25% of Hospitals in Dangerously High Levels of Air Pollution Areas
The World Health Organisation (WHO) advises a maximum concentration of fine particulate matter (PM2.5) of 10μg/m3 for the annual average. Fine particulate matter is a hazardous air pollutant. So when concentrations exceed the WHO’s recommended limits, it represents a major public health concern. 25% of Hospitals in Dangerously High Levels of Air Pollution Areas Unfortunately, […]