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    Iseki Gm Vw Technology Ppt Media Iseki Gm Vw Technology Ppt Media Presentation Transcript

    • ECO Technology Research Center R&D H. Q., SANYO Electric Co., Ltd. Masahiro Iseki, Ph. D. October 23 , 2009 Air Care-”Wash” it with Water - About our “Air Purification System” -
    • Spread of serious illnesses Need for air purification is expanding worldwide New H1N1 influenza pandemic Concern over a pandemic of a human form of the avian flu Substantial increase in people allergic to mold and dust mites in homes Worsening of epidemics in schools, hospitals, and old age homes
    • By electrolyzing tap water containing chloride ions, 2 types of active oxygen are generated, namely hypochlorous acid and the OH radical What is electrolyzed water? SANYO’s electrolyzed water technology and its benefits Tap water Electrolyzed water Chloride ions (CI-) Hypochlorous acid (HCIO) + OH radicals
    • 1987 2000 2001 History of SANYO’s electrolyzed water technology Electrolyzed water bacteria-eliminating system for cup-type beverage vending machines Pool water purification system (Aqua Clean) Electrolyzing phosphorous-eliminating device Electrolytic nitrogen removal system Washing machine with detergent-less setting Expanding development for products that purify water and air using electrolyzed water technology Creation of products equipped with virus washer 2008 Air purifier for household use (disinfectant electrolyzed mist) Humidifier (disinfectant filter) Humidifying ceramic fan heater (disinfectant filter) Duct-type air purification system for movie theaters (disinfectant element) Portable air purifier (disinfectant electrolyzed mist) 2006 Air purification system for commercial use (disinfectant element) 2007
    • virus washer’ technology concept Protect your loved ones from viruses.
    • Air purification system for commercial use Two types of ‘virus washer’ technology Air purifier for household use Application of electrolyzed water for air purification (1) Disinfectant element technology Disinfectant element Electrode Pump Disinfectant electrolyzed mist technology Airborne viruses are inactivated all year long, through the use of a long-lasting mist of electrolyzed water that reaches every corner of the room (2) Electrolyzed mist generation (3) Electrolyzed mist spouted Ultrasonic vibrator Electrode (1)Electrolyzed water is created Airborne viruses are inactivated by circulating air through an element containing electrolyzed water Electrolyzed water trickling down where the electrolyzed water is generated
    • Effect of contact with a disinfectant element soaked with electrolyzed water [ Joint research with the Gunma Prefectural Institute of Public Health and Environmental Sciences] Inactivates virus infectivity by 99% or more! Disinfectant element technology Verification of effectiveness against the Influenza virus (H1N1) Effect of contact with a disinfectant electrolyzed mist made from electrolyzed water [ Joint research with the Gunma Prefectural Institute of Public Health and Environmental Sciences] Swab Inactivates more than 99% Inactivates more than 99% Before passing through the disinfectant element After passing through the disinfectant element Viral infectivity residual ratio (%) 100 % 0 % Before mist treatment After mist treatment Vital infectivity residual ratio (%) 100 % 0 % Disinfectant electrolyzed mist technology 99 % 減少 99 % 減少
    • Norovirus (FCV used as a surrogate for testing) Avian flu virus (H5N3) Influenza virus (H1N1) Outline of virus inactivation verification (1) Envelope type virus (lipid membrane structure) Non-envelope type virus (no lipid membrane structure) Structural types of viruses Direct contact with electrolyzed water Disinfectant electrolyzed mist Disinfectant element
    • Representative infectious diseases Disinfecting property Structure Structural types for infectious airborne (droplet / aerosol) viruses Verification of infectivity inactivation for both types of viruses! Lipid membrane structure (envelope) New H1N1 influenza Avian flu Influenza Measles virus Spikes Structural protein (capsid) Genomes Envelope (outer wall of the lipid membrane) Alcohol: Effective No lipid membrane structure (non-envelope) Norovirus (infectious gastroenteritis) Alcohol: Low effectiveness Spikes Structural protein (capsid) Genomes Adenovirus (pharyngoconjunctival fever) Hypochlorous acid: Effective Outline of virus inactivation verification (2)
    • Destruction and elimination of the virus protein (Spike) were confirmed. Transmission electron microscope photograph of the influenza virus. < collaboration with Gunma Prefectural Institute of Public Health and Environmental Sciences > Possible scheme of the virus inactivation (1) 【 Before the contact with the electrolyzed water 】 【 After the contact with the electrolyzed water 】
    • Mechanism for inactivation of viruses using electrolyzed water Possible scheme of the virus inactivation (2) Virus spikes Damaged spike Infection by sticking to the cell Receptor Human cell (inside) Cannot stick to the cell (No infection) Viral infection Infection occurs when the “spikes” on the surface of a virus adhere to receptors on a human cell. Before exposure to electrolyzed water Neutralizing viruses with electrolyzed water The electrolyzed water destroys the virus spikes. The virus is no longer able to adhere to a cell, and it is neutralized. After exposure to electrolyzed water Electrolyzed water Receptor Human cell (inside) HClO ・ OH HClO HClO HClO HClO ・ OH ・ OH
    • Inactivates airborne viruses and allergens such as pollens using the power of water to “wash air” soaks in and oxidizes sticks on the surface and denatures acts on viruses & bacteria OH radicals viruses / floating bacteria allergens (pollen etc.) Hypochlorous acid odors (pet, cigarette, and other odors) Other outstanding functions of electrolyzed water inactivates more than 99% inactive disinfection inactivates reduction inactivates more than 99% 以上抑制 99 % 以上抑制 99 %
    • List of previously conducted research on the effects of electrolyzed water technology
      • Osaka Medical College
      • Oriental Yeast Co., Ltd.
      • NPO Kenko Jutaku Fukyu Kyokai
      • Kobe University School of Medicine
      • Japan Environmental Sanitation Center
      Pollen, Dust mites, Pets Allergen inactivation
      • Internal assessment    
      Tobacco and pet odors Deodorization
      • Japan Food Research Laboratories
      Fungus disinfectant Disinfectant
      • Kitasato Research Center of Environmental Sciences
      • Gunma Prefectural Institute of Public Health and Environmental Sciences
      • Tottori University
      Viral inactivation Institution Subject
      • Kitasato Research Center of Environmental Sciences
      • Gunma Prefectural Institute of Public Health and Environmental Sciences
      • Food and Drug Safety Center
      • Japan Food Research Laboratories
      • Health Protection Agency (HPA) UK
      • Chinese Center for Disease Control and Prevention, the People’s Republic of China
      Staphylococcus aureus Staphylococcus albus Staphylococcus epidermidis E. coli, Bacillus subtilis General floating germs Black mold and Penicillium VOC elimination Formaldehyde
      • Tsinghua University (China)
      New H1N1 influenza Seasonal Influenza Avian influenza FCV (Norovirus)
    • Copyright© SANYO Electric Co., Ltd. All Rights Reserved 2009 Installation for a theater air conditioning system - Warner Mycal Cinemas Case Cinema Soon air purifier systems equipped with ‘virus washer’ technology will be installed in all auditoriums at 26 Warner Mycal Cinemas across Japan!
    • Outside air intake Roof-top air conditioner equipped with ‘virus washer’ technology Purified air Recycled air Screen Installation for a theater air conditioning system - Warner Mycal Cinemas Case
    • Installation for a theater air conditioning system - Warner Mycal Cinemas Case Back to the Theater Outside air Return from the Theater Inside the Roof-top type air conditioning system Fan Electrolyzed Water Unit Disinfectant Element Unit
    • Air sampler Using an air sampler, samples of floating germs are collected in the auditorium, which are then cultivated and counted Measuring the number of floating germs in a movie theater Floating germs measurement method Installation for a theater air conditioning system - Warner Mycal Cinemas Case
    • Air sampler BIOSAMP MBS-1000 (Midori Anzen Co., Ltd.) Source: Website of Midori Anzen Co., Ltd. Culture medium Fan Collection Ventilation (Outside air) Colonies formed on the Culture medium (air inside theater) Collect 500L of air Spray the air onto the culture medium and gather the bacteria Incubate the medium (35ºC 48 hours) Measure the number of the formed colonies Germs Measuring the number of floating germs in a movie theater Floating germs measurement method Installation for a theater air conditioning system - Warner Mycal Cinemas Case
    • Installation for a theater air conditioning system - Warner Mycal Cinemas Case Outside air 7 ~ 300 Office 10 ~ 100 Home 30 ~ 370 Department store 70 ~ 840 Train station 20 ~ 2200 Busy underground shopping mall 20 ~ 400 Bio-clean room NASA NHB5340.2 Manufacturing rocess for injection   drugs, pills, drops,and medical   instruments Operating rooms, sterile animal rooms, etc. Processing of meat, fermentation products, and instant food products Mushroom cultivation plants, vegetable cultivation plants, nurseries, etc. Class 100 (Pharmaceuticals) Class 1,000 (Healthcare) Class 10,000 (Food products) Class 100,000 (Agriculture, forestry, and livestock) 0.1 10 1 100 1,000 Number of floting germs ( cfu/100L ) For Dainichi Warner Mycal Cinema (Osaka) Upper atmosphere and mountain tops 0.5 to 10 Before ‘virus washer’ operation After ‘virus washer’ operation
    • - It is good to have clean air, since you can easily catch a cold in crowded places. (Woman in her 20’s) - My child has a house dust allergies and gets symptoms in dusty places, so I am glad to able to come and watch a movie without worrying. (Woman in her 40’s) - I came down with the flu last January after watching a movie, and it was awful. I hope you will continue this effort since there has been a lot of concern about swine flu recently. (Woman in her 50’s) - Although I have been worried about catching the flu, I was able to relax and enjoy the movie. (Woman in her 40’s) Moviegoer comments (based on a questionnaire) Examples of ‘virus washer’ technology product installation (in Japan) Pharmacy Day-care center Konan Chuo Hospital Nichinoken Nagano flood relief evacuation shelter Kawaijuku Educational Institution Marunouchi Central Pharmacy Anpachi-Town Daycare (Gifu) Providing safe and reliable air quality in various indoor public spaces where people gather Warner Mycal Cinemas Japanese cases Exam preparation school Evacuation shelter Hospital Movie theater Cram school
    • Verified virus inactivation effectiveness ! Outstanding bacteria-elimination verified for large public spaces where many people gather! Outline SANYO’s ‘virus washer’ technology is being used to clean the air in indoor spaces around the world
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