Research Article
Solidification/Stabilization of Textile Sludge as Subgrade: Usage of Binders and Skeleton Material
Table 6
Contrast table of the contamination indexes of samples.
| | PAHs (μg/L) | AOX (μg/L) | Zn 66 (μg/L) | Cr 52 (μg/L) | Cd 111 (μg/L) | As 75 (μg/L) | Ni 60 (μg/L) | Cμ 63 (μg/L) |
| Standard value [57] | 4688 | 10000 | 5000 | 100 | 10 | 50 | 100 | 1500 | Raw sludge | 4162 | 946 | 5.026 | 21.058 | 0.261 | 10.498 | 42.026 | 18.693 | 1.8CL + 0.2C | 1268 | 343 | 0.962 | 14.585 | 0.108 | 8.168 | 36.036 | 12.974 | 1.8CL + 0.2C + 0.04B | 1194 | 389 | L | 19.386 | 0.019 | 8.807 | 32.369 | 15.320 | Subgrade sample | 1206 | 406 | L | 12.458 | 0.044 | 7.434 | 20.478 | 7.618 |
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Note. L represents values below the detection limit.
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