The management of pressures and control of real loss in water distribution systems: a systemic mapping
DOI:
https://doi.org/10.46421/sispred.v1i.1609Keywords:
Pressure, Real Losses, Leakage, Water Distribution SystemsAbstract
ABSTRACT: The indices of real losses in water distribution systems in the world and in Brazil are still very high. In recent years, when climate change has caused great droughts and periods of rationing and water scarcity in large cities, the theme has gained prominence. These leaks generate waste and bring great environmental, economic and social damages. The purpose of this article is to review the literature on leakage management and pressure control in water distribution systems, in order to catalog, through indexed databases, the scientific contributions related to the theme, from words keys. The use of the Mapping Study provided the cataloging of all the material, the classification by several aspects and the analysis of the study trends and the existing gaps, which are opportunities for new research. From the results obtained, it was observed that most of the articles related to the topic came from Europe. The use of pressure reducing valves is the most widely used method to control leaks and pressure systems. The optimization problems related to the network calibration models and the environmental aspects and impacts when implementing real loss control are the least explored research areas
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References
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