Ukadaulo wamalo opangira magetsi, zopangira Mphamvu zochokera ku Zinyalala, ndi mafakitale aku mafakitale
Grvnes SCR DeNOx system Kuphatikiza pa kugwiritsa ntchito m'mafakitale amagetsi (kusintha kwafumbi kwamphamvu), tagwiritsanso ntchito ukadaulo wosankha wochepetsera (SCR) pakuwotcha zinyalala ndi njira zina zamafakitale.
Machitidwe a DeNOx, selective catalytic reduction (SCR)