Australian Conservation Foundation
A non-government, non-profit environment organisation.

Conversions Site
A useful site for scientific and engineering purposes.

Environment Australia
Environment Australia is a government page with databases and search facilities on environmental issues.

Institute of Engineers, Australia

National Pollutant Inventory - Environment Australia
An Internet database providing the public, industry and the government the distribution of various pollutants in the environment.

New South Wales Environment Protection Authority
Government site covering legislation and a variety of topics on the environment