What Is The Clean Air Act 1970

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=um517CsDC2w

Discussing the Clean Air Act 1970 (CAA), its legislation, additions, EPA involvement and NAAQS pollutants. • 00:12 Air Quality Act 1967 • 00:45 Formation of the EPA • 01:00 NAAQS • 01:10 Major Air Pollutants • 01:36 Tropospheric Smog • 03:00 Clean Air Act Amendment 1990 • 03:10 Conclusion

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