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W artykule przedstawiono technologie wykorzystywane do oczyszczania ścieków szarych. Zgodnie z przyjętą klasyfikacją podzielono je na systemy bezpośredniego wykorzystania ścieków szarych, systemy fizyczne i fizyczno-biologiczne, chemiczne, biologiczne oraz naturalne. Omówiono wady i zalety poszczególnych rozwiązań, podano przykłady stosowanych instalacji oraz uzyskiwaną w nich jakość ścieków oczyszczonych...
Steel production is an energy- and water-intensive process: large quantities of water are used for cooling, process and environmental-technical applications. In the mid-1990s, Arcelor Gent, a large integrated carbon steel producing company in Flanders (Belgium), started a number of water-related projects: the existing water infrastructure was adapted: the water from the coke plant was biologically...
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