References

1. R. Katal, H. Pahlavanzadeh, Influence of different combinations of aluminum and iron electrode on electrocoagulation efficiency: application to the treatment of paper mill wastewater, Desalination, 265 (2011) 199–205.
2. P. Asaithambi, Studies on various operating parameters for the removal of COD from pulp and paper industry using electrocoagulation process, Desal. Water Treat., 251 (2016) 1746–1755.
3. B. Khaled, B. Wided, H. Béchir, E. Elimame, L. Mouna, T. Zied, Investigation of electrocoagulation reactor design parameters effect on the removal of cadmium from synthetic and phosphate industrial wastewater, Arabian J. Chem., 12 (2015) 1848–1859.
4. T.U. Umran, E.O. Sadettin, Removal of heavy metals (Cd, Cu, Ni) by electrocoagulation, Int. J. Environ. Sci. Dev., 6 (2010) 425–429.
5. S. Zodi, B. Merzouk, O. Potier, F. Lapicque, J. Leclerc, Direct red 81 dye removal by a continuous flow electrocoagulation/flotation reactor, Sep. Purif. Technol., 108 (2013) 215–222.
6. A. Dalvand, M. Gholami, A. Joneidi, N.M. Mahmoodi, Dye removal, energy consumption and operating cost of electrocoagulation of textile wastewater as a clean process, Clean–Soil, Air, Water, 39 (2014) 665–672.
7. E. Mohora, S. Rončević, B. Dalmacija, J. Agbaba, M. Watson, E. Karlović, Removal of natural organic matter and arsenic from water by electrocoagulation/flotation continuous flow reactor, J. Hazard. Mater., 235–236 (2012) 257–264.
8. M. Alimohammadi, M. Askari, M.H. Dehghani., Elimination of natural organic matter by electrocoagulation using bipolar and monopolar arrangements of iron and aluminum electrodes, Int. J. Environ. Sci. Technol., 14 (2017) 2125–2134.
9. K. Sadeddin, A. Naser, A. Firas, Removal of turbidity and suspended solids by electro-coagulation to improve feed water quality of reverse osmosis plant, Desalination, 268 (2011) 204–207.
10. P. Song, Z. Yang, G. Zeng, Electrocoagulation treatment of arsenic in wastewaters: a comprehensive review, Chem. Eng. J., 317 (2017) 707–725.
11. P.V. Nidheesh, T.S. Singh, Arsenic removal by electrocoagulation process: recent trends and removal mechanism, Chemosphere, 181 (2017) 418–432.
12. E. Bazrafshan, A.H. Mahvi, M.A. Zazouli, Textile wastewater treatment by electrocoagulation process using aluminum electrodes, Iran. J. Health. Sci., 2 (2014) 16–29.
13. V. Khandegar, A.K. Saroha, Electrocoagulation for the treatment of textile industry effluent – a review, J. Environ. Manage., 128 (2013) 949–963.
14. M. Al-Shannag, Z. Al-Qodah, K. Alananbek, COD reduction of baker’s yeast wastewater using batch electrocoagulation, Environ. Eng. Manage. J., 13 (2014) 3153–3160.
15. O. Sahu, P. Chaudhari, Electrochemical treatment of sugar industry wastewater: COD and color removal. J. Electroanal. Chem., 739 (2015) 122–129.
16. E.S.Z. El-Ashtoukhy, N.K. Amin, Y. Fouad, Treatment of real wastewater produced from Mobil car wash station using electrocoagulation technique, Environ. Monit. Assess., 187 (2015) 628,
    doi: 10.1007/s10661-015-4836-4.
17. B. Lekhlif, L. Oudrhiri, F. Zidane, P. Drogui, J.F. Blais, Study of the electrocoagulation of electroplating industry wastewaters charged by nickel(II) and chromium(VI), J. Mater. Environ. Sci., 5 (2014) 111–120.
18. S. Zodi, O. Potier, F. Lapicque, J.P. Leclerc, Treatment of the industrial wastewaters by electrocoagulation: optimization of coupled electrochemical and sedimentation processes, Desalination, 261 (2010) 186–190.
19. B. Załęska-Chróst, L. Smoczyński, R. Wardzyńska. Electrocoagulation of pulp and paper wastewater in a static system, Proc. ECOpole, 5 (2011) 335–342.
20. S. Garcia-Segura, M.M.S.G. Eiband, J.V. de Melo, C.A. Martínez- Huitle, Electrocoagulation and advanced electrocoagulation processes: a general review about the fundamentals, emerging applications and its association with other technologies, J. Electroanal. Chem., 801 (2017) 267–299.
21. V.K. Gupta, I. Ali, Chapter 6 – Water Treatment by Electrical Technologies, Environmental Water: Advances in Treatment, Rem. Recycl., 2013, pp. 155–178.
22. P. Cañizares, C. Jiménez, F. Martinez, M.A. Rodrigo, C. Sáez, The pH as a key parameter in the choice between coagulation and electrocoagulation for the treatment of wastewaters, J. Hazard. Mater., 163 (2009) 158–164.
23. R. Sharma, S. Kumar, C. Sharma, Influence of operational parameters on electro coagulation process in pulp and paper mill effluent treatment. Environ. Eng. Manage. J., 13 (2013) 289–296.
24. R. Sridhar, V. Sivakumar, V. Prince Immanuel, J. Prakash Maran, Treatment of pulp and paper industry bleaching effluent by electrocoagulant process, J. Hazard. Mater., 186 (2011) 1495–1502.
25. R. Shankar, L. Singh, P. Mondal, S. Chand, Removal of COD, TOC, and color from pulp and paper industry wastewater through electrocoagulation, Desal. Water Treat., 52 (2014) 7711–7722.
26. D. Kumar, V. Gaurav, C. Sharma, Ecofriendly remediation of pulp and paper industry wastewater by electrocoagulation and its application in agriculture, Am. J. Plant Sci., 9 (2018) 2462–2479.
27. G.C. Bushell, Y.D. Yan, D. Woodfield, J. Raper, R. Amal, On techniques for measurement of the mass fractal dimension of aggregate, Adv. Colloid Interface Sci., 9 (2002) 1–50.
28. J.Y.H. Liao, C. Selomulya, G.C. Bushell, G. Bickert, R. Amal, On different approaches to estimate the mass fractal dimension of coal aggregates, Part. Part. Syst. Char., 22 (2006) 299–309.
29. L. Smoczyński, H. Ratnaweera, M. Kosobucka, M. Smoczyński, S. Kalinowski, K. Kvaal, Modelling the structure of sludge aggregates, Environ. Technol., 37 (2016) 1122–1132.
30. B. Załęska-Chróst, R. Wardzyńska, Analysis of sludge aggregates produced during electrocoagulation of model wastewater, Water Sci. Technol., 73 (2016) 161–166.
31. P. Meakin, T. Vicsek, F. Family, Dynamic cluster-size distribution in cluster-cluster aggregation: effects of cluster diffusivity, Phys. Rev. B, 31 (1985) 564–569.
32. L. Smoczyński, H. Ratnaweera, M. Kosobucka, M. Smoczyński, Image analysis of sludge aggregates, Sep. Purif. Technol., 122 (2014) 412–420.
33. T. Harif, M. Khai, A. Adin, Electrocoagulation vs. chemical coagulation: coagulation/flocculation mechanisms and resulting floc characteristics, Water Res., 46 (2012) 3177–3188.