Environment Canada Stratospheric Ozone Web Site
This site provides an opportunity for users to learn about the stratospheric ozone layer, ozone depletion, and UV radiation. In this site, it also lists regulations to control the import, manufacture, use, sale, export and certain end-uses of ozone-depleting substances (ODS) under the Canadian Environmental Protection Act, 1999 (CEPA).
Friends of the Earth
Friends of the Earth (FOE) is the world's largest grassroots environmental network, uniting 70 national member groups. This site serves as a national voice for the environment, working with others to inspire the renewal of our communities and the Earth. A very knowledgeable and informative site for anyone interested in environmental issues.
The United Nations Environment Programme (UNEP) site provides detailed information on the Montreal Protocol.
University of Waterloo
An interesting site regarding the SCISAT satellite which will help a team of Canadian and international scientists improve their understanding of the depletion of the ozone layer, with a special emphasis on the changes occurring over Canada and in the Arctic.
Transport Canada Cylinder Re-qualifier Database
To assist individuals looking for companies capable of performing the necessary tests to re-qualify refrigerant cylinders.
Mechanical Business - http://www.mechanicalbusiness.com/
Plumbing and HVACR - http://www.plumbingandhvac.ca/
HPAC - http://www.hpacmag.com/