蒙特利尔议定书
Ozone depletion: Increased UV-B radiation reaching the Earth would pose risks to human health and the environment. In response, countries negotiated and adopted the Vienna Convention for the Protection of the Ozone Layer in 1985, and the Montreal Protocol on Substances that Deplete the Ozone Layer in 1987. The GEF supports projects in developing countries and countries with economies in transition (CEITs) that are not eligible for funding under the Multilateral Fund of the Montreal Protocol, to implement activities to phase out ozone depleting substances (ODS) in a manner consistent with these countries’ obligations under the Montreal Protocol.