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Air pollution control (31 - 40 of 128 items)

Natural Resources and Environment:

Climate Change:

Preliminary Observations on the Administration's February 2002 Climate Initiative
GAO-04-131T:
Published: Oct 1, 2003. Publicly Released: Oct 1, 2003.

Climate Change:

Information on Three Air Pollutants' Climate Effects and Emissions Trends
GAO-03-25:
Published: Apr 28, 2003. Publicly Released: May 28, 2003.

Environmental Protection:

Aviation and the Environment:

Strategic Framework Needed to Address Challenges Posed by Aircraft Emissions
GAO-03-252:
Published: Feb 28, 2003. Publicly Released: Mar 7, 2003.

Air Pollution:

Meeting Future Electricity Demand Will Increase Emission of Some Harmful Substances
GAO-03-49:
Published: Oct 30, 2002. Publicly Released: Nov 12, 2002.

Air Pollution:

Emissions from Older Electricity Generating Units
GAO-02-709:
Published: Jun 12, 2002. Publicly Released: Jun 18, 2002.

Air Quality:

TVA Plans to Reduce Air Emissions Further, but Could Do More to Reduce Power Demand
GAO-02-301:
Published: Mar 8, 2002. Publicly Released: Mar 22, 2002.

Environmental Protection:

Wider Use of Advanced Technologies Can Improve Emissions Monitoring
GAO-01-313:
Published: Jun 22, 2001. Publicly Released: Jul 23, 2001.

Air Pollution:

Air Quality and Respiratory Problems in and Near the Great Smoky Mountains
GAO-01-790T:
Published: May 25, 2001. Publicly Released: May 25, 2001.