The report discusses the current procedures for establishing air quality standards, the bases for standards, and, finally, proposed and final National Primary and Secondary Ambient Air Quality Standards for sulfur dioxide, particulate matter, carbon monoxide, nonmethane hydrocarbons, photochemical oxidants, and nitrogen dioxide. (Author/RH)

Contained are over 1000 entries with abstracts spanning the literature from 1966 to 1968. The references are grouped into broad subject categories: emission sources; atmospheric interactions; measurement; control methods; biosciences and medicine; plants; materials deterioration; air quality; legal and administrative aspects; social aspects; basic…

Discussed is the contribution cooked meat makes to air pollution. The dozens of compounds, including cholesterol, that are released when a hamburger is grilled are described. The potential effects of these emissions on humans and the urban environment are discussed. (KR)

Regulations and standards relative to air quality control in Colorado are defined in this publication. Presented first are definitions of terms, a statement of intent, and general provisions applicable to all emission control regulations adopted by the Colorado Air Pollution Control Commission. Following this, three regulations are enumerated: (1)…

Presented in tabular form are the air quality standards for gases and vapors required by the Environmental Protection Agency and Occupational Health and Safety Act. (CS)

Concerned with the lack of consistency in reporting air pollution levels, a task force developed the Pollutant Standards Index. This index is intended for voluntary use by state and local pollution control agencies and is specifically designed to inform the public through the news media. Details of index are given. (MA/Author)

The potential benefits of a continuous monitoring program are presented in the form of questions that can be asked in connection with the information gained from the program. (BT)

Promulgation of standards of performance under Section 111 and national emission standards for hazardous pollutants under Section 112 of the Clean Air Act is the responsibility of the Emission Standards and Engineering Division of the Environmental Protection Agency. The problems encountered and the bases used are examined. (Author/BT)

Included is a literature review which comprehensively discusses knowledge of the sulfur oxides commonly found in the atmosphere. The subject content is represented by the 10 chapter titles: Physical and Chemical Properties and the Atmospheric Reactions of the Oxides of Sulfur; Sources and Methods of Measurements of Sulfur Oxides in the Atmosphere;…

Through the Clean Air Act of 1970 the Federal government established ambient air quality standards while allocating to the states the responsibility of implementation. State plans must be modified to ensure maintenance of the standards after attainment has been achieved and to maintain standards in areas threatened by pollution. (MR)

The findings of this study indicate cigarette smoking causes more respiratory diseases than does air pollution. The 1970 nationwide health cost of respiratory diseases is estimated at $6.22 billion. The effect of air pollution accounts for between 1 and 5 percent of this total cost while cigarette smoking represents 68 percent. (MLB)