Atmósfera - ozono estratosférico


Referencias


Department of Trade and Industry. Refrigeration and air conditioning CFC and HCFC phase out: advice on alternatives and guidelines for users. United Kingdom. 2000.

 

Environment Canada. Environmental signals: Canada’s nacional environmental indicator series 2003. Canada. 2003.

 

EPA. EPA's Report on the Environment: Highlights of National Trends. USA. 2008.NASA. The ozone hole. Disponible en: http://www.theozonehole.com/nasa0ct2008.htm Fecha de consulta: 31-08-2009.

 

OECD. Environment at a Glance. OECD Environmental Indicators. France. 2005.


Semarnat. Subsecretaría de Gestión para la Protección Ambiental. Unidad Protectora de la Capa de Ozono. México. 2009.

 

UNEP. Production and Consumption of Ozone Depleting Substances under the Montreal Protocol 1986 – 2004. Ozone Secretariat. UNEP. Kenya. 2005.

 

UN. Indicators of Sustainable Development: Framework and Methodologies. 2001.

 

UN. The Millennium Development Goals Report. USA. 2008.

 

WMO, NOAA, NASA, UNEP y European Commission. Scientific Assessment of Ozone Depletion: 2006. Global Ozone Research and Monitoring Project—Report No. 50. Switzerland. 2007.