Abstract
This study shows the good performance of a sequential electrochemical methodology, consisting in electrocoagulation (EC) followed by an electrochemical advanced oxidation process (EAOP), to treat raw cheese whey wastewater at laboratory and pre-pilot scales. In EC, different electrode materials like Fe, Al and stainless steel (AISI 304 and ASI 316L) were tested. Among EAOPs, photoelectro-Fenton (PEF) and electrochemical oxidation (EO) with active anodes like Pt or DSA® and non-active ones like boron-doped diamond (BDD) were studied. At both scales, the optimum anode/cathode combination in EC was Fe/AISI 304, which yielded the highest total organic carbon (TOC) removal of 22.0–27.0%. This is due to various effects on organic compounds: (i) coagulation promoted by Fe(OH)3 flocs, (ii) cathodic reduction, and (iii) oxidation with generated active chlorine. At small scale, the resulting wastewater was further treated by PEF at pH 3.0. The highest TOC removal was achieved using the BDD, owing to the great oxidation power of hydroxyl radicals. In contrast, total nitrogen was abated much more rapidly with active anodes because of the attack of active chlorine on N-compounds. At pre-pilot scale, the post-treatment of conditioned wastewater made by EO with a BDD/Pt flow cell combined with UVA irradiation yielded the highest TOC removal, i.e., 49.1%. The high energy consumed by the UVA lamp would be a drawback at industrial scale, which could be overcome by using sunlight.
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Hoekstra AY (2010) The water footprint of animal products. In: D’Silva J, Webster J (eds) The meat crisis: developing more sustainable production and consumption. Earthscan, London, pp 22–33
Balannec B, Vourch M, Rabiller-Baudry M, Chaufer B (2005) Comparative study of different nanofiltration and reverse osmosis membranes for dairy effluent treatment by dead-end filtration. Sep Purif Technol 42:195–200
Borbón B, Oropeza-Guzman MT, Brillas E, Sirés I (2014) Sequential electrochemical treatment of dairy wastewater using aluminum and DSA-type anodes. Environ Sci Pollut Res 21:8573–8584
Demirel B, Yenigun O, Onay TT (2005) Anaerobic treatment of dairy wastewaters: a review. Process Biochem 40:2583–2595
Prazeres AR, Carvalho F, Rivas J (2012) Cheese whey management: a review. J Environ Manag 110:48–68
Qasim W, Mane AV (2013) Characterization and treatment of selected food industrial effluents by coagulation and adsorption techniques. Water Resour Ind 4:1–12
Haridas A, Suresh S, Chitra KR, Manilal VB (2005) The Buoyant Filter Bioreactor: a high-rate anaerobic reactor for complex wastewater-process dynamics with dairy effluent. Water Res 39:993–1004
Rico JL, García H, Rico C, Tejero I (2007) Characterisation of solid and liquid fractions of dairy manure with regard to their component distribution and methane production. Bioresour Technol 98:971–979
Amini M, Younesi H, Lorestani AAZ, Najafpour G (2013) Determination of optimum conditions for dairy wastewater treatment in UAASB reactor for removal of nutrients. Bioresour Technol 145:71–79
Wen J, Tao W, Wang Z, Pei Y (2013) Enhancing simultaneous nitritation and anammox in recirculating biofilters: effects of unsaturated zone depth and alkalinity dissolution of packing materials. J Hazard Mater 244–245:671–680
Katsoni A, Mantzavinos D, Diamadopoulos E (2014) Coupling digestion in a pilot-scale UASB reactor and electrochemical oxidation over BDD anode to treat diluted cheese whey. Environ Sci Pollut Res 21:12170–12181
Hamdani A, Mountadar M, Assobhei O (2005) Comparative study of the efficacy of three coagulants in treating dairy factory waste water. Int J Dairy Technol 58:83–88
Prazeres AR, Carvalho F, Rivas J (2013) Fenton-like application to pretreated cheese whey wastewater. J Environ Manag 129:199–205
Smoczynski L, Munska K, Pierozynski B (2013) Electrocoagulation of synthetic dairy wastewater. Water Sci Technol 67:404–409
Sharma D (2014) Treatment of dairy wastewater by electrocoagulation using aluminum electrodes and settling, filtration studies. Int J ChemTech Res 6:591–599
Un UT, Kandemir A, Erginel N, Eren Ocal S (2014) Continuous electrocoagulation of cheese whey wastewater: an application of response surface methodology. J Environ Manag 146:245–250
Varank G, Sabuncu ME (2015) Application of Central Composite Design approach for dairy wastewater treatment by electrocoagulation using iron and aluminum electrodes: modeling and optimization. Desalin Water Treat 56:33–54
Benazzi TL, Dallago RM, Steffens J, Mores R, Do Nascimento MS, Krebs J, Ceni G, Di Luccio M (2016) Continuous flow electrocoagulation in the treatment of wastewater from dairy industries. Water Sci Technol 73:1418–1425
Davarnejad R, Nikseresht M (2016) Dairy wastewater treatment using an electrochemical method: experimental and statistical study. J Electroanal Chem 775:364–373
Torres-Sánchez AL, López-Cervera SJ, de la Rosa C, Maldonado-Vega M, Maldonado-Santoyo M, Peralta-Hernández JM (2014) Electrocoagulation process coupled with advance oxidation techniques to treatment of dairy industry wastewater. Int J Electrochem Sci 9:6103–6112
Bensadok K, El Hanafi N, Lapicque F (2011) Electrochemical treatment of dairy effluent using combined Al and Ti/Pt electrodes system. Desalination 280:244–251
Markou V, Kontogianni MC, Frontistis Z, Tekerlekopoulou AG, Katsaounis A, Vayenas D (2017) Electrochemical treatment of biologically pre-treated dairy wastewater using dimensionally stable anodes. J Environ Manag 202:217–224
Panizza M, Cerisola G (2009) Direct and mediated anodic oxidation of organic pollutants. Chem Rev 109:6541–6569
Sirés I, Brillas E, Oturan MA, Rodrigo MA, Panizza M (2014) Electrochemical advanced oxidation processes: today and tomorrow. A review. Environ Sci Pollut Res 21:8336–8367
Brillas E, Martínez-Huitle CA (2015) Decontamination of wastewaters containing synthetic organic dyes by electrochemical methods. An updated review. Appl Catal B 166–167:603–643
Martínez-Huitle CA, Rodrigo MA, Sirés I, Scialdone O (2015) Single and coupled electrochemical processes and reactors for the abatement of organic water pollutants: a critical review. Chem Rev 115:13362–13407
Mollah MYA, Morkovsky P, Gomes JAG, Kesmez M, Parga J, Cocke DL (2004) Fundamentals, present and future perspectives of electrocoagulation. J Hazard Mater B114:199–210
Irdemez S, Demircioğlu N, Yildiz YS, Bingül Z (2006) The effects of current density and phosphate concentration on phosphate removal from wastewater by electrocoagulation using aluminum and iron plate electrodes. Sep Purif Technol 52:218–223
Un UT, Ozel E (2013) Electrocoagulation of yogurt industry wastewater and the production of ceramic pigments from the sludge. Sep Purif Technol 120:386–391
Song P, Yang Z, Xu H, Huang J, Yang X, Wang L (2014) Investigation of influencing factors and mechanism of antimony and arsenic removal by electrocoagulation using Fe–Al electrodes. Ind Eng Chem Res 53:12911–12919
Coria G, Sirés I, Brillas E, Nava JL (2016) Influence of the anode material on the degradation of naproxen by Fenton-based electrochemical processes. Chem Eng J 304:817–825
Steter JR, Brillas E, Sirés I (2016) On the selection of the anode material for the electrochemical removal of methylparaben from different aqueous media. Electrochim Acta 222:1464–1474
Galia A, Lanzalaco S, Sabatino MA, Dispenza C, Scialdone O, Sirés I (2016) Crosslinking of poly(vinylpyrrolidone) activated by electrogenerated hydroxyl radicals: a first step towards a simple and cheap synthetic route of nanogel vectors. Electrochem Commun 62:64–68
Labiadh L, Barbucci A, Carpanese MP, Gadri A, Panizza M (2016) Comparative depollution of Methyl Orange aqueous solutions by electrochemical incineration using TiRuSnO2, BDD and PbO2 as high oxidation power anodes. J Electroanal Chem 766:94–99
Oturan MA, Pimentel M, Oturan N, Sirés I (2008) Reaction sequence for the mineralization of the short-chain carboxylic acids usually formed upon cleavage of aromatics during electrochemical Fenton treatment. Electrochim Acta 54:173–182
Çelebi MS, Oturan N, Zazou H, Hamdani M, Oturan MA (2015) Electrochemical oxidation of carbaryl on platinum and boron-doped diamond anodes using electro-Fenton technology. Sep Purif Technol 156:996–1002
Ammar S, Oturan MA, Labiadh L, Guersalli A, Abdelhedi R, Oturan N, Brillas E (2015) Degradation of tyrosol by a novel electro-Fenton process using pyrite as heterogeneous source of iron catalyst. Water Res 74:77–87
Sopaj F, Oturan N, Pinson J, Podvorica F, Oturan MA (2016) Effect of the anode materials on the efficiency of the electro-Fenton process for the mineralization of the antibiotic sulfamethazine. Appl Catal B 199:331–341
Flox C, Garrido JA, Rodríguez RM, Cabot PL, Centellas F, Arias C, Brillas E (2007) Mineralization of herbicide mecoprop by photoelectro-Fenton with UVA and solar light. Catal Today 129:29–36
Guinea E, Garrido JA, Rodríguez RM, Cabot PL, Arias C, Centellas F, Brillas E (2010) Degradation of the fluoroquinolone enrofloxacin by electrochemical advanced oxidation processes based on hydrogen peroxide electrogeneration. Electrochim Acta 55:2101–2115
Thiam A, Zhou M, Brillas E, Sirés I (2014) A first pre-pilot system for the combined treatment of dye pollutants by electrocoagulation/EAOPs. J Chem Technol Biotechnol 89:1136–1144
Thiam A, Zhou M, Brillas E, Sirés I (2014) Two-step mineralization of Tartrazine solutions: study of parameters and by-products during the coupling of electrocoagulation with electrochemical advanced oxidation processes. Appl Catal B 150–151:116–125
Peralta-Hernández JM, Méndez-Tovar M, Guerra-Sánchez R, Martínez-Huitle CA, Nava JL (2012) A brief review on environmental application of boron doped diamond electrodes as a new way for electrochemical incineration of synthetic dyes. Int J Electrochem 154316:18 pp
Sirés I, Brillas E (2012) Remediation of water pollution caused by pharmaceutical residues based on electrochemical separation and degradation technologies—a review. Environ Int 40:212–229
Moreira FC, Boaventura RAR, Brillas E, Vilar VJP (2017) Electrochemical advanced oxidation processes: a review on their application to synthetic and real wastewater. Appl Catal B 202:217–261
Garcia-Segura S, Brillas E (2017) Applied photoelectrocatalysis on the degradation of organic pollutants in wastewaters. J Photochem Photobiol C 31:1–35
Flores N, Cabot PL, Centellas F, Garrido JA, Rodríguez RM, Brillas E, Sirés I (2017) 4-Hydroxyphenylacetic acid oxidation in sulfate and real olive oil mill wastewater by electrochemical advanced processes with a boron-doped diamond anode. J Hazard Mater 321:566–575
Flores N, Brillas E, Centellas F, Rodríguez RM, Cabot PL, Garrido JA, Sirés I (2018) Treatment of olive oil mill wastewater by single electrocoagulation with different electrodes and sequential electrocoagulation/electrochemical Fenton-based processes. J Hazard Mater 347:58–66
Thiam A, Brillas E, Garrido JA, Rodríguez RM, Sirés I (2016) Routes for the electrochemical degradation of the artificial food azo-colour Ponceau 4R by advanced oxidation processes. Appl Catal B 180:227–236
Bocos E, Brillas E, Sanromán MA, Sirés I (2016) Electrocoagulation: simply a phase separation technology? The case of bronopol compared to its treatment by EAOPs. Environ Sci Technol 50:7679–7686
Aguilar ZG, Brillas E, Salazar M, Nava JL, Sirés I (2017) Evidence of Fenton-like reaction with active chlorine during the electrocatalytic oxidation of Acid Yellow 36 azo dye with Ir-Sn-Sb oxide anode in the presence of iron ion. Appl Catal B 206:44–52
Cotillas S, Llanos J, Castro-Ríos K, Taborda-Ocampo G, Rodrigo MA, Cañizares P (2016) Synergistic integration of sonochemical and electrochemical disinfection with DSA anodes. Chemosphere 163:562–568
Sharpless CM, Linden KG (2001) UV Photolysis of nitrate: effects of natural organic matter and dissolved inorganic carbon and implications for UV water disinfection. Environ Sci Technol 35:2949–2955
Acknowledgements
The authors acknowledge financial support from project CTQ2016-78616-R (AEI/FEDER, EU). Dr. Ömür Gökkuş would like to thank for the support to the Scientific and Technological Research Council of Turkey (TUBITAK) 2219 - International Post-Doctoral Research Fellowship Programme (Grant Number 1059B191601343).
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Tirado, L., Gökkuş, Ö., Brillas, E. et al. Treatment of cheese whey wastewater by combined electrochemical processes. J Appl Electrochem 48, 1307–1319 (2018). https://doi.org/10.1007/s10800-018-1218-y
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DOI: https://doi.org/10.1007/s10800-018-1218-y