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Let's know chemical substance

Last update date September 28, 2020


Risk communication

 Citizen, company, administration share information about chemical substance and call that we communicate through exchange of opinions risk communication. By event or seminar, we perform reporting about chemical substance measures toward citizen and the company to promote risk communication in Yokohama-shi.

Seminar about chemical substance and environment

 In Yokohama-shi, we hold chemical substance and seminar about environment for product for citizens and companies in cooperation with Kawasaki-shi.

Let's go to eco-friendly factory for visit!

We introduce factory in Yokohama-shi performing eco-friendly approach.
Please confirm state of implementation of visit in each factory.
Please refer to homepage of each factory published in flyer.

Let's know chemical substance!

 In usual, we carried out chemical substance and seminar about environment in cooperation with Kawasaki-shi in Yokohama-shi, but saw off conduct of seminar for citizens for prevention of new coronavirus infection spread in 2020. On the other hand, we made video to have you know chemical substance! Please see by all means in house.

  1 chemical substance and environmental risk

  Will it be in 2 PRTR?

Let's know chemical substance for PDF!


 We grasp data whether were exhausted how long during environment by what kind of outbreak source, or a great variety of chemical substances with hazardousness are included in refuse, and were carried out outside office and add up, and PRTR (Pollutant Release and Transfer Register: quantity of chemical substance discharge movement notification system) is structure to announce.
 Look at the details about PRTR from the following links.

Experiment video which we finish shooting

We introduce experiment to be easily possible in house. Let's learn property of imminent chemical substance happily.

Paint which shines

When we make thing which there is which we always use in house paint and describe picture, ... light is seen? Please see commentary material why you shine.

India ink which disappears

When, well, we spray water of on India ink which we made with a certain thing in house, ... letter disappears? Please see commentary material why letter disappears.

Other related information

Adobe Acrobat Reader DC (old Adobe Reader) is necessary to open file of Portable Document Format.
Person who does not have can download free of charge from Adobe company.
Get Adobe Acrobat Reader DCTo downloading of Adobe Acrobat Reader DC

Inquiry to this page

Environmental Planning Bureau environment Maintenance Division Environment Administration Division

Telephone: 045-671-2487

Telephone: 045-671-2487

Fax: 045-681-2790

E-Mail address [email protected]

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