Assertion: good ozone | /r/HasProperty | destroyed by man-made chemicals
Facets:
value: gradually
type: MANNER
value: since about almost a decade
type: TEMPORAL
Source sentences:
text: But this "good" ozone is gradually being destroyed by man-made chemicals referred to as ozone-depleting substances (ODS), including chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), halons, methyl bromide, carbon tetrachloride, and methyl chloroform.
text: Preferably the “Good Ozone” or the Stratospheric Gas is what should be prevalent in the environment for protecting the levels of pollution but since about almost a decade, this “good” ozone is gradually being destroyed by man-made chemicals referred to as ozone-depleting substances (ODS), including chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), halons, methyl bromide, carbon tetrachloride, and methyl chloroform and these are also one of the various gases leading to pollution in the air, harming the Air Quality.