Air pollution and the ozone 2 (3)
Air Pollution Atmosphere need to know: – Air is more dense at sea level – 75-80% of air mass found in troposphere – Atmosphere contains 78% N, 21%O, and.
PROPOSED AMENDMENTS TO THE S21 LISTED ACTIVITIES OF THE AIR QUALITY ACT (ACT 39 OF 2004) Submission to the Portfolio Committee on Water and Environmental.
