Water chemicals
Ferric chloride
Before processing | After processing | ρ(Flocculant)/ mg·L-1 |
Brown black turbid | Colorless clarified water |
PAC:100 FeCl3:300 PAM:10 |
PH:8.5 | PH:7.0 | |
COD:750mg/L | COD:400mg/L |
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