Combined photocatalytic and Fenton oxidation for oily wastewater treatment
Abstract Our studies focused on assessing the effectiveness of the heterogeneous photocatalysis method (TiO2/UV) and examining the feasibility of photocatalysis coupling with hydrogen peroxide in the treatment of oily industrial wastewater. Our oily water sample was taken from the de-oiling Haoud Be...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2019-03-01
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| Series: | Applied Water Science |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/s13201-019-0916-x |
| _version_ | 1818507310007320576 |
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| author | Yasmina Mokhbi Mourad Korichi Zineb Akchiche |
| author_facet | Yasmina Mokhbi Mourad Korichi Zineb Akchiche |
| author_sort | Yasmina Mokhbi |
| collection | DOAJ |
| description | Abstract Our studies focused on assessing the effectiveness of the heterogeneous photocatalysis method (TiO2/UV) and examining the feasibility of photocatalysis coupling with hydrogen peroxide in the treatment of oily industrial wastewater. Our oily water sample was taken from the de-oiling Haoud Berkaoui station entering, which is located 770 km in southern of Algiers); the AOPs investigated are TiO2/UV (photocatalysis) and TiO2/UV/Fe2+/H2O2 (photocatalysis–Fenton’s reagent). This method is used as an alternative or in addition to the conventional treatment techniques (coagulation–flocculation–decantation and filtration…etc). In this work, first we copulated between the two photocatalytic methods (TiO2/UV) and the Fenton’s reagent (H2O2/Fe+2) and then we studied the effect of various experimental factors on the treatment process: pH, initial concentration for each of the TiO2, H2O2, Fe2+, and oil pollutants and finally temperature. The study showed a marked improvement in efficiency on the treated water quality in terms of color, turbidity, and COD under optimized conditions (oil concentration, quantity of catalysts, temperature, Fenton’s reagent concentration, and the pH of the solution). |
| first_indexed | 2024-12-10T22:16:44Z |
| format | Article |
| id | doaj.art-945148cad8d0402aafbf3246cbb3de51 |
| institution | Directory Open Access Journal |
| issn | 2190-5487 2190-5495 |
| language | English |
| last_indexed | 2024-12-10T22:16:44Z |
| publishDate | 2019-03-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Applied Water Science |
| spelling | doaj.art-945148cad8d0402aafbf3246cbb3de512022-12-22T01:31:26ZengSpringerOpenApplied Water Science2190-54872190-54952019-03-01921910.1007/s13201-019-0916-xCombined photocatalytic and Fenton oxidation for oily wastewater treatmentYasmina Mokhbi0Mourad Korichi1Zineb Akchiche2Fac. des Sciences Appliquées, Lab. Dynamique, Interactions et Réactivité des Systèmes, Univ. OuarglaFac. des Sciences Appliquées, Lab. Dynamique, Interactions et Réactivité des Systèmes, Univ. OuarglaFac. des Sciences Appliquées, Lab. Dynamique, Interactions et Réactivité des Systèmes, Univ. OuarglaAbstract Our studies focused on assessing the effectiveness of the heterogeneous photocatalysis method (TiO2/UV) and examining the feasibility of photocatalysis coupling with hydrogen peroxide in the treatment of oily industrial wastewater. Our oily water sample was taken from the de-oiling Haoud Berkaoui station entering, which is located 770 km in southern of Algiers); the AOPs investigated are TiO2/UV (photocatalysis) and TiO2/UV/Fe2+/H2O2 (photocatalysis–Fenton’s reagent). This method is used as an alternative or in addition to the conventional treatment techniques (coagulation–flocculation–decantation and filtration…etc). In this work, first we copulated between the two photocatalytic methods (TiO2/UV) and the Fenton’s reagent (H2O2/Fe+2) and then we studied the effect of various experimental factors on the treatment process: pH, initial concentration for each of the TiO2, H2O2, Fe2+, and oil pollutants and finally temperature. The study showed a marked improvement in efficiency on the treated water quality in terms of color, turbidity, and COD under optimized conditions (oil concentration, quantity of catalysts, temperature, Fenton’s reagent concentration, and the pH of the solution).http://link.springer.com/article/10.1007/s13201-019-0916-xUV irradiationFenton’s reagentPollutantPhotocatalysisTiO2COD |
| spellingShingle | Yasmina Mokhbi Mourad Korichi Zineb Akchiche Combined photocatalytic and Fenton oxidation for oily wastewater treatment Applied Water Science UV irradiation Fenton’s reagent Pollutant Photocatalysis TiO2 COD |
| title | Combined photocatalytic and Fenton oxidation for oily wastewater treatment |
| title_full | Combined photocatalytic and Fenton oxidation for oily wastewater treatment |
| title_fullStr | Combined photocatalytic and Fenton oxidation for oily wastewater treatment |
| title_full_unstemmed | Combined photocatalytic and Fenton oxidation for oily wastewater treatment |
| title_short | Combined photocatalytic and Fenton oxidation for oily wastewater treatment |
| title_sort | combined photocatalytic and fenton oxidation for oily wastewater treatment |
| topic | UV irradiation Fenton’s reagent Pollutant Photocatalysis TiO2 COD |
| url | http://link.springer.com/article/10.1007/s13201-019-0916-x |
| work_keys_str_mv | AT yasminamokhbi combinedphotocatalyticandfentonoxidationforoilywastewatertreatment AT mouradkorichi combinedphotocatalyticandfentonoxidationforoilywastewatertreatment AT zinebakchiche combinedphotocatalyticandfentonoxidationforoilywastewatertreatment |