项目 | NaOH | Ca(OH)2 | CaO |
投加量/g | 13.10 | 16.00 | 10.80 |
pH | 8.73 | 8.52 | 9.16 |
滤液体积/mL | 27.0 | 18.5 | 18.0 |
污泥含水率/% | 49 | 50 | 51 |
污泥干重/g | 20.52 | 28.10 | 23.03 |
污泥比阻/×108 s2/g | 2.53 | 2.99 | 2.85 |
盐度/% | 29.0 | 36.8 | 41.6 |
Ni/mg/L | 6.02 | 6.49 | 6.15 |
Zn/mg/L | 4.38 | 4.32 | 6.43 |
Fe/mg/L | 27.3 | 26.5 | 34.3 |
Pb/mg/L | 0.634 | 0.637 | 0.901 |
Cr/mg/L | 1.36 | 1.39 | 1.44 |