|   | 产品编号 | 质量指标/% |  | 污染指标/(mg·L-1) |   | Fe3+ | Fe2+ | 盐基度 |  | COD | TP | 氨氮 |   | 0# | 9.62 | 0 | 10.44 |  | 860 | 0 | 0 |   | C1 | 9.55 | 0 | 11.20 | 24 244 | 0 | 0 |   | C2 | 9.30 | 0 | 10.83 | 38 231 | 0 | 0 |   | C3 | 9.42 | 0 | 9.81 | 49 821 | 0 | 0 |   | C4 | 9.38 | 0 | 9.97 | 63 282 | 0 | 0 |   | C5 | 9.20 | 0 | 10.02 | 73 211 | 0 | 0 |   | P1 | 9.70 | 0 | 10.82 | 0 | 221.5 | 0 |   | P2 | 9.51 | 0 | 10.56 | 0 | 446.2 | 0 |   | P3 | 9.43 | 0 | 10.73 | 0 | 662.1 | 0 |   | P4 | 9.55 | 0 | 11.20 | 0 | 913.3 | 0 |   | P5 | 9.62 | 0 | 10.97 | 0 | 1 154.2 | 0 |   | N1 | 9.27 | 0 | 10.52 | 0 | 0 | 103.5 |   | N2 | 9.39 | 0 | 9.92 | 0 | 0 | 227.3 |   | N3 | 9.62 | 0 | 11.05 | 0 | 0 | 436.0 |   | N4 | 9.82 | 0 | 10.62 | 0 | 0 | 625.3 |   | N5 | 9.46 | 0 | 10.85 | 0 | 0 | 866.2 |   | CPN | 9.71 | 0 | 11.31 | 48 890 | 654.3 | 419.5 |  |