This document is the Republic Act No. 8749, also known as the Philippine Clean Air Act of 1999. Some key points:
1) It establishes the basic air quality policies and principles of the State to pursue a balanced approach between development and environmental protection, encourage cooperation between citizens and industries, and focus on pollution prevention.
2) It defines various terms related to air pollution such as air pollutants, ambient air quality, emission standards, and hazardous substances.
3) It outlines the air quality management system which includes developing an annual air quality status report, an integrated air quality improvement framework, and air quality control action plans at both the national and local levels to attain and maintain ambient air standards. It