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Electroflotation

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Flotation Technology

Abstract

Existing water and wastewater treatment technologies are often too costly or operationally complex for installation in single family homes and small community water systems serving less than 3,300 persons. Properly designed and installed septic tanks followed by soil absorption fields require minimum maintenance and can operate in all climatic conditions. However, when a soil system loses its capacity to absorb septic tank effluents, there is a potential for effluent surfacing, which often results in odors and, possibly, health hazards. Alternatively, the septic tank effluent containing nutrients may reach a lake causing problems due to eutrophication.

This chapter introduces a novel water/wastewater package treatment plant specifically developed for single family homes, apartments, and camping sites. The dimensions of the plant are 0.9 m × 0.6 m × 1.8 m high. The distinguishing features of the plant are its high rate electroflotation and UV processes. The chapter covers the following topics: conventional and innovative package water treatment plants, electroflotation theory, water purification by electroflotation and filtration, treatment of well water, treatment of lake water, treatment of highly contaminated water, and wastewater treatment by electroflotation and filtration.

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References

  1. Metcalf & Eddy, Inc. (2003) Wastewater engineering, 4th edn. McGraw Hill, New York, NY

    Google Scholar 

  2. Wang LK, Hung YT, Shammas NK (eds) (2005) Physicochemical treatment processes, The Humana Press, Inc., Totowa, NJ, p 723

    Google Scholar 

  3. Wang LK, Hung YT, Shammas NK (eds) (2006) Advanced physicochemical treatment processes, The Humana Press, Inc., Totowa, NJ, p 690

    Google Scholar 

  4. AWWARF (1984) Small system technology, American Water Works Association Research Foundation, Denver, CO, p 7, 28 Mar 1984

    Google Scholar 

  5. Town of Stockbridge (1983) Annual reports of the Town Officers of the Town of Stockbridge, MA, p 68, 31 Dec 1983

    Google Scholar 

  6. Shammas NK, Wang LK (2009) Natural biological treatment processes. In: Wang LK, Shammas NK, Hung YT (eds) Advanced biological treatment processes, The Humana Press, Inc., Totowa, NJ, p 587–617

    Google Scholar 

  7. Wang LK, Pereira NC, Hung YT (eds) (2009) Biological treatment processes, The Humana Press, Inc., Totowa, NJ, p 818

    Google Scholar 

  8. Wang LK, Shammas NK, Hung YT (eds) (2009) Advanced biological treatment processes, The Humana Press, Inc., Totowa, NJ, p 738

    Google Scholar 

  9. Morand JM, Young NJ (1983) Performance characteristics of package water treatment plants, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Technical Report No. PB83–161018, Mar 1983

    Google Scholar 

  10. Krofta M, Wang LK (1981) Potable water pretreatment for turbidity and color removal by dissolved air flotation and filtration for the Town of Lenox, MA, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Report No. PB82–182064, p 48, Oct 1981

    Google Scholar 

  11. Krofta M, Wang LK (1982) Monitoring and control of Lenox water treatment plant, Lenox, MA, Lenox Institute of Water Technology, Technical Report # LIR/03–82/2, p 17

    Google Scholar 

  12. Krofta M, Wang LK (1982) Innovation in the water treatment field and systems appropriate and affordable for smaller communities, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Report # PB82–201476, p 30, Mar 1982

    Google Scholar 

  13. Krofta M, Wang LK (1982) First full-scale flotation plant in USA for potable water treatment, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Report # PB82–220690, p 67

    Google Scholar 

  14. Krofta M, Wang LK (1982) Startup and continuous operation of Lenox water treatment plant, Lenox Institute of Water Technology, Lenox, MA, Technical Report # LIR/06–82/4, p 28

    Google Scholar 

  15. Krofta M, Wang LK (1982) Operational data of Lenox water treatment plant, Lenox, MA, Lenox Institute of Water Technology, Technical Report # LIR/07–82/2, p 46, July 1982

    Google Scholar 

  16. Krofta M, Wang LK (1983) Design, construction and operation of Lenox water treatment plant, USA – project summary, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Report # PB83–171264, p 40

    Google Scholar 

  17. Krofta M, Wang LK (1983) Design, construction and operation of Lenox water treatment plant, USA – project documentation, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Report # PB83–164731, p 330

    Google Scholar 

  18. Krofta M, Wang LK (1983) Over one-year operation of Lenox water treatment plant – part 1, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Technical Report # PB83–247270, pp 1–264

    Google Scholar 

  19. Krofta M, Wang LK (1983) Over one-year operation of Lenox water treatment plant – part 2, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Technical Report # PB83–247288, pp 265–425

    Google Scholar 

  20. Krofta M, Wang LK (1983) Treatment of Rome raw water by Krofta Sandfloat process system – project summary, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Technical Report, p 35

    Google Scholar 

  21. Krofta M, Wang LK (1984) Treatment of Rome raw water by Krofta Sandfloat process system – project documentation part A, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Technical Report, pp 1–238

    Google Scholar 

  22. Krofta M, Wang LK (1984) Treatment of Rome raw water by Krofta Sandfloat process system – project documentation part B, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Technical Report, pp 239–376

    Google Scholar 

  23. Krofta M, Wang LK (1984) Treatment of Rome raw water by Krofta Sandfloat process system – project documentation part C, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Technical Report, pp 145

    Google Scholar 

  24. Krofta M, Wang LK (1984) Treatment of Farnham and Ashley reservoir water by Krofta Sandfloat process system – project summary, Krofta Engineering Corporation, Interim Technical Report # KEC/0l-84/1A, p 40

    Google Scholar 

  25. Krofta M, Wang LK (1984) Treatment of Farnham and Ashley reservoir water by Krofta Sandfloat process system – project documentation, Krofta Engineering Corporation, Interim Technical Report # KEC/01–84/1B, p 188

    Google Scholar 

  26. Krofta M, Wang LK (1984) Treatment of Farnham and Ashley reservoir water by Krofta Sandfloat process system – final project report, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Technical Report, p 194

    Google Scholar 

  27. Krofta M, Wang LK (1984) Development of innovative electroflotation water purification system for single families and small communities, Report # LIR/08–84/2, Lenox Institute of Water Technology, Lenox, MA, Published by The U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Aug 1982

    Google Scholar 

  28. Shammas NK (2005) Coagulation and flocculation. In: Wang LK, Hung YT, Shammas NK (eds) Physicochemical treatment processes, The Humana Press, Inc., Totowa, NJ, pp 103–140

    Google Scholar 

  29. Chen JP, Chang SY, Huang JYC, Bauman ER, Hung YT (2005) Gravity filtration. In: Wang LK, Hung YT, Shammas NK (eds) Physicochemical treatment processes, The Humana Press, Inc., Totowa, NJ, pp 501–544

    Chapter  Google Scholar 

  30. Wang LK, Yuan PC, Hung YT (2005) Halogenation and disinfection. In: Wang LK, Hung YT, Shammas NK (eds) Physicochemical treatment processes, The Humana Press, Inc., Totowa, NJ, pp 271–311

    Chapter  Google Scholar 

  31. Shammas NK, Wang LK (2005) Ozonation. In: Wang LK, Hung YT, Shammas NK (eds) Physicochemical treatment processes, The Humana Press, Inc., Totowa, NJ, pp 315–358

    Chapter  Google Scholar 

  32. Krofta M, Wang LK (2000) Flotation engineering, Technical Manual No. Lenox/1–06–2000/368, Lenox Institute of Water Technology, Lenox, MA

    Google Scholar 

  33. Krofta M, Wang LK (1999) Flotation and related adsorptive bubble separation processes, Technical Manual No. Lenox 7–25–1999/348, 4th edn. Lenox Institute of Water Technology, Lenox, MA

    Google Scholar 

  34. Clarke AN, Wilson DJ (1983) Foam flotation-theory and application, Marcel Dekker, New York, NY

    Google Scholar 

  35. Lemlich R (1972) Adsorptive bubble separation techniques, Academic Press, New York, NY

    Google Scholar 

  36. Trionetics, Inc. (2005) Electroflotation – How it works, http://www.trionetics.com/an004.pdf

  37. Krofta M, Wang LK (1988) Treatment of septic tank effluent by electroflotation and filtration, Lenox Institute of Water Technology, Technical Paper # LIR/03–88/290L, 23 Mar 1988

    Google Scholar 

  38. Krofta M, Wang LK, Wang MHS (1989) Septic tank effluent treatment options: electroflotation and filtration, Technical paper presented at the 1989 Annual Meeting of New England Water Pollution Control Association, Boston Marriott, Copley Place, Boston, MA, 22–25 Jan 1989

    Google Scholar 

  39. Krofta M, Wang LK (1984) Development of innovative flotation–filtration systems for water treatment, part C: an electroflotation plant for single families and institutions. Proceedings of the American water works association water reuse symposium III, vol. 3. San Diego, CA, pp 1251–1264, Aug 1989

    Google Scholar 

  40. France RA, Aulenbach DB, Wang LK (1983) Investigation of nutrient interchanges between overlying water and sediments in lake, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Technical Report # PB84–121458, p 25

    Google Scholar 

  41. Aulenbach DB, Wang LK (1983) Investigation of chemical interactions in eutrophic Saratoga Lake, NY, U.S. Department of Commerce, National Technical Information Service, Springfield, VA, Technical Report # PB84–12l466, p 38

    Google Scholar 

  42. Limburg Filter (2010) Electroflotation unit, http://www.limburgfilter.com/engels/products/wb2000.htm

  43. Dr. Baer (2005) Electroflotation plant, http://www.dr-baer.de

  44. Hydroclean (2010) Introducing the hydroclean redbox system, http://www.hydroclean.co.uk/redbox.htm

  45. German Co., (2010) Electroflotation – purifying of industrial waste water contaminated with heavy metals, tensides, mineral oils, http://www.ircnet.lu/matching/completerec.cfm?BBS_ID=14077&org=106&back=true

  46. Hernlem B, Tsai L, Huxsoll C, Robertson G (2000) Combined electroflotation and disinfection in food processing, Paper Number 74–12, Presented At The 2000 Institute Of Food Technologists Annual Meeting, Dallas, TX, 10–14 June 1989

    Google Scholar 

  47. Hernlem BJ, Tsai LS (2000) Chlorine generation and disinfection by electroflotation. J Food Sci 65(5):834–837

    Article  CAS  Google Scholar 

  48. Chen G, Chen X, Yue PL (2000) Electrocoagulation and electroflotation of restaurant wastewater. J Environ Eng 126(9):858–863

    Article  CAS  Google Scholar 

  49. Crespilho FN, Santana CG, Rezende MOO (2004) Brazilian industrial coconut wastewater treatment by electroflotation. Quím Nova 27(3):387–392

    Article  CAS  Google Scholar 

  50. Ilin V (2002) A plant for removing oil products from effluents. Chem Pet Eng 38(5/6):297–299

    Article  CAS  Google Scholar 

  51. Moulai-Mostefa N, Tir M (2002) Réduction de la concentration des tensioactifs dans une solution aqueuse par electroflotation. J Environ Eng Sci 1(6):427–431

    Article  CAS  Google Scholar 

  52. Fukui Y, Yuu S (2004) Removal of colloidal particles in electroflotation. Am Inst Chem Eng http://www3.interscience.wiley.com/cgi-bin/abstract/109066640/ABSTRACT, Published Online: 17 June 2004

  53. Shammas NK (2007) Endocrine disruptors: properties, effects and removal processes. In: Wang LK, Hung YT, Shammas NK (eds) Advanced physicochemical technologies, The Humana Press, Inc., Totowa, NJ, pp 485–504

    Chapter  Google Scholar 

  54. Wu BC (1982) Separation of organics and inorganics from water by bubble separation processes, Master Thesis, Advisors: Dr. Milos Krofta and Dr. Lawrence K. Wang, Lenox Institute of Water Technology, Lenox, MA

    Google Scholar 

  55. Wang LK, Wang MHS (2007) Bubble dynamics of adsorptive bubble separation processes. 2007 National Engineers Week Conference, Albany Marriott, Albany, NY, 15–16 Feb 2007

    Google Scholar 

  56. Wang LK, Wang MHS, Suozzo T, Dixon RA, Wright TL, Sarraino S (2009) Chemical and biochemical technologies for environmental infrastructure sustainability. 2009 National Engineers Week Conference, Albany Marriott, Albany, NY, 5–6 Feb 2009

    Google Scholar 

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Wang, L.K., Shammas, N.K., Wu, B.C. (2010). Electroflotation. In: Wang, L., Shammas, N., Selke, W., Aulenbach, D. (eds) Flotation Technology. Handbook of Environmental Engineering, vol 12. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-60327-133-2_5

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  • DOI: https://doi.org/10.1007/978-1-60327-133-2_5

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  • Publisher Name: Humana Press, Totowa, NJ

  • Print ISBN: 978-1-58829-494-4

  • Online ISBN: 978-1-60327-133-2

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