Mémoire d'étude (DCB) : Ecole nationale supérieure des sciences de l'information et des bibliothèques : Villeurbanne (France) : 2001. / Notes bibliogr.

Rapport de stage (DCB) : Ecole nationale supérieure des sciences de l'information et des bibliothèques : Villeurbanne (France) : 2001. / Notes bibliogr.

In the first part of this thesis the basic information about the losses of water and their reporting are described. There are presented the means and methods of reducing water losses and their suitability for use. Finally, general information about water meters are presented and the UFR device is briefly described. The second part of the thesis is devoted to testing water meter and UFR device on specific water connection in a family house. The thesis resulted in the author's general recommendations for owners and operators of water supply networks.

The master´s thesis describes the basic information on the reporting of water losses. Means and methods to reduce water losses. Devices used to monitoring water supply, or detect malfunctioning of water supply line. Describes and evaluates the functionality of UFR on the laboratory model.