2025-02-19

Tfehmeḍ tisfaren n HEPA n Yiɣef n tmeɣliyen: Tasarut n tḥebsa-d n tneɣsift

Mi ara d-teqqimen deg uxxam yessezdeg, iḥebsiyen n uḍef n tɣawsa-d d tissaɣen. Maca, mačči akk n tḥebsayen n tɣawsa-d, usgan deg leḥsab-nsen ad ssfed-nsen n tḥerren n tmuran seg yifag. D anda ay d-yettur-d n HEPA n tḥeqqen n tmerwin n Afaw n tmerwin n HEPA. Ssaɣen n HEPA ttbanen akken ad gekkes ma ulac n 99.97% n yimḍawin ay iɛeddin 0.3 n yimicṛen, d d.