Saving the water network in oliena (Sardinia)
municipality of Vasto
Topographic and geometric survey of the water network (N ° 80 Km of network), pressure management (N ° 60 Km of network), verification of macro anomalies and identification of solution proposals on plants (N ° 4 investigated plants), monitoring campaigns (N ° 6 flow measurements, N ° 12 pressure measurements, N ° 2 pressure transients), search for hidden leaks (N ° 80 km of network investigated - 40 leaks identified).
municipality of Induno Olona
Districtization and pressure management of water networks (N ° 50 km of network), monitoring campaigns (N ° 9 flow measurements, N ° 13 pressure measurements, N ° 2 Pressure transients), hydraulic modelling (N ° 50 km of network), reduction of energy consumption (N ° 9 KWh recovered), guidelines for the management and maintenance of the distribution system, search for hidden losses (N ° 50 km of network investigated - 5 losses identified).
City of Milan
Leak detection with integrated hydrophone logger on large diameter pipelines in contexts with high noise (N ° 50.92 km of network investigated with DN ≥ 450 mm).
municipalities of Dorgali and Orosei
Districtization, pressure management, air control and water hammer prevention of water networks (N ° 75 Km), monitoring campaigns (N ° 16 flow measurements, N ° 60 pressure measurements), search for hidden leaks (N ° 75 km of network investigated - 32 l / s recovered).
municipalities of Barberino Val d’Elsa, Campi Bisenzio and Bagno a Ripoli (FI), Comeana (PO), Frosinone, Prato and Alatri
Audit of distribution systems (No. 8 water networks), districtization, pressure management and air control of water networks (No. 300 km of network), monitoring campaign aimed at controlling the districts and calibrating the hydraulic model ( N ° 47 pressure measurements, N ° 34 flow measurements and N ° 12 pressure transients), energy and hydraulic efficiency project of the pumping systems (N ° 6 optimized 750 KW machines), search for hidden leaks (N ° 653 Km investigated - 172 losses identified).
municipality of Oliena
Audit of the distribution system, districting, pressure management and air control of the network (N ° 60 km of network), monitoring campaign aimed at controlling the districts (N ° 6 flow measurements, N ° 14 pressure measurements), energy efficiency (2 optimized 750 KW machines), search for hidden leaks (60 km investigated - 17 leaks identified - 16 l / s recovered).
municipalities of Fiuggi, Costri dei Volsci, Esperie and Fontana Liri
Audit of distribution systems (No. 4 water networks), districtization, pressure management and air control of water networks (200 km of network), monitoring campaign (No. 36 flow measurements, No. 56 pressure measurements, N ° 13 Pressure transients), energy and hydraulic efficiency project of the pumping systems (N ° 6 optimized 450 KW machines), search for hidden leaks (N ° 400 Km investigated - 140 leaks identified).
City of dijon
District distribution project for the distribution network, campaign of measurements and checks in the field, implementation of the permanent district management system and related sector budget. Pre-localization of losses through step tests.
City of Aosta
District distribution project for the distribution network, field checks. Pre-localization of leaks through step tests, classification of the network in sectors and assignment of the relative degree of priority, for future punctual leak detection activities (electro-acoustic systems and tracer gas method). Projects for technical interventions and device installation, with the definition of the setting specifications.
municipalities of Ferrera, Mede, San Giorgio Lomellina, Ottobiano, Ferrera, Valle Lomellina
Water efficiency project. Analysis of water losses, evaluation of real losses by monitoring the minimum night flow. Punctual research and identification of leaks with electro-acoustic systems and the tracer gas method.
Preliminary study and analysis of distribution systems. Network surveys, drafting of hydraulic diagrams and computerization of data on GIS. Hydraulic flow and pressure measurements. Projects for industrial water management and water service. Controlled management of pressures (operating and transient). Controlled air management in ducts. Districtization and hydraulic validation. Pre-localization of leaks by night STEP TEST. Punctual location of leaks.
Analysis of cartographic documentation, hydraulic parameters and socio-economic data. Measurement campaigns: flow and pressure. Processing of the collected data and assignment of the degree of priority for the macro areas analyzed. District projects and field verifications. Night Step Tests. Analysis of night flows with the minimum night flow system. Leak detection with electroacoustic systems. Training of local staff.