Dioxins

　Dioxins are substances that are generated unintentionally as impurities that are generated when burning substances containing chlorine or are generated at the same time during the manufacturing process of chemical substances.
　The Law Concerning Special Measures against Dioxins defines dibenzo-para-dioxin (PCDD) and polychlorinated dibenzofuran (PCDF) and coplanar polychlorinated biphenyl (coplanar PCB) as dioxins.

　In order to prevent and remove environmental pollution caused by dioxins, it is a law that establishes standards that should be the basis for measures related to dioxins, as well as necessary regulations and measures pertaining to contaminated soil.

Dioxin Special Measures Law (outside site)

Dioxins Countermeasures Special Measures Law Enforcement Order (outside site)

Law Concerning Special Measures against Dioxins (outside site)

Special Measures against Dioxins (special facilities, registration form, etc.)　

Environmental standards for dioxins (outside site)

Dioxin survey and measurement results in Yokohama

Ministry of the Environment's dioxin measures (outside site)

Page (outside site) of Kanagawa dioxin measures