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001-es BibID:	BIBFORM058668
Első szerző:	Zsabokorszky Ferenc (egyéb műszaki)
Cím:	A future challenge for environmental management : raising energy efficiency in the water utilities sector / Ferenc Zsabokorszky
Dátum:	2014
Megjegyzések:	Water supply and sewage treatment costs are steadily rising, and service providers are engaged in a constant battle with local authorities for acceptance of higher charges. Consumers find it hard to pay the charges, which often increase at a higher rate than their incomes. To limit charge increases, the water utilities put a priority on optimising energy use in water extraction and supply and in sewage treatment Water supply equipment and sewage pumps are designed for maximum capacity, but recently there has been a perceptible decrease in water consumption and this reduces capacity utilisation. The problem demands a new, horizontal approach, appraising the whole process of water movement - covering wells, reservoirs, process pumps and supply pumps - and optimising overall energy consumption. In the test operation, the planned monthly saving of 15,000 kWh was attained by the third month of 2010 and surpassed by the end of the year. The new control system resulted in saving of 25-40% when applied at the waterworks. Security of water supply has not been jeopardised by the introduction of energy-efficient operation
ISBN:	978-615-5018-93-0
Tárgyszavak:	Természettudományok Környezettudományok előadáskivonat energy efficiency
Megjelenés:	4th International Joint Conference on Environmental and Light Industry Technologies [elektronikus dokumentum] / ed. Ákos Borbély. - p. 98-100. -
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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