Revised national ambient air quality standards (NAAQS), 2009
Revised National Ambient Air Quality Standards 2009 released by the Ministry of Environment and Forests. As per these norms, the residential & industrial areas will have the same standards. Includes limits for benzene, ozone, benzopyrene, arsenic, nickel and ammonia not covered in 1994.
Document: National Ambient Air Quality Standards 1994
Document: Draft of ambient air quality criteria/standards
Feature: On the shelf?
Report: Air quality trends and action plan for control of air pollution from seventeen cities
Report: Air quality management in Delhi, India: then, now, and next
Report: Source apportionment of particulate matter for air quality management