Tag cloud | UNEP studies (6)added 3 August, 2010 « Targeting national Ozone Units as its main audience, but also technicians as the secondary audience, this guide reflects the fact that there are a lot of technology developments taking place right now – it is a developing scene. It aims to a... » added 3 August, 2010 « “The dual gains for the ozone layer and climate system will be realised only if countries choose the right path, which may not be the “business as usual” technology option and which may require additional consideration by those m... » added 9 July, 2010 « Geneva, 15–18 June 2010 » added 6 January, 2010 « The Report of the Twenty-first Meeting of the Parties to the Montreal Protocol has been posted on the Ozone Secretariat website in all six United Nations languages at the following link: http://www.unep.ch/ozone/highlights.shtml » added 1 May, 2009 « May 2009 TEAP report on Montreal Protocol and substances that deplete the Ozone Layer
» added 1 September, 2008 « Ozone molecules (O3) consist of three oxygen atoms. This poisonous gas is extremely rare in the atmosphere, representing just three out of every 10 million molecules. Ninety per cent of ozone exists in the upper atmosphere, or stratosphere, betwee... » | | 
