Seeing the Invisible. Part 2: "Seeing Only What You Want to See: The Mysterious Tool Called a Filter"

The mysterious tool called a filterIn the laboratory, the brightest light is not necessarily the light you most want to know ...
Popular Science

The right kind of filter can keep microplastics out of drinking water

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Science Daily

Nanofiber filter captures almost 100 percent of coronavirus aerosols in experiment

A filter made from polymer nanothreads blew three kinds of commercial masks out of the water by capturing 99.9 percent of coronavirus aerosols in an experiment. The study compared the effectiveness of ...

[True Story] What happens if you leave your air supply filter for two and a half years? The realistic relationship between CO2 concentration and clogging

Hello, this is Sumai Kankyo Planning.In our previous article, we talked about the thermal environment of our home, but this ...