Research Article
Phosphorus Removal from Wastewater Using Oven-Dried Alum Sludge
Table 6
Isotherm parameters for phosphorus adsorption onto ODS with the correlation coefficient.
| Model | Parameters | Values |
| | a, | 2.437878 | Langmuir (1) | b, | 0.128524 | | Correlation coefficient | 0.977 | | K, | 0.090537 | Freundlich (2) | n, | 2.92948 | | Correlation coefficient | 0.9946 | Combination of Langmuir-Freundlich (3) | , | 3.675591 | b, | 0.025254 | n, | 4.793108 | Correlation coefficient | 0.995 |
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