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Demak Waterwork Company (DWC) has served 21,178 customers with the capacity flow of 159.33 l/s. The capacity was predicted to reach 300 l/s or double in in 2027. The Water Distribution Networks (WDN) was developed in a large zonation, but the water supply to the customer was not well managed. Low pressure especially at peak hours, the level of leakage, and the difficulty to detect leakage are water supply problems should be solved by WDN. The objectives of this study are forecasting the demand for drinking water in the 2036 and designing a zoning system to meet future needs of drinking water. This study applied Epanet Modelling to simulate the water network system in existing and predicted condition. The result show that the characteristics of pipes, pipe materials and pipe size based on the load of drinking water should be considered for pipe replacement. Some developmental strategies e.g. improving the capacity, establishing zones, and resizing the pump capacity improve the reliability and efficiency of the water distribution network. The pressure model resulted in sufficient value to supply the whole area of more than 0.5 bar in service pipe.
Ardiansyah, Pitojo Tri Juwono, and M Janu Ismoyo. 2012. “Performance Analysis of the Drinking Water Distribution System in the PDAM ofTernate City.” Jurnal Teknik Pengairan 3 (2):211–20.
Arena, Claudio, Marcella Cannarozzo, Antonino Fortunato, Ignazio Scolaro, and Mario Rosario Mazzola. 2015. “Sensitivity of Regional Water Supply Systems Models to the Level of Skeletonization - A Case Study from Apulia, Italy.” Procedia Engineering 119 (1). Elsevier B.V.:535–44. https://doi.org/10.1016/j.proeng.2015.08.905.
Aşchilean, Ioan, Gheorghe Badea, Ioan Giurca, George Sebastian Naghiu, and Florin George Iloaie. 2017. “Determining Priorities Concerning Water Distribution Network Rehabilitation.” Energy Procedia 112 (October 2016). The Author(s):27–34. https://doi.org/10.1016/j.egypro.2017.03.1055.
Coelho, B., and A. Andrade-Campos. 2014. “Efficiency Achievement in Water Supply Systems - A Review.” Renewable and Sustainable Energy Reviews 30. Elsevier:59–84. https://doi.org/10.1016/j.rser.2013.09.010.
Do, Nhu, Angus Simpson, Jochen Deuerlein, and Olivier Piller. 2017. “Demand Estimation in Water Distribution Systems: Solving Underdetermined Problems Using Genetic Algorithms.” Procedia Engineering. https://doi.org/10.1016/j.proeng.2017.03.227.
Duzinkiewicz, K, and A Ciminski. 2004. Drinking water distribution system modelling - An approach to Skeletonization. IFAC Proceedings Volumes. Vol. 39. IFAC. https://doi.org/10.3182/20060830-2-SF-4903.00043.
Gama, Mario Castro, Emilio Attilio Lanfranchi, Quan Pan, and Andreja Jonoski. 2015. “Water Distribution Network Model Building, Case Study: Milano, Italy.” Procedia Engineering 119 (1). Elsevier B.V.:573–82. https://doi.org/10.1016/j.proeng.2015.08.910.
Hooda, N., and O. Damani. 2017. “A System for Optimal Design of Pressure Constrained Branched Piped Water Networks.” Procedia Engineering 186. The Author(s):349–56. https://doi.org/10.1016/j.proeng.2017.03.211.
Jose., Nekha, and K S SumamL. 2016. “Optimal Water Distribution Network Design Accounting for Valve Closure.” Procedia Technology 24 (3). Elsevier B.V.:332–38. https://doi.org/10.1061/(ASCE)WR.1943-5452.0000327.
Klosterman, Richard E. 1990. Community Analysis and Planning Techniques. Rowman & Littlefield Publishers.
Menke, Ruben, Edo Abraham, Panos Parpas, and Ivan Stoianov. 2016. “Demonstrating Demand Response from Water
Distribution System through Pump Scheduling.” Applied Energy 170. Elsevier Ltd:377–87. https://doi.org/10.1016/j.apenergy.2016.02.136.
Pekuwali, Umbu Lili, Hari Wiko Indaryanto, Ali Masduqi, Dinas Kimpraswil, and Kab Sumba Timur. 2005. The Evaluation and Planning of the Development on Clean Water Distribution in Waingapu City, East Sumba District.” Jurnal Purifikasi 6 (2):109–14.
Rezaei, Hossein, Bernadette Ryan, and Ivan Stoianov. 2015. “Pipe Failure Analysis and Impact of Dynamic Hydraulic Conditions in Water Supply Networks.” Procedia Engineering 119 (1). Elsevier B.V.:253–62. https://doi.org/10.1016/j.proeng.2015.08.883.
Rivai, Yuliana, Ali Masduki, and Bowo Djoko Marsono. 2004. “Evaluation of Distribution Systems and Planning Development of theClean Water Services in the Gorontalo City.” SmartEk, 126–34.
Syahputra, Benny. 2005. “Effect of Addition Debit on Clean Water Service Zones in PDAM Tirta Meulaboh..” Jurnal Pondasi 11 (1):1–18.