COLD PLASMA ENHANCED MEDICAL WASTE DISPOSAL SYSTEM

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This is an unedited manuscript accepted for publication and provided as an Article in Press for early access at the author’s request. The article will undergo copyediting, typesetting, and galley proof review before final publication. Please be aware that errors may be identified during production that could affect the content. All legal disclaimers of the journal apply.

Year : 2026 | Volume : 16 | 02 | Page :
    By

    Abhirami Suresh,

  • Adithya Giri,

  • Anjana A,

  • Gautham Krishnan A,

  • Gokul P,

  • Beenu Mary Pancker,

  1. Student, Department of Electrical and Electronics Engineering, College of Engineering Perumon, , India
  2. Student, Department of Electrical and Electronics Engineering, College of Engineering Perumon, , India
  3. Student, Department of Electrical and Electronics Engineering, College of Engineering Perumon, , India
  4. Student, , Department of Electrical and Electronics Engineering, College of Engineering Perumon, , India
  5. Student, Assistant Professor 2 , Department of Electrical and Electronics Engineering, College of Engineering Perumon, , India
  6. Assistant Professor, Department of Electrical and Electronics Engineering, College of Engineering Perumon, , India

Abstract

Biomedical waste generated in hospitals and laboratories often contains infectious materials that must be treated before disposal to prevent environmental contamination and health risks. Conventional treatment methods such as Incineration are effective but require high temperatures and may produce harmful emissions if not properly controlled. This paper presents the design of a compact biomedical waste disposal system based on Cold Plasma technology. Plasma is generated using a high- voltage circuit consisting of MOSFET switches and a flyback transformer, producing reactive species capable of destroying microorganisms present in medical waste. The treatment chamber is constructed using Galvanized Steel with internal insulation provided by Kaowool to ensure safe operation. Compared to traditional thermal treatment techniques, the suggested system is made to run with less energy consumption and air pollution. Stable plasma formation and efficient microbial deactivation within the chamber are demonstrated by experimental investigation. The system may be installed in small hospitals, clinics, labs, and rural healthcare institutions where large-scale treatment facilities would not be accessible due to its compact construction, minimal maintenance requirements, and economical design. By lowering direct human exposure during waste handling and sterilization processes in medical facilities and laboratories, the technology also enhances operational safety. The proposed system aims to provide a compact and energy-efficient solution for small-scale biomedical waste sterilization.

Keywords: Cold Plasma, Biomedical Waste, Sterilization, High Voltage, Flyback, Transformer

How to cite this article:
Abhirami Suresh, Adithya Giri, Anjana A, Gautham Krishnan A, Gokul P, Beenu Mary Pancker. COLD PLASMA ENHANCED MEDICAL WASTE DISPOSAL SYSTEM. Journal of Instrumentation Technology & Innovations. 2026; 16(02):-.
How to cite this URL:
Abhirami Suresh, Adithya Giri, Anjana A, Gautham Krishnan A, Gokul P, Beenu Mary Pancker. COLD PLASMA ENHANCED MEDICAL WASTE DISPOSAL SYSTEM. Journal of Instrumentation Technology & Innovations. 2026; 16(02):-. Available from: https://journals.stmjournals.com/joiti/article=2026/view=245575


References

  1. Laroussi M. Low temperature plasma‐based sterilization: overview and state‐of‐the‐art. Plasma processes and polymers. 2005 Jun 14;2(5):391-400.
  2. Moreau M, Orange N, Feuilloley MG. Non-thermal plasma technologies: new tools for bio- decontamination. Biotechnology advances. 2008 Nov 1;26(6):610-7.
  3. Graves DB. Low temperature plasma biomedicine: A tutorial review. Physics of Plasmas. 2014 Aug 1;21(8).
  4. Wang X, Chen M, Lu Y, Yu P, Zhang C, Huang C, Yang Z, Chen Y, Zhou JC. Inactivation of multidrug-resistant bacteria using cold atmospheric-pressure plasma technology. Frontiers in Medicine. 2025 Mar 5;12:1522186.
  5. Kazemi A, Nicol MJ, Bilén SG, Kirimanjeswara GS, Knecht SD. Cold atmospheric plasma medicine: Applications, challenges, and opportunities for predictive control. Plasma. 2024 Mar 16;7(1):233-57.
  6. Mravlje J, Regvar M, Vogel-Mikuš K. Development of cold plasma technologies for surface decontamination of seed fungal pathogens: Present status and perspectives. Journal of Fungi. 2021 Aug 11;7(8):650.
  7. Tudor TL, Noonan CL, Jenkin LE. Healthcare waste management: a case study from the National Health Service in Cornwall, United Kingdom. Waste management. 2005 Jan 1;25(6):606-15.
  8. Wolff A. Management of waste from the health-care sector. InHealth Care and Environmental Contamination 2018 Jan 1 (pp. 167-197). Elsevier.
  9. Lieberman MA, Lichtenberg AJ. Principles of plasma discharges and materials processing. MRS Bulletin. 1994 Apr;30(12):899-901.
  10. Fridman G, Friedman G, Gutsol A, Shekhter AB, Vasilets VN, Fridman A. Applied plasma medicine. Plasma processes and polymers. 2008 Aug 15;5(6):503-33.
  11. Kong MG, Kroesen G, Morfill G, Nosenko T, Shimizu T, Van Dijk J, Zimmermann JL. Plasma medicine: an introductory review. new Journal of Physics. 2009 Nov 1;11(11):115012.
  12. Laroussi M. Low temperature plasma‐based sterilization: overview and state‐of‐the‐art. Plasma processes and polymers. 2005 Jun 14;2(5):391-400.
  13. Moreau M, Orange N, Feuilloley MG. Non-thermal plasma technologies: new tools for bio- decontamination. Biotechnology advances. 2008 Nov 1;26(6):610-7.
  14. Nie QY, Cao Z, Ren CS, Wang DZ, Kong MG. A two-dimensional cold atmospheric plasma jet array for uniform treatment of large-area surfaces for plasma medicine. New Journal of Physics. 2009 Nov 1;11(11):115015.
  15. Moritz S, Schmidt A, Sann J, Thoma MH. Surface modifications caused by cold atmospheric plasma sterilization treatment. Journal of Physics D: Applied Physics. 2020 Aug 5;53(32):325203.
  16. Capoor MR, Bhowmik KT. Current perspectives on biomedical waste management: Rules, conventions and treatment technologies. Indian journal of medical microbiology. 2017 Apr 1;35(2):157-64.
  17. Graves DB. Mechanisms of plasma medicine: Coupling plasma physics, biochemistry, and biology. IEEE Transactions on radiation and plasma medical sciences. 2017 Jun 5;1(4):281-92.
  18. Scholtz V, Pazlarova J, Souskova H, Khun J, Julak J. Nonthermal plasma—A tool for decontamination and disinfection. Biotechnology advances. 2015 Nov 1;33(6):1108-19.

Ahead of Print Subscription Review Article
Volume 16
02
Received 25/04/2026
Accepted 26/05/2026
Published 01/06/2026
Publication Time 37 Days


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