Air delivery rate: The clean air delivery rate (CADR) indicates the volume of filtered air it can deliver per unit time, scoring for dust, pollen, and smoke.The higher the number, the faster the unit ...

A new American Society for Microbiology study revealed that it could be possible to use elements in the air to predict surges in flu and COVID-19 infections. Dr. Amesh Adalja, senior scholar at ...

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In this study, to study the speciation characteristics and mobility of trace elements (As, Se, Cd, Cr, and Pb) across ultralow emission air pollution control devices, bottom ash, fly ash, gypsum, ...