Online Training & Materials Lecture 50: National Policies for Managing the Ambient Air Quality (AAQ) Published 2018 Share SHARE Facebook share Twitter LinkedIn Copy URL Email Download Download watch en Added on: 20 May, 2025 Breadcrumb Home Resource Library Lecture 50: National Policies For Managing The Ambient Air Quality (AAQ) This lecture is an introduction to national policies formulated and initiatives undertaken for managing ambient air quality.