Resource Library

Infographics on addressing air pollution through clean vehicles, available in all UN languages: Arabic, Chinese, English, French, Russian and Spanish. 

Message from Ban Ki Moon, UN Secretary General, to celebrate the 2016 International Day for the Preservation of the Ozone Layer.

Time to Act, released in abbreviated form in 2013, has already proved valuable to governments, organizations, businesses and others interested in new ways to reduce global warming, improve health...