By Dr. Mercola
Nearly 95 percent of the world live in areas where pollution levels are higher than deemed safe by the World Health Organization (WHO).1 Fine particulate matter measuring less than 2.5 micrograms (PM2.5) is one indicator of outdoor air pollution.
Concentrations exceed 10 micrograms per meters cubed (ug/m3) for 95 percent of the world and nearly 60 percent live in areas where particulate matter exceeds even the least stringent WHO quality target of 35 ug/m3.2 Air pollution is a complex mixture a fine particulate matter, droplets and gases.
PM2.5 is one of the most widely studied components of air pollution as …read more
Source: mercola
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