Inquiries to this page
Atmosphere and Sound Environment Division, Environmental Protection Department, Green Environment Bureau
Telephone: 045-671-3843
Telephone: 045-671-3843
Fax: 045-550-3923
Email address: mk-taikikisei@city.yokohama.lg.jp
Search by life scene
Open a menu for search by life sceneMenu
Disaster prevention and emergency services
Open a menu for disaster prevention and emergency servicesLiving and Procedures
Open a menu of living and proceduresChild care and education
Open a menu for child care and educationHealth, Medical and Welfare
Open a menu of health, medical care and welfareSightseeing and events
Open a menu of sightseeing and eventsBusiness
Open a business menuMunicipal Government Information
Open menu of municipal administration informationHere's the text.
Last Updated May 26, 2022
Press release materials
May 26, 2022
Environmental Planning Bureau Atmosphere and Sound Environment Division
Tomoyuki Akama
Phone number: 045-671-2476
Fax: 045-550-3923
Photochemical smog occurs at a high concentration of photochemical oxidants, mainly in summer when the temperature is high and the amount of solar radiation is high. A photochemical smog advisory is issued every year in the Tokyo metropolitan area, and it is important to reduce the emission of volatile organic compounds (VOCs), a major causative substance. In addition, the reduction of VOC emissions is considered to be effective in reducing microparticulate matter (PM2.5).
Nine prefectures (Saitama, Chiba, Tokyo, Kanagawa, Yokohama, Kawasaki, Chiba, Saitama, and Sagamihara) have set June to September as part of measures against photochemical smog. We will set the priority implementation period for VOC measures, call on businesses and residents to reduce VOC emissions, and work to improve photochemical smog.
From June to September is the priority implementation period for "Summer VOC measures"! (PDF:572KB)
You may need a separate PDF reader to open a PDF file.
If you do not have it, you can download it free of charge from Adobe.
To download Adobe Acrobat Reader DC
Atmosphere and Sound Environment Division, Environmental Protection Department, Green Environment Bureau
Telephone: 045-671-3843
Telephone: 045-671-3843
Fax: 045-550-3923
Email address: mk-taikikisei@city.yokohama.lg.jp
Page ID: 941-615-597
Menu
Each ward office page
Open the menu on each ward office page