Latest Particulate Stories
Certain areas of the United States were spared the effects of climate change thanks to the presence of tiny particles in the atmosphere, suggests new research from climate scientists at the Harvard School of Engineering and Applied Sciences (SEAS).
New research from North Carolina State University shows that federal requirements governing diesel engines of new tractor trailer trucks have resulted in major cuts in emissions of particulate matter (PM) and nitrogen oxides (NOx) – pollutants that have significant human health and environmental impacts.
Urgent action is needed to reduce the high concentrations of dangerous air pollutants in Europe.
Satellite images, air quality measurements and smoke forecasting models are useful tools to help individuals and public health professionals prepare for smoke episodes in areas at risk from forest fire smoke.
Worldwide, smoke from landscape fires contributed to an average of 339,000 deaths per year between 1997 and 2006.
Short-term exposure (for up to 7 days) to all major air pollutants, with the exception of ozone, is significantly associated with an increased risk of heart attack.
Chronic exposure to air pollution, even at levels typically considered safe by federal regulations, increases the risk of stroke by 34 percent and may accelerate cognitive decline in older adults.
- One who brings meat to the table; hence, in some countries, the official title of the grand master or steward of the king's or a nobleman's household.