Biodegradable Ozone Technology 
Environmental Science
JULY 30, 2018
There are only 6 NAAQS - ozone, carbon monoxide, particulates, lead, sulfur dioxides, and nitrogen dioxides - but they dominate most air quality concerns ranging from smog to health effects, such as from particulates and lead. There remain some problem areas; for example Boston tends to be a non-attainment area for ozone in the summer.
Environmental Science
SEPTEMBER 7, 2018
Biodegradable : Used to describe substances and the ability of microorganisms (bacteria, algae) to break it down. Chlorofluorocarbons (CFCs) : A group of inert chemical used in many industrial and everyday processes such as our refrigerators that are not broken down at lower atmospheric levels and rise to the upper levels, destroying ozone.
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