MODEL OF SIMPLIFICATION OF DRINKING WATER NETWORKS
Journal Title: Larhyss Journal - Year 2017, Vol 30, Issue 30
Abstract
This article deals with the simplification of drinking water networks issues. It consists in systemizing sections of the drinking water supply network by keeping fixed the number of nodes. First, we aim to connect all the nodes with arcs, and then we recommend the best iterative choice for the gill sections to add into the arc’s structure. In the absence of knowledge regarding the hydraulic system of the full network to be modeled, and, in order to approach the previous choice, the choice of the suggested sections is based on estimated values of the pressure looses in the new sections and takes into account the new meshes created. To illustrate this skeletonization technique, its application on real networks has been examinated. The results of these applications are very interesting especially in the case of the modelization of the water quality in the networks. The suggested model will be one of the realistic bridges between le Geographic Information System and the hydraulic calculation.
Authors and Affiliations
HARROUZ O. | Institut des Sciences de la Nature et de l’Agro-alimentaire de Bordeaux (ISNAB) - 2 Impasse Charles Tellier, 33140 Villenave-d'Ornon – Bordeaux, France, BRÉMOND B. | Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA – (UR ETBX). Centre de Bordeaux, HABI M. | Université de Tlemcen ; Faculté de Technologie ; Département d’Hydraulique ; B.P. 230. Tlemcen, HARROUZ A. | Département de Génie Electrique Laboratoire d'Energie, Environnement et Système d'Informations (LEESI), Université d'Adrar, Algérie
ISOTOPIC TOOLS FOR GROUNDWATER MANAGEMENT IN SEMI-ARID AREA: CASE OF THE WADI OUAZZI BASIN (MOROCCO)
Climate aridity and intensive exploitation due to uncontrolled pumping for irrigation have caused a drastic decrease in the piezometric level aquifers of ouazzi basin plain, and have seriously degraded groundwater qual...
QUALITE DE L’EAU EN ELEVAGE AVICOLE DANS LA REGION DE MEKNES (MAROC) IMPACT SUR LA SANTE ET LA PRODUCTION
The present study aims to assess the water quality of some wells in poultry in the region of Meknes, their interpretation and their effects on health and production. Our study was conducted on water samples provenat di...
ETUDE DE L’EFFICIENCE DU SYSTEME MESKAT ENVERS LE COMPORTEMENT AGRONOMIQUE D’UNE OLIVERAIE ADULTE (TUNISIE LITTORALE SEMI-ARIDE)
In order to study the impact of Meskat system on adult olive trees, an experimental device was selected in the region of Kroussia (M'Saken, Sousse, Tunisia). This study area corresponds to three stripes ; each one is c...
STUDY OF DROUGHT SEQUENCES IN THE ILSLY BASIN (EAST MOROCCO)
In Morocco, drought is the most frequent major risk in history, with negative impacts on the country's environment and economy. The different regions of Morocco have experienced periods of intense droughts in recent de...
ETUDE DE LA VARIABILITE ET DE LA STRUCTURE DE PLUIE ANNUELLE DANS UNE REGION SEMI-ARIDE : CAS DU BASSIN VERSANT DE LA MACTA (NORD-OUEST ALGERIEN)
The social and economic role of precipitation is crucial in a region such as the watershed Macta, subjects to influences in turn Mediterranean and Sahara. The rainfall varies from one point to another, and its distribu...