جورج زيدان: كيف تعمل الأقنعة الواقية من الغازات في الواقع؟

كيف تعمل الأقنعة الواقية من الغازات في الواقع؟

As wildfires triple and toxic air threats rise, mask technology once reserved for emergencies becomes essential. Wildfire smoke creates particles smaller than 2.5 microns, dangerous to children and vulnerable groups. Simple masks like N95s can filter out most of this pollution when properly sealed. But for tiny threats like ozone, advanced filters with activated carbon and chemical treatments are needed to trap harmful molecules.

Everyday Masks Hold the Key to Clean Air Survival

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