Type of process | Type of waste | Estimated cost for the process used | Reference |
---|---|---|---|
UV/H2O2 and UV/TiO2 | Synthetic water | Electricity costs were assumed fixed over the 15 yr at ÂŁ0.09 per KW h and hydrogen peroxide fixed at ÂŁ270 m-3 | [43] |
H2O2/UV and Fe2+/H2O2 | Polyester and acetate fiber dyeing effluent | 0.23 ($m-3) and 1.26 ($m-3) | [44] |
Fe2+/H2O2 | 4-Chlorophenol and Olive oil | Fe2+ 0.2 and H2O2 10 (kg m-3) | [45] |
Fe2+ 0.7 and H2O2 18 (kg m-3) | |||
Photocatalysis | Phenol waste water | 43.36 ($/L) for all the process | [46] |
Photocatalysis | Sewage effluent | 15.10 ($/L) for all the process | [47] |
Fenton reagent | Phenol waste water | 14.28 ($/1000 gallon) | [48] |
Photo-Fenton | Tannery waste water | 64.13 (US$ m-3) | [49] |
Photo-Fenton | Pesticides | 1.1-1.9 € m-3 | [50] |