项目 | 投加量 | pH | 滤液体积(mL) | 含水率(%) | 滤饼重(g) | 污泥比阻(s2/g) | 盐度(%) |
NaOH | 12.2 | 6.71 | 32.5 | 45.11 | 19.98 | 1.39E+08 | 27.6 |
12.4 | 7.3 | 32 | 45.45 | 20.18 | 1.45E+08 | 28 | |
12.6 | 7.46 | 29 | 48.33 | 20.41 | 2.08E+08 | 28.4 | |
12.8 | 7.75 | 28 | 49.59 | 20.48 | 2.15E+08 | 29.2 | |
13 | 8.05 | 27.5 | 48.67 | 20.51 | 2.49E+08 | 29.5 | |
13.1 | 8.73 | 27 | 48.92 | 20.52 | 2.53E+08 | 29 | |
13.2 | 9.26 | 27.5 | 49.03 | 20.5 | 2.51E+08 | 28.8 | |
Ca(OH)2 | 15.5 | 6.25 | 19.5 | 50.33 | 27.1 | 2.08E+08 | 37 |
15.7 | 6.72 | 19 | 50.25 | 27.4 | 2.99E+08 | 36.6 | |
15.8 | 7.66 | 20 | 50.16 | 27.46 | 2.59E+08 | 37.2 | |
16 | 8.52 | 19 | 49.86 | 28.1 | 3.50E+08 | 36.8 | |
16.2 | 9.31 | 19 | 49.42 | 28.47 | 2.89E+08 | 37.8 | |
CaO | 10.2 | 6.6 | 21 | 49.49 | 21.71 | 2.91E+08 | 40.8 |
10.3 | 7.66 | 20 | 49.79 | 22.34 | 1.52E+08 | 41.2 | |
10.5 | 8.07 | 19 | 50.88 | 22.68 | 2.33E+08 | 40.4 | |
10.8 | 9.16 | 18 | 50.06 | 22.03 | 2.85E+08 | 41.6 | |
11 | 9.46 | 18 | 48.54 | 23.88 | 3.63E+08 | 43.2 |