Ukusekela ukuhlanzwa komoya izinhlayiya ze-PM2.5, ama-ion angalungile, imisebe ye-ultraviolet, nokuhlanzwa kwe-formaldehyde;
Sekela ukulungiswa kwesivinini esingu-3
Sekela ukuqapha kwesikhathi sangempela sedijithali nesibonisi
Sekela imodi ezenzakalelayo ehlakaniphile
Sekela imodi yokulala nemodi ethulile
Sekela isilawuli kude
Sekela i-plasma (uyazikhethela)