Science news articles about 'inhalable particles'

... . “With the reduced-gravity flights, we’re improving the process of assessing environmental exposure to inhaled particles,” he said. “We’ve learned that tiny particles (less than 2.5 microns) which ...

... for China. Nitrogen dioxide levels met the Standard, whereas concentrations of ozone and inhalable particles were higher than the Standard. The concentrations of air pollutants were also higher at ...

... approach is effective in improving air quality, including a 98 percent reduction in air pollution from tiny, inhalable particles of coal soot. Their study is scheduled for the 15 July ...