1. Calco-carbonic equilibration
1.1 Carbon characteristics
Carbon dioxide CO2 can exist in water in three forms:
dissolved and undissociated gas: H2CO3 or (CO2 , H2O) ;
hydrogen carbonate ion (bicarbonate): ;
carbonate ion: .
The relative quantities of these three forms are mutually dependent and are a function of the pH of the water (H+ ion content), the...
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Calco-carbonic equilibration
Extensive natural pretreatment
Bibliography
Water databases
-
Specific bases :
EAUDOC :
Producer: International Office for Water (IOW)
Server : Cerdic
WEB : http://www.oieau.fr
AQUALINE :
Producer: Water Research Centre
Server: QUESTEL-ORBIT
WATERNET:
Producer: American Water Works Association
Server: DIALOG
...
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