Method and apparatus for treating the atmosphere

Method and apparatus for treating the atmosphere to lower the concentration of pollutants therein in which ambient air is passed into operative contact with a stationary substrate such as an automobile at rest, a billboard, an air conditioning unit, a transportation tunnel and the like, the stationa...

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Bibliographische Detailangaben
Hauptverfasser: TERENCE C POLES, JOHN CALCAGNI, WILLIAM G ROSENBERG
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Method and apparatus for treating the atmosphere to lower the concentration of pollutants therein in which ambient air is passed into operative contact with a stationary substrate such as an automobile at rest, a billboard, an air conditioning unit, a transportation tunnel and the like, the stationary substrate having at least one ambient air contacting surface having a pollutant treating composition thereon.