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NOx and SOx NAAQS Update Overview by Asif Khan is a document available to read on EtoBox.

What is NOx and SOx NAAQS Update Overview about?

The document provides an update on the National Ambient Air Quality Standards for nitrogen dioxide (NO2) and sulfur dioxide (SO2). For NO2, epidemiological studies have shown associations with respiratory symptoms in children with asthma and emergency department visits/hospitalizations for asthma. Based on this evidence, the annual standard for NO2 may not adequately protect public health. For SO2, human exposure studies have demonstrated increased respiratory symptoms in exercising asthmatics exposed to ov

Author

Asif Khan

Language

EN