Effect of powdered activated carbon addition on selected physicochemical properties of water during coagulation with PAX-XL19
Coagulant, activated carbon . | pH (-) . | Turbidity (NTU . | Colour (mgPt/L) . | OXI (mgO2/L) . | TOC (mg/L) . | DOC (mg/L) . | UV254 (cm−1) . | Al (mg/L) . |
---|---|---|---|---|---|---|---|---|
Raw water | 7.22 | 6.95 | 35 | 7.52 | 10.2 | 8.6 | 0.275 | 0.0 |
PAX-XL19 | 7.07 | 1.08 | 5 | 2.77 | 5.8 | 5.2 | 0.149 | 0.04 |
PAX-XL19 + CWZ | 7.12 | 1.23 | <5 | 2.44 | 5.3 | 4.5 | 0.131 | 0.0 |
PAX-XL19 + AKPA | 7.10 | 1.42 | <5 | 2.51 | 5.5 | 4.8 | 0.138 | 0.0 |
Coagulant, activated carbon . | pH (-) . | Turbidity (NTU . | Colour (mgPt/L) . | OXI (mgO2/L) . | TOC (mg/L) . | DOC (mg/L) . | UV254 (cm−1) . | Al (mg/L) . |
---|---|---|---|---|---|---|---|---|
Raw water | 7.22 | 6.95 | 35 | 7.52 | 10.2 | 8.6 | 0.275 | 0.0 |
PAX-XL19 | 7.07 | 1.08 | 5 | 2.77 | 5.8 | 5.2 | 0.149 | 0.04 |
PAX-XL19 + CWZ | 7.12 | 1.23 | <5 | 2.44 | 5.3 | 4.5 | 0.131 | 0.0 |
PAX-XL19 + AKPA | 7.10 | 1.42 | <5 | 2.51 | 5.5 | 4.8 | 0.138 | 0.0 |