Evaluation of Color and COD Removal by Fenton and Photo-Fenton Processes from Industrial Paper Wastewater

Öz

Advanced oxidation processes which produce hydroxyl radicals with high oxidation potential have come forward among the methods used in the treatment of industrial wastewaters containing organic pollutants that are difficult to biodegrade. The application of UV rays with the fentanyl reactivity showed that the organic material is more fragmented and the degradation rate is higher. In this study, Fenton process and photo-Fenton process were applied to industrial wastewater of paper. In experimental studies, optimum experimental parameters such as iron ion and hydrogen peroxide concentrations, pH, temperature, reaction time, mixing speed and light intensity were determined and processes were compared. 70% color and 51% chemical oxygen demand (COD) removal in the Fenton process; 96% color and 90% COD removal in the photo-Fenton process were obtained. The addition of UV radiation to the oxidation process resulted in better degradation of organic contaminants and enhanced color and COD removal efficiency. Although the optimum reaction time of the Fenton process was 120 minutes, the optimum reaction time of the photo-Fenton process was 60 minutes.

Anahtar Kelimeler

• Oxidation,Fenton,photo-Fenton,wastewater treatment

Kaynakça

1. Ayodele OB, Lim JK, Hameed BH, 2012. Pillared montmorillonite supported ferric oxalate as heterogeneous photo-Fenton catalyst for degradation of amoxicillin. Applied Catalysis, 413-414: 301-309.
2. Basturk E, Karatas M, 2014. Advanced oxidation of Reactive Blue 181 solution: A comparison between Fenton and Sono-Fenton Process. Ultrasonics Sonochemistry, 21: 1881-1885.
3. Bishop DF, Stern G, Fleischman M, Marshall LS, 1968. Hydrogen peroxide catalytic oxidation of refractory organics in municipal waste waters. Industrial&Engineering Chemistry Process Design and Development, 7: 110-170.
4. Blanco J, Torrades F, Morón M, Brouta-Agnésa M, García-Montaño J, 2014. Photo-Fenton and sequencing batch reactor coupled to photo-Fenton processes for textile wastewater reclamation: Feasibility of reuse in dyeing processes. Chemical Engineering Journal, 240: 469-475.
5. Brink A, Sheridan CM, Harding KG, 2017. The Fenton oxidation of biologically treated paperand pulp mill effluents: A performance andkinetic study. Process Safety and Environmental Protection, 107, 206-215.
6. Catalkaya EC, Kargi F, 2007. Color, TOC and AOX removals from pulp mill effluent by advanced oxidation processes: A comparative study. Journal of Hazardous Materials, B139, 244-253.
7. Chan K, Chu W, 2003. The dose and ratio effects of Fe(II) and H2O2 in Fenton's process on the removal of atrazine. Environmental Technology, 24: 703-710.
8. Cruz ND, Gimenez J, Esplugas S, Grandjean D, Alencastro LF, Pulgarın C, 2012. Degradation of 32 emergent contaminants by UV and neutral photo-fenton in domestic wastewater effluent previously treated by activated sludge. Water Research, 46: 1947-1957.

9. Chu L, Wanga J, Dong J, Liu H, Sun X, 2012. Treatment of coking wastewater by an advanced Fenton oxidation process using iron powder and hydrogen peroxide. Chemosphere, 86: 409-414.
10. Gagol M, Przyjazny A, Boczkaj G, 2018. Wastewater Treatment by Means of Advanced Oxidation Processes Based on Cavtation-A Review. Chemical Engineering Journal, 338: 599-627.
11. Garcia-Segura S, Bellotindos LM, Huang Y, Brillas E, Lu M, 2016. Fluidized-bed Fenton process as alternative wastewater treatment technology-A review. Journal of the Taiwan Institute of Chemical Engineers, 67: 211-225.
12. Garrido-Ramirez EG, Theng BKG, Mora ML, 2010. Clays and oxide minerals as catalysts and nanocatalysts in Fenton-like reactions - A review. Applied Clay Science, 47: 182-192.
13. Ginni G, Adishkumar S, Banu RJ, Yogalakshmi N, 2013. Treatment of pulp and paper mill wastewater by solar photo-Fenton proces. Desalination and Water Treatment, 52: 2457-2464.
14. Grötzner M, Melchiors E, Schroeder LH, Santos A., Moscon KG, Andrade MA, Martinelli SHS, Xavier CR, 2018. Pulp and Paper Mill Effluent Treated by Combining Coagulation-Flocculation-Sedimentation and Fenton Processes, Water Air Soil Pollution, 229: 364.
15. Hermosilla D, Merayo N, Ordonez R, Blanco A, 2012. Optimization of conventional Fenton and ultraviolet-assisted oxidation processes for the treatment of reverse osmosis retentate from a paper mill. Waste Management, 32, 1236-1243.
16. Jamil TS, Ghaly MY, El-Seesy IE, Souaya ER, Nasr RA, 2011. A comparative study among different photochemical oxidation processes to enhance the biodegradability of paper mill wastewater. Journal of hazardous materials, 185, 353-358.
17. Kazmi AA, Thul R, 2007. Colour and COD removal from pulp and paper mill effluent by q Fenton's oxidation. Journal of Environmental Science and Engineering, 49, 189-94.
18. Pouran SR, Aziz ARA, Daud WMAW, 2015. Review on the main advances in photo-Fenton oxidation system for recalcitrant wastewaters. Journal of Industrial and Engineering Chemistry, 21: 53-69.
19. Rahmani A, 2017. Heterogeneous Fenton Oxidatıon Process Using Natural Martite And Hydrogen Peroxide For Treatment Of Color in Water. Middle East Technical University, Master Thesis (Printed).
20. Regulation on Water Pollution Control. 2004. Turkey Official Newspapers Number of 25687, 51 s.
21. Tambosi JL, Domenico MD, Schirmer WN, Jose HJ, Moreira RF, 2006. Treatment of paper and pulp wastewater and removal of odorous compounds by a Fenton-like process at the pilot scale. Journal of Chemical Technology and Biotechnology, 81: 1426-1432.
22. Toczylowska-Maminska R, 2017. Limits and perspectives of pulp and paper industry wastewater treatment - A review. Renewable and Sustainable Energy Reviews, 78: 764-772.
23. Türeli G, 2008. Treatment of an Azo Dye and Azo Dye Productıon Wastewaters with Fenton-Like and Photo-Fenton-Like Advanced Oxidation Processes. İstanbul Technical University, Master Thesis (Printed).
24. Ünnü BA, 2014. Degradation of Crystal Violet Over Fe-ZSM-5 Zeolite Catalyst by Heterogeneous Fenton-Like Oxidation and/or Sonication. Ege University, Master Thesis (Printed).
25. Wang C, Shih Y, 2015. Degradation and detoxification of diazinon by sono-Fenton and sono-Fenton-like processes. Separation and Purification Technology, 140: 6-12.
26. Zhang A, Wang N, Zhou J, Jiang P, Liu G, 2012. Heterogeneous Fenton-like catalytic removal of p-nitrophenol in water using acid-activated fly ash. Journal of Hazardous Materials, 201-202: 68-73.