사물인터넷융복합논문지 (Journal of Internet of Things and Convergence)

한국사물인터넷학회 (The Korea Internet of Things Society)
권호 표지
DOI QR코드

DOI QR Code

IoT 오존수 변기 수질 개선 장치 개발

Development of IoT Ozone Water Apparatus for Toilet Water Sterilization

  • 한민덕 (한밭대학교 전자공학과) ;
  • 김준민 (한성대학교 기계전자공학부) ;
  • 윤상철 (대전대학교 산학협련단)
  • Han, Min-Doc (Division of Electronic Engineering, Hanbat University) ;
  • Kim, Jun-Min (Hansung Universiy / Dept. of Mechanical Systems Engineering Electronics) ;
  • Yoon, Sangcheol (Industry-Academic Cooperation Foundation, Daejeon University)
  • 투고 : 2022.10.12
  • 심사 : 2022.12.03
  • 발행 : 2022.12.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

본 연구는 오존수를 이용해 변기의 수질을 개선함으로써 세균의 확산 및 악취 물질을 감소시키는 장치 개발에 관한 것이다. 불특정 다수가 사용하는 공중화장실에서는 다양한 오염물질과 병원균이 변기에 존재한다. 인체에 유해한 이러한 물질들은 변기 물 내림을 통해 공기 중으로 에어로졸 형태로 확산된다. 각종 오염물을 내포한 에어로졸은 사용자의 호흡기로 유입되거나 피부와 피복에 전이되어 각종 질병의 매개체 역할을 할 수 있다. 이러한 확산을 막기 위해서는 화장실 내부의 청결을 지속적으로 유지하는 것이 필수적이다. 따라서, 본 연구에서는 화장실 환경을 청결하게 유지하기 위한 방안으로 변기의 수질을 개선할 수 있는 오존수를 활용하였다. 변기 수조에 장착되어 지속적으로 오존수를 생성함으로써 변기 내부의 오염물질을 개선하는 장치를 설계 및 개발하였다.

This study is about the development of a device that reduces bacterial diffusion and odor by improving the water quality of the toilet using ozone water. In public toilets used by an unspecified number of people, various pollutants and pathogens are present in the toilet. These substances that are harmful to the human are dispersed in the form of aerosols into the air through toilet flushing. Aerosols containing various contaminants may flow into the user's respiratory tract or spread to the skin and cover, serving as a medium for various diseases. In order to prevent this spread, it is essential to continuously maintain cleanliness inside the toilet. Therefore, in this study, ozone water that can improve the water quality of the toilet was used as a way to keep the toilet environment clean. A device that is mounted in a toilet tank and continuously generates ozone water to improve pollutants inside the toilet was designed and developed.

키워드

과제정보

본 연구는 산업통상자원부와 한국산업기술진흥원의 "지역산업거점기관지원사업"(과제번호 P0001940)으로 수행된 연구결과입니다.

참고문헌

  1. TechNavio, Global Smart Bathroom Market 2018 - 2022, TechNavio, 2018.
  2. U.R.Do, W.G.Yang and J.H.Ju, "Development of Toilet Anti-pollution Surface Treatment Technology using Plasma," Proceedings of the korean Vacuum Society Conference, 2010, pp.401-401. The Korean Vacuum Society.
  3. J.G.Kim, A.H.Kim and J.S.Kim, "Assessment of Bioaerosols in Public Restrooms," J Environ Health Sci, Vol.40, No.4, pp.304-312, 2014. https://doi.org/10.5668/JEHS.2014.40.4.304
  4. H.S.Jesse, M.J.Lashaki, J.Hashemi, M.Dhanak and S.Verma, "Aerosol Generation in Public Restrooms," Physics of Fluids, Vol.33, No.3, p.033320, 2021. https://doi.org/10.1063/5.0040310
  5. J.W.Ryu, K.D.Kim, H.K.Jee and S.Lee, "Water Treatment System by Using Ozone in Stream Flow," KSCE Conference, 2008, pp.3205-3208. Korean Society of Civil Engineers.
  6. H.S.Lee, "Efficient operation civil official plan of ozone possibility sterilization disinfecting system," MS Dissertation, Chung-Ang University, Korea, 2007. Online Source.
  7. S.T.Summerfelt and J.N.Hochheimer, "Review of Ozone process and Application As an Oxidizing Agent in Aquaculture," The proggressive Fish- Culturist, Vol.59, No.2, pp.94-105, 1997. https://doi.org/10.1577/1548-8640(1997)059<0094:ROOPAA>2.3.CO;2
  8. J.Meddows-Taylor, "Some characteristics of ozone in relation to water treatment," J. Inst. Water Eng., Vol.1, pp.187-188, 1947.
  9. M.Horvath, Ozone, Elsevier, 1985.
  10. M.G.Alder and G.R.Hill, "The kinetics and mechanism of hydroxide iron catalyzed ozone decomposition in aqueous solution," Journal of the American Chemical Society, Vol.72, No.5, pp.1884 -1886, 1950. https://doi.org/10.1021/ja01161a007
  11. C.G.Hewes and R.R.Davison, "Renovation of waste water by ozonation", Water, pp.71-80, 1973.
  12. S.Farooq, E.S.K.Chian and R.S.Engelbrecht "Basic Concepts in Disinfection with Ozone," Journal (Water Pollution Control Federation), Vol.49, No.8, pp.1818-1831, 1977.
  13. B.W.Sheldon and Y.H.Chang, "The application of ozone and other physical processes for treating spent poultry chiller water," Proceedings of the Food Processing Waste Conference, Atlanta,GA, USA, 1987. Dissertations.
  14. Y.S.Kim, I.S.Park, A.Y.Kim, K.M.Jeon, Y.M.Seo, S.H.Choi, Y.J.Lee, H.C.Choi, D.Jeon, H.Kim and S.D.Ha, "Application, Utilization and Management of Ozone Water in Food Manufacturing," Journal of Food Hygiene and Safety, Vol.23, No.2, pp.98-107, 2008.
  15. Y.H.Kwon, H.M.Park, K.S.Lee and W.Z.Park, "Research on Ozone generator Development with Internal electrodes Hole," KIIEE Annual Spring Conference, 2015, p.131. Dissertations.
  16. I.K.Kim, "Ozone Utilization Technology in Environmental Industry", Chemical Industry and Technology, Vol.9, No.1, pp,11-12, 1991.
  17. J.K.Choi, I.S.Shin, D.U.Kim and H.Y.Kim, "Control of Microorganisms in School Refectories and Kitchens using Ozone Water and Ozone Gas," KOREAN J. FOOD SCI. TECHNOL, Vol.47, NO.5, pp.586-592, 2015 https://doi.org/10.9721/KJFST.2015.47.5.586
  18. JAPAN OZONE ASSOCIATION, Ozone Handbook, 2nd ed., JAPAN OZONE ASSOCIATION, Ch.18-19, 2022.
  19. SD Richardson, TV Caughran, T Poiger, Y Guo and FG Crumley, "Application of DNPH Derivatization with LC/MS to the Identification of Polar Carbonyl Disinfection Byproducts in Drinking Water," The Journal of the International Ozone Association, Vol.22, No.6, pp.673-675, 1999.
  20. Y.S.Lee, Y.Kim, K.S.Kim, and H.G.Han, "Disinfection Properties and variation in the Ozone Concentration in Seawater Generated Using a Low-Temperature Dielectric Barrier Discharge Plasma Reactor," Journal of the Environmental Science, Vol.21, No.10, pp.1181-1186, 2012.
  21. J.Lee, "Analysis of the Hardware Structures of the IoT Device Platforms for the Minimal Power Consumption," The Korea Internet of Things Society, Vol.6, No.2, pp.11-18, 2020.
  22. T.K.Kim, "IoT(Internet of Things)-based Smart Trash Can" The Korea Internet of Things Society, Vol.6, No.6, pp.17-22, 2020.