Skip to main content

Electrocoagulation

  • Chapter
  • First Online:
Advances in Dye Removal Technologies

Abstract

The science of electrocoagulation is similar to an electrolysis. Here the anode continuously disintegrates due to the electrical current flowing though it produces cations which attract the pollutants in the wastewater. The cations released in water are produced in situ and acts as the electrocoagulant in this case. The dyes attached to the electrocoagulant either precipitates or flocculates, thereby separated. This is perhaps one of the advanced technologies where the system is very robust, efficient, and easily controllable requiring minimal maintenance. The chapter presents the details of the electrochemical science behind the electrocoagulation technique and further explains the engineering considerations in dealing with practical implementation.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 109.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  • Al-Shannag M, Al-Qodah Z, Bani-Melhem K, RasoolQtaishat M, Alkasrawi M (2015) Heavy metal ions removal from metal plating wastewater using electrocoagulation: kinetic study and process performance. Chem Eng J 260:749–756

    Article  CAS  Google Scholar 

  • Amosov VV, Zilberman AG, Kucheryavykh EI, Sorkin EI, Tsarik LY, Eppel SA, Timoshek VE, Titov IP (1976) Experience in local treatment of wastewaters from petrochemical production. Chem Technol Fuels Oils 12:850–852

    Article  Google Scholar 

  • Chen X, Chen G, Po LY (2000) Separation of pollutants from restaurant wastewater by electrocoagulation. Sep Purif Technol 19:65–76

    Article  CAS  Google Scholar 

  • Do JS, Chen ML (1994) Decolourization of dye-containing solutions by electrocoagulation. J Appl Electrochem 24:785–790

    Article  CAS  Google Scholar 

  • Donini JC, Kan J, Szynkarczuk J, Hassan TA, Kar KL (1994) Operating cost of electrocoagulation. Can J Chem Eng 72:1007–1012

    Article  CAS  Google Scholar 

  • Kobya M, Demirbas E, Can OT, Bayramoglu M (2006) Treatment of levafix orange textile dye solution by electrocoagulation. J Hazard Mater 132:183–186

    Article  CAS  Google Scholar 

  • Mameri N, Yeddou AR, Lounici H, Belhocine D, Grib H, Bariou B (1998) Defluoridation of septentrional Sahara water of North Africa by electro-coagulation process using bipolar aluminum electrode. Water Res 32:604–612

    Article  Google Scholar 

  • Matteson MJ, Dobson RL, Glenn RW, Kukunoor NS, Waits WH, Clayfield EJ (1995) Electrocoagulation and separation of aqueous suspensions of ultrafine particles. Colloids Surf A Physicochem Eng Asp 104:101–109

    Article  CAS  Google Scholar 

  • Mollah MYA, Morkovsky P, Gomes JAG, Kesmez M, Parga J, Cocke DL (2004) Fundamentals, present and future perspectives of electrocoagulation. J Hazard Mater B 114:199–210

    Article  CAS  Google Scholar 

  • Novikova SP, Shkorbatova TL, Sokol EY (1982) Purification of effluents from the production of synthetic detergents by electrocoagulation. Soviet J Water Chem Technol 4:353–357

    Google Scholar 

  • Osipenko VD, Pogorelyi PI (1977) Electrocoagulation neutralization of chromium containing effluent. Metallurgist 21:628–630

    Article  Google Scholar 

  • Pons MN, Alinsafi A, Khemis M, Leclerc JP, Yaacoubi A, Benhammou A, Nejmeddine A (2005) Electro-coagulation of reactive textile dyes and textile wastewater. Chem Eng Process 44:461–470

    Article  Google Scholar 

  • Pouet MF, Grasmick A (1995) Urban wastewater treatment by electrocoagulation and flotation. Water Sci Technol 31:275–283

    CAS  Google Scholar 

  • Pourbaix M (1974) Atlas of electrochemical equilibria in aqueous solutions. National Association of Corrosion Engineers Science, Houston

    Google Scholar 

  • Vik EA, Carlson DA, Eikum AS, Gjessing T (1984) Electrocoagulation of potable water. Water Res 18:1355–1360

    Article  CAS  Google Scholar 

  • Vorobiev E, Larue O, Vu C, Durand B (2003) Electrocoagulation and coagulation by iron of latex particles in aqueous suspensions. Sep Purif Technol 31:177–192

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 2018 Springer Nature Singapore Pte Ltd.

About this chapter

Check for updates. Verify currency and authenticity via CrossMark

Cite this chapter

Mondal, S., Purkait, M.K., De, S. (2018). Electrocoagulation. In: Advances in Dye Removal Technologies. Green Chemistry and Sustainable Technology. Springer, Singapore. https://doi.org/10.1007/978-981-10-6293-3_9

Download citation

Publish with us

Policies and ethics