ERIC Number: ED072928
Record Type: Non-Journal
Publication Date: 1971-Apr
Pages: 4
Abstractor: N/A
ISBN: N/A
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Evaluation of Visible Plumes.
Brennan, Thomas
Developed for presentation at the 12th Conference on Methods in Air Pollution and Industrial Hygiene Studies, University of Southern California, April, 1971, this outline discusses plumes with contaminants that are visible to the naked eye. Information covers: (1) history of air pollution control regulations, (2) need for methods of evaluating visible plumes, (3) history of the Ringelmann system, (4) explanation of the Ringelmann Chart, (5) legal precedents, and (6) training methods. (BL)
Descriptors: Air Pollution, Environment, Evaluation, Matter, Measurement Techniques, Methods, Sampling, Tests, Wastes
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Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
