Montreal protocol aims at
Recognising the deleterious effects of ozone depletion, an international treaty, known as the Montreal Protocol, was signed at Montreal (Canada) in 1987 (effective in 1989) to control the emission of ozone depleting substances.
The Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management is a 1997 International Atomic Energy Agency (IAEA) treaty. It is the first treaty to address radioactive waste management on a global scale.
The Government of India in 1980s has introduced the concept of Joint Forest Management (JFM) for protection and management of forests.
The Kyoto Protocol was adopted in Kyoto, Japan, on 11 December 1997 to control the emission of ozone depleting substances.