0:23 Soft Water - Good quality, No Ca or MG Temporary Hardness - Ca ions can be boiled out to make it soft Permanent Hardness - Cannot be boiled. Try Ion Exchange methods 2:06 MgHCo3 5:48 Permanent hardness Is made up of Sulfate Ions (CaSO4^2) 6:15 Sodium Carbonate - aka “Washing Soda” Ion Exchange resins absorb Ca and release H ions, or sodium ions
Hi professor! Thank you.
pH also affects the formation of calcium carbonate.
Yes it does
0:23
Soft Water - Good quality, No Ca or MG
Temporary Hardness - Ca ions can be boiled out to make it soft
Permanent Hardness - Cannot be boiled. Try Ion Exchange methods
2:06 MgHCo3
5:48 Permanent hardness Is made up of Sulfate Ions (CaSO4^2)
6:15 Sodium Carbonate - aka “Washing Soda”
Ion Exchange resins absorb Ca and release H ions, or sodium ions
what are the specifics of water treatment for paper mill?