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Naslov:Use of a stable carbon isotope to assess the efficiency of a drinking water treatment method with CO[sub]2
Avtorji:Poberžnik, Mojca (Avtor)
Leis, Albrecht (Avtor)
Lobnik, Aleksandra (Avtor)
Datoteke:URL http://www.iwaponline.com/wst/06506/0983/065060983.pdf
 
Jezik:Angleški jezik
Vrsta gradiva:Neznano ()
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FS - Fakulteta za strojništvo
Opis:CO2 gas with a special isotopic signature (?13C = -35.2% vs. VPDB) was used as a marker to evaluate the efficiency of a drinking water treatment method and the effect of an ultrasonic (US) stirrer. This treatment was developed to prevent precipitation and corrosion effects in water-supply systems. The research work was performed using a laboratory-scale pilot plant that was filled with tap water. The stable isotope analyses of ?13C-DIC (Dissolved Inorganic Carbon) in the water samples indicated that the maximum content of added CO2 gas in DIC was in the range of 35 to 45%. The use of the US stirrer during the entire experiment decreased the method's overall efficiency by 10%, due to degassing at a late stage of the experiment but accelerated the dissolution process in the early experimental stage.
Ključne besede:13C stable isotope, carbon dioxide, carbonate equilibrium, corrosion, drinking water, limestone
Leto izida:2012
UDK:628.3
URN:URN:SI:UM:DK:O0TBGN06
COBISS_ID:15813910 Povezava se odpre v novem oknu
ISSN pri članku:0273-1223
Število ogledov:1490
Število prenosov:18
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Gradivo je del revije

Naslov:Water science and technology
Skrajšan naslov:Water sci. technol.
Založnik:Pergamon Press
ISSN:0273-1223
COBISS.SI-ID:26617600 Novo okno

Sekundarni jezik

Jezik:Angleški jezik
Naslov:Use of a stable carbon isotope to assess the efficiency of a drinking water treatment method with CO2


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