News tagged with aerosol particles

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Long-lived traveling particles to be tracked

Unseen by the human eye are plentiful microscopic particles, small but mighty polycyclic aromatic hydrocarbons, or PAHs, constantly emitted into the air from a variety of combustion sources. Power plants, forest and brush ...

dateFeb 02, 2016 in Earth Sciences
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Clean smell doesn't always mean clean air

Some of the same chemical reactions that occur in the atmosphere as a result of smog and ozone are actually taking place in your house while you are cleaning. A researcher in Drexel's College of Engineering is taking a closer ...

dateOct 29, 2014 in Environment
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