| 摘要 |
An air purifying filter having vitamins, enzymes and/or other beneficial particles trapped between two light scrims of a carrier. The filter controls the release of the beneficial particles by using a predetermined size and shape of the openings in the air purifying filter media, and by reacting the particles with the air or other matter that passes through the filter, thereby causing the particles to shrink. The filter is also capable of retaining microorganisms by killing or otherwise controlling them due to the beneficial particles of the filter.
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