Table 1.
Pre-experiment tests of efficiency rate of two types of coagulants and PAM in PPMPs removal. Error bars indicate one standard deviation of the mean
| Anionic PAM | Cationic PAM | |
|---|---|---|
| Ferric Chloride | 8% ± 0 | 6% ± 1 |
| PAC | 9% ± 2 | 4% ± 2 |
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