Cleaner Air for Urban Areas: Proceedings of the Symposium [held October 15, 1956 |
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air contaminants air pol air pollution control air pollution problem American Petroleum Institute Angeles area Angeles County Angeles problem Angeles smog appeal board atmospheric pollution AUTO EXHAUSTS automobile exhaust Cal Tech cars cell chart chemical chemist Claussen Cleaner Air coal smoke combustion contribution control measures cooperation CRACKED GASOLINE discussion Donora emission emitted engineering episode equipment eye irritation figure Fig Franklin Institute Frenkiel gases Greenburg Haagen-Smit HEIMANN Hemeon HOUR OF DAY hydrocarbons important incinerators infrared installed laboratory long-path Los Angeles County lution mathematical model methods million MINUS nitrite nitrogen dioxide nuisance official agency organic compounds oxides of nitrogen oxygen ozone concentration ozonides Pasadena peroxyacyl nitrite petroleum industry Philadelphia photochemical reaction Pittsburgh plant damage Pollution Control District pollution sources present Public Health refer refineries result slide sources of air sources of pollution sulfur dioxide temperature inversion urban area various wind York