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Vannbehandling ved filtrering gjennom finknust marmormasse

Authors: Kristiansen, H.;

Vannbehandling ved filtrering gjennom finknust marmormasse

Abstract

Forsøk med vannbehandling ved filtrering gjennom finknust marmor er gjennomført med råvann fra Sør-Odal vannverk. Det ble brukt filtermasse både av kalsittmarmor og dolomittmarmor. Dolomittmarmor viste mindre løslighet enn kalsittmarmor, men er eller velegnet som filtermedium med sikte på korrosjonskontroll. Forsøkene viste ingen reduksjon av vannets fargetall uten at det på forhånd ble tilsatt koaguleringsmiddel. Det ble gjort forsøk om dolomittmasse er egnet medium for fjerning av fluorid fra vann. Forsøkene var negative, antagelig på grunn av for lav utløsning av magnesium fra massen.

Norsk institutt for vannforskning (NIVA)

Country
Norway
Related Organizations
Keywords

filtration, vannforsyning, corrosion, water supply, vannbehandling, filtrering, korrosjon, water treatment, control, VDP::Matematikk og naturvitenskap: 400, kontroll

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green