Density of fine dust rises An electronic signboard near City Hall in Seoul shows the atmospheric level of PM10, harmful ...

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On average, a new plume or layer arrives in the Western Hemisphere about once a week or every other week, but their density can significantly vary. The Saharan Desert lifts dust from spring to fall, ...

The first large plume of Saharan dust is set to arrive in Florida. These tiny particles travel thousands of miles through the Saharan Air Layer (SAL), which is located between half and 3.5 miles from ...

For anyone wondering whether intense dust storms, such as the haboob that enveloped Phoenix this week, are possible in Southern California, the answer is yes. They’ve hit in the recent past and are a ...

A dust sensor is an optical electronic system to detect fine particles such as dust. In principle, an optical dust sensor detects the dust particle concentration the in air by using an optical sensing ...

Air filtration, as we all know, is the process of separating dispersed particles from air by means of porous media. Filter fibers are expected to separate and retain particles on or within the filter ...