Research Article
Sorbents Coupled to Solar Light TiO2-Based Photocatalysts for Olive Mill Wastewater Treatment
Table 4
PP and COD values in 1 : 10 OMW before and after photocatalytic treatment under UV and solar simulated light using P25 TiO
2 (
).
| Sample | PP (mg L−1) | Abatement (%) | COD (mg L−1 O2) | Abatement (%) |
| 1 : 10 OMW | 335 () | — | 5226 (330) | — | 1 : 10 OMW + ZY (10 g L−1) | 186 () | 44 () | 2640 (258) | 36 () | 1 : 10 OMW + ZY (10 g L−1) + P25 TiO2 (254 nm) | 21 () | 94 () | 490 () | 91 () | 1 : 10 OMW + ZY (10 g L−1) + P25 TiO2 (310 nm) | 31 () | 91 () | 775 () | 85 () | 1 : 10 OMW + ZY (10 g L−1) + P25 TiO2 (solar box) | 87 () | 74 () | 1585 (127) | 56 () |
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1 g L−1 photocatalyst, 8 h irradiation.
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