Pollutant release and transfer register
（重定向自PRTR）
Pollutant release and transfer registers (PRTRs) are systems to collect and disseminate information on environmental releases and transfers of toxic chemicals from industrial and other facilities.
They were established in several countries after the 1984 Bhopal Disaster, and the 1992 United Nations Conference on Environment and Development in Rio de Janeiro, which affirmed the "right-to-know" of communities and workers about toxics chemicals and other substances of concern.