Evaluation of a Municipal Water Distribution Network Using waterCAD and waterGEMS.
Year 2019,
Volume: 5 Issue: 2, 147 - 156, 27.12.2019
Oloche Ekwule
,
Joseph Utsev
Abstract
The pressure
exerted on a water distribution system due to population increase and aging of
the system amounts to routine assessment of its functionality. waterCAD and
waterGEMS software was used comparatively in evaluating the serviceability of
the water distribution system of Federal University of Agriculture Makurdi. A
steady state analysis was also carried out to determine hydraulic parameters
such as pressure, velocity, head loss, and flow rate. The result of the
statistical analysis revealed that both simulators can be used interchangeably
since there were no statistical differences. The pressure result indicated low
head within the system which resulted to 100 percent (100%) of the nodes
operating below the adopted system pressure of 10 meters. Also, 85 percent
(85%) of the system velocity was within the range of 0.2 – 3 m/s adopted while
15% of the velocity exceeded the adopted velocity. The resultant effect of very
high velocities in the system accounted for the pipe burst and leakages
detected within the system. Hence, the system is inefficient and requires
strengthen for optimum performance.
Supporting Institution
nil
References
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Year 2019,
Volume: 5 Issue: 2, 147 - 156, 27.12.2019
Oloche Ekwule
,
Joseph Utsev
References
- [1] Dhumal, J.R., Danale, M.S., & Jadhav, G.H. (2018): Design of Continuous Water Supply System by using WaterGEMS. 8th National Conference on ‘Emerging Trends in Engineering, Kolhapur, India (NCETET-2018).
- [2] Ayanshola, A.M., Sule, B.F., & Salami, A.W. (2013): An Optimization Model for Sustainable Water Distribution Network Design. Journal of Engineering Research, 18(2): 55-67.
- [3] Agunwamba, J.C., Ekwule, O.R., Nnaji, C.C. (2018): Performance Evaluation of a Municipal Water Distribution System using WaterCAD and EPANET. Journal of Water, Sanitation and Hygiene for Development, 8(3):459-467 DOI:10.2166/washedev.2018.262
- [4] AWWA (American Water Works Association) (2005): Water Distribution Research and Applied Development Needs. J. Amer. Water Works Associat. 6, 385-390.
- [5] Ayanshola, A.M., Mandal, K., Bilewu, S.O. & Salami, A.W. (2015): Pragmatic Approach to the Combination and Selection of Tanks for Water Distribution pipe Network Based on Pressure Simulation. Ethiopian Journal of Environmental Studies and Management, 8(2):130-140.
- [6] Neelakantan, T.R., Rammurthy, D., Shaun, T.S. and Suribabu, C.R. (2014): Expansion and Up gradation of Intermittent Water Supply System. Asian Journal of Applied Sciences, 7: 470-485.
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- [8] Linkungan, B. (2012). Environmental sustainability index, http://nptel.iitm.ac.in/course/webcoursecontens/IITKANPUR/wasteWater/Lecture%202.htm
- [9] Calvin, R.S., Yacov, Y.H., Duan, L., James, L.H. (1996): Capacity Reliability of Water Distribution Network and Optimum Rehabilitation of Decision Making. Journal of Water Resources and Research, 11: 1289, DOI:10.1029/96WR00357.
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- [11] Hossein, S., Othman, J.I., Noor, E.A. (2013): Effect of Velocity Change on the Quality of Water Distribution Systems. Research Journal of Applied Sciences, Engineering and Technology. 5(14): 3783-3790.
- [12] Cohen, Y.C. (2000): Problems in Water Distribution; Solved, Explained and Applied. C.R.C. Press, LLC, New York, London, pp. 133-143