Air quality control region

Air Quality Control Region: An interstate area or major intrastate area which the EPA deems necessary or appropriate for the attainment and maintenance of ambient air quality standards.

Air Quality Control Region:
Air Quality Criteria: The levels of pollution and lengths of exposure above which adverse health and welfare effects may occur.

air quality control region A designated area that is required to meet and maintain ambient air quality standards. It may include nearby locations in the same state or nearby states that share common air pollution problems.

Air Quality Control Region:
Air Quality Standards: The level of pollutants prescribed by regulations that are not be exceeded during a given time in a defined area.

ACQR- Air Quality Control Region
ACS- American Chemical Society
ACT- Action
ACTS- Asbestos Contractor Tracking System
ACWA- American Clean Water Association
ACWM- Asbestos-Containing Waste Material
ADABA- Acceptable Data Base ...

See also: Treatment plant, Abatement, Absorbed dose, Absorption, Pesticide