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Reducing Uncertainty of Infrastructure Leakage Index - A Case Study

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2014
565.pdf (848.8Kb)
Authors
Babić, Branislav
Stanić, Miloš
Prodanović, Dušan
Dzodanovie, B.
Đukić, Aleksandar
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Abstract
In water distribution systems (WDS) of developing countries, data about assets and consumption have great uncertainty. That uncertainty propagates to the performance indicators (PIs), leading to possible incorrect management decisions. To reduce the PI's uncertainty, it is necessary to analyze and reduce errors of each input variable. This paper presents methodology, based on a set of activities, to reduce the uncertainty of water balance components and Infrastructure Leakage Index. The method is tested on the WDS of Polarevac (Serbia) city. The example demonstrates how execution of activities reduced the indicator's uncertainty, although the overall indicator's value wasn't continuously improving.
Keywords:
Water distribution systems / performance indicators / PI / uncertainty / ILI
Source:
16th Water Distribution System Analysis Conference (Wdsa2014): Urban Water Hydroinformatics and Stra, 2014, 89, 1577-1584
Publisher:
  • Elsevier Ltd

DOI: 10.1016/j.proeng.2014.11.459

ISSN: 1877-7058

WoS: 000369528900205

Scopus: 2-s2.0-84949134966
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URI
http://grafar.grf.bg.ac.rs/handle/123456789/567
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  • Radovi istraživača / Researcher's publications
  • Катедра за хидротехнику и водно-еколошко инжењерство
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