A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. To meet these deadlines, facilities may need to be taken off-line during critical periods. The duration of these periods is not specified. The 1997 PM National Ambient Air Quality Standards stated that the consistency of epidemiological studies from different locations suggests a likely causal role of ambient PM in premature mortality. An action plan is being created to reduce ambient PM. Does the action plan follow from the findings?
yes
it is not possible to tell
it is not possible to tell