A study has confirmed the effectiveness of air filtration technology with a wet filter design. It removed 99.9% of airborne dust, pollen, and nano-fine particles such as bacteria and viruses in a classroom in under 2.5 hours.

中文翻译：

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静音和可持续的空气净化

一项研究证实了采用湿式过滤器设计的空气过滤技术的有效性。它在不到 2.5 小时的时间内去除了教室中 99.9% 的空气中灰尘、花粉和纳米细颗粒，如细菌和病毒。