0000000001225033
AUTHOR
A Criminisi
Riduzione delle perdite apparenti. Analisi sperimentale e modellistica dell'UFR
Le perdite apparenti e sottomisurazione
Assessing priority of intervention on water distribution networks with reduced information
Evaluation of the apparent losses caused by water meter under-registration in intermittent water supply
Apparent losses are usually caused by water theft, billing errors, or revenue meter under-registration. While the first two causes are directly related to water utility management and may be reduced by improving company procedures, water meter inaccuracies are considered to be the most significant and hardest to quantify. Water meter errors are amplified in networks subjected to water scarcity, where users adopt private storage tanks to cope with the intermittent water supply. The aim of this paper is to analyse the role of two variables influencing the apparent losses: water meter age and the private storage tank effect on meter performance. The study was carried out in Palermo (Italy). Th…