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1. Qadarka ion taban ee la sii daayay waa sarreeyaa, oo gaadhay in ka badan 8 milyan/cm³
2. Ka saar formaldehyde, boodhka, qiiqa, PM2.5, iwm.
3. La qaadan karo, isticmaalayaashu waxay u dhigi karaan si xor ah wakhti kasta iyo meel kasta
4. Xakamaynta hal-badhan, ku habboon oo fududahay in la isticmaalo
5.Naqshad deggan, qaylada ayaa ka hooseysa 30dB