of Ground Water in Kalar City- Kurdistan Region- Iraq

1,a Hnar Ali Karim Al-Jaf , 2,Nyaz Fadhil Ahmed Jaf

a,b,c University of Garmian, Building and Construction Engineering Department

Received 29 March   2020 ,  Accepted 19 June 2020 Available online 30 December 2020

ABSTRACT

This paper was carried out to test the quality of ground water in Kalar city- Kurdistan Region- Iraq, bacteria, TDS, calcium, magnesium, sodium, potassium and nitrate were tested in order to the quality assessment. The assessment was done for the water quality of 39 wells in kalar city as case of study. It was concluded that TDS levels of these wells were high levels in general and the main reason was due to high levels of calcium and magnesium. Turbidity, pH, sodium, potassium and nitrate values for the samples of water were in standard region. The maximum and non-standard values of TDS, calcium and magnesium were recorded in sample of well no. 27 in values of 545 mg/l, 149 mg/l and 52 mg/l respectively. The research suggested water softener system to cure the hardness of the ground water by decreasing the high levels of TDS, calcium and magnesium to be in safe ranges. It was also proposed the reverse OSMOSIS removes as a second way of ground water treatment. High level of TDS was reduced to standard range from 545 mg/l to 296 mg/l through the water softener system and reduced to 98 mg/l through the reverse OSMOSIS. It found that ground water may contain bacteria such as E. coli and Coliform, and chlorine treatment can be used to avoid bacteria contaminant.

KEYWORDS 

Well Water Quality, Water Treatment, Total Dissolved Solid (TDS), Calcium, Magnesium

REFERENCES

1- Azlan, A., Khoo, H., Idris, M., Ismail, A. and Razman, M., (2012). Evaluation of Minerals Content of Drinking Water in Malaysia. The Scientific World Journal. [online] 2012(403574), pp.1-10. Available at: https://www.hindawi.com/journals/tswj/2012/403574/ [Accessed 21 February 2020].
2- Blacks, B. (2014). PH Colour Chart to Determine the pH level. England Journal of Education, 68, 1-3.
3- Christina, N., Lars, A., Ragnheld, L., Per, N., and Kurt, S. (2003). The influence of calcium and magnesium in drinking water. BioMed Central, 2458-3-21. 
4- Cotruvo, J., & Bartram, J. (2009). Calcium and magnesium in drinking-water. Geneva, Switzerland: World Health Organization.
5- Directorate of Water and Sewerage of Kalar (2020). Location of wells in Kalar city of Kurdistan Region- Iraq.
6- DWHH (2019) Drinking Water Treatment- pH Adjustment. DRINKING WATER AND HUMAN HEALTH. [Online]. Available at: https://drinking-water.extension.org/drinking-water-treatment-ph-adjustment/ [Accessed 8 March 2020]. 
7- EPA (2003). Drinking Water Advisory: Consumer Acceptability Advice and Health Effects Analysis on Sodium. United States Environmental Protection Agency. [online]. Available at: https://www.epa.gov/sites/production/files/2014-09/documents/support_cc1_sodium_dwreport.pdf [Accessed 14 March 2020]. 
8- Iraqi Standard of Drinking Water (2009). Iraqi Standard Specification of Drinking Water According to the Number (417/2009) for Chemical and Physical Tests.
9- Jing, M., Anua, S., Mazlan, N. (2019). Concentrations of Magnesium, Calcium and Potassium in Drinking Water; A Comparison Between Tap water and Bore Water. Journal of Energy and Safety Technology, DOI: 10.11113, 1-8
10- KENT Health Care (2020). What are Total Dissolved Solids (TDS) Level in Drinking Water & How to reduce. Health Care. [Online]. Available at: https://www.kent.co.in/blog/what-are-total-dissolved-solids-tds-how-to-reduce-them/ [Accessed 9 February 2020].
11- Kotlarz, N., Lantagne, D., Preston, K., and Jellison, K. (2009). Turbidity and chlorine demand reduction using locally available physical water clarification mechanisms before household chlorination in developing countries. Journal of Water and Health, 59(6),497-505.
12- Kyncl, M. (2002). Increasing the contents of magnesium in drinking water (in Czech). SOVAK – Journal of Czech Association of Water Supply and Sanitation 11:203-204.
13- Lantagne, D. (2008). Sodium hypochlorite dosage for household and emergency water treatment. J. Am Water Works Assoc.100(8), 106–119. 
14- McCasland, M., Trautmann, N., Porter, K., & Wagenet, R. (2020). PSEP: Fact sheets: Nitrate: Health Effects in Drinking Water. [online]. Available at: http://psep.cce.cornell.edu/facts-slides-self/facts/nit-heef-grw85.aspx [Accessed 7 March 2020]. 
15- National Science Foundation (2019) Total Dissolved Solids in Drinking Water. The Public Health and Safety Organization. [Online]. Available at: https://www.nsf.org/newsroom/total-dissolved-solids-in-drinking-water [Accessed 13 February 2020]. 
16- Rogan, W., & Brady, M. (2009). Drinking Water from Private Wells and Risks to Children. PEDIATRICS, 123(6), e1123-e1137. doi: 10.1542/peds.2009-0752. 
17- Roland, J. (2019). Hard Water and Soft Water: Differences, Advantages, and Disadvantages. Healthline. [online]. Available at: https://www.healthline.com/health/hard-water-and-soft-water#soft-water-benefits [Accessed 11 January 2020]. 18- Skipton, S., & Dvorak, B. (2016). Drinking Water: Hard Water. Healthline. [Online]. Available at: http://extensionpublications.unl.edu/assets/html/g1274/build/g1274.htm [Accessed 10 March 2020].
18- Skipton, S., & Dvorak, B. (2016). Drinking Water: Hard Water. Healthline. [Online]. Available at: http://extensionpublications.unl.edu/assets/html/g1274/build/g1274.htm [Accessed 10 March 2020]
19- WADH (2016) Salt (sodium chloride) in drinking water. Government of Western Australia Department of Health. [Online]. Available at: https://ww2.health.wa.gov.au/Articles/S_T/Sodium-in-drinking-water [Accessed 18 February 2020].
20- WHO (2017). Guidelines for drinking-water quality, fourth edition incorporating the first addendum. Geneva: World Health Organization. [Online]. Available at: http://www.who.int/water_sanitation_health/water-quality/guidelines/en/ [Accessed 2 March 2020].
21- WHO (2011). Nitrate and nitrite in drinking-water. World Health Organization. [Online]. Available at: https://www.who.int/water_sanitation_health/dwq/chemicals/nitratenitrite2ndadd.pdf [Accessed 21 February 2020].
22- WHO (2009). Potassium in drinking-water. World Health Organization. [Online]. Available at: file:///C:/Users/H/Desktop/potassium-background.pdf [Accessed 1 March 2020]. 23- Yang, C., & Chiu, H. (1999). Calcium and magnesium in drinking water and the risk of death from hypertension. American Journal Of Hypertension, 12(9), 894-899. doi: 10.1016/s0895-7061(99)00065-5.