Batch and Continuous Photo-Fenton Oxidation of Reactive-Red Dye from Wastewater
This paper aimed to investigate the ability of photo-Fenton technology to remove Reactive Red dye (RR-dye) from wastewater using batch and continuous operating modes. The batch mode of photo-Fenton removal of organic content was conducted under the influence of solution pH (3-10), hydrogen peroxid...
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Polish Society of Ecological Engineering (PTIE)
2022
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oai:doaj.org-article:f51fae76be2541c0851c58abad4e408b2021-12-01T13:20:42ZBatch and Continuous Photo-Fenton Oxidation of Reactive-Red Dye from Wastewater2299-899310.12911/22998993/143864https://doaj.org/article/f51fae76be2541c0851c58abad4e408b2022-01-01T00:00:00Zhttp://www.jeeng.net/Batch-and-Continuous-Photo-Fenton-Oxidation-of-Reactive-Red-Dye-from-Wastewater,143864,0,2.htmlhttps://doaj.org/toc/2299-8993This paper aimed to investigate the ability of photo-Fenton technology to remove Reactive Red dye (RR-dye) from wastewater using batch and continuous operating modes. The batch mode of photo-Fenton removal of organic content was conducted under the influence of solution pH (3-10), hydrogen peroxide (25-100 ppm), irradiation time (20-90 min), ferrous sulfate (5-20 ppm), and temperature (25-60oC). For comparison, the continuous treatment was conducted under the influence of the flow rate of the contaminated solution (10, 20, 30, 40, and 50 mL/min). The results revealed that the treatability of the batch mode was more effective compared to the continuous mode. In the batch process, the organic contaminant was completely removed compared to 82% obtained when the continuous system was performed. The optimization process showed that the optimal values of the operating variables in the case of the batch removal of RR-dye were 3, 78 ppm, 90 min, 20 ppm, and 60oC for pH, hydrogen peroxide, irradiation time, ferrous sulfate, and temperature, respectively. Moreover, the reversion F-value was 21.69, the probability P value was less than 0.001, and the correlation coefficient was (R2=0.9455), which illustrates the significance of the model obtained for the batch process.Ali A. HassanForat Yasir AlJaberiRaid T. Al-KhateebPolish Society of Ecological Engineering (PTIE)articledyeswastewater treatmentadvanced oxidation processescentral composite designoptimizationEnvironmental technology. Sanitary engineeringTD1-1066Environmental sciencesGE1-350ENJournal of Ecological Engineering, Vol 23, Iss 1, Pp 14-23 (2022) |
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DOAJ |
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DOAJ |
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EN |
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dyes wastewater treatment advanced oxidation processes central composite design optimization Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350 |
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dyes wastewater treatment advanced oxidation processes central composite design optimization Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350 Ali A. Hassan Forat Yasir AlJaberi Raid T. Al-Khateeb Batch and Continuous Photo-Fenton Oxidation of Reactive-Red Dye from Wastewater |
| description |
This paper aimed to investigate the ability of photo-Fenton technology to remove Reactive Red dye (RR-dye) from wastewater using batch and continuous operating modes. The batch mode of photo-Fenton removal of organic content was conducted under the influence of solution pH (3-10), hydrogen peroxide (25-100 ppm), irradiation time (20-90 min), ferrous sulfate (5-20 ppm), and temperature (25-60oC). For comparison, the continuous treatment was conducted under the influence of the flow rate of the contaminated solution (10, 20, 30, 40, and 50 mL/min). The results revealed that the treatability of the batch mode was more effective compared to the continuous mode. In the batch process, the organic contaminant was completely removed compared to 82% obtained when the continuous system was performed. The optimization process showed that the optimal values of the operating variables in the case of the batch removal of RR-dye were 3, 78 ppm, 90 min, 20 ppm, and 60oC for pH, hydrogen peroxide, irradiation time, ferrous sulfate, and temperature, respectively. Moreover, the reversion F-value was 21.69, the probability P value was less than 0.001, and the correlation coefficient was (R2=0.9455), which illustrates the significance of the model obtained for the batch process. |
| format |
article |
| author |
Ali A. Hassan Forat Yasir AlJaberi Raid T. Al-Khateeb |
| author_facet |
Ali A. Hassan Forat Yasir AlJaberi Raid T. Al-Khateeb |
| author_sort |
Ali A. Hassan |
| title |
Batch and Continuous Photo-Fenton Oxidation of Reactive-Red Dye from Wastewater |
| title_short |
Batch and Continuous Photo-Fenton Oxidation of Reactive-Red Dye from Wastewater |
| title_full |
Batch and Continuous Photo-Fenton Oxidation of Reactive-Red Dye from Wastewater |
| title_fullStr |
Batch and Continuous Photo-Fenton Oxidation of Reactive-Red Dye from Wastewater |
| title_full_unstemmed |
Batch and Continuous Photo-Fenton Oxidation of Reactive-Red Dye from Wastewater |
| title_sort |
batch and continuous photo-fenton oxidation of reactive-red dye from wastewater |
| publisher |
Polish Society of Ecological Engineering (PTIE) |
| publishDate |
2022 |
| url |
https://doaj.org/article/f51fae76be2541c0851c58abad4e408b |
| work_keys_str_mv |
AT aliahassan batchandcontinuousphotofentonoxidationofreactivereddyefromwastewater AT foratyasiraljaberi batchandcontinuousphotofentonoxidationofreactivereddyefromwastewater AT raidtalkhateeb batchandcontinuousphotofentonoxidationofreactivereddyefromwastewater |
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1718405152431407104 |