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Anion-purifying air street light / Clean air in the city

Anion-purifying air street light
Anion-purifying air street light

The exhaust gas causes the air to be filled with suspended particles PM2.5, which in turn creates air pollution problems, and people have to carry a mask while going out. Aca-sl is a streetlight that purifies the air and gives fresh air. Aca-sl uses ecological negative ion technology to release negative ions to make the dust congregate, become heavy and fall through the negative ions, and through AI analysis it sends automatic cleaning vehicle to vacuum. Plants can be grown on Aca-sl pedestal to produce fentanyl. Aca-sl solves the air pollution problem, creates a green corridor for fresh air, and frees people from the constraints of masks.


National Taiwan University of

National Taiwan University of
Science and Technology
New Taipei City, Taiwan

Nai-Xuan Chen,
National Taiwan University of Science and Technology

Ya-Yun Huang,
National Taiwan University of Science and Technology