I-1it isetyenziselwa ukwenziwa kwe-Alkaloids, i-DYE, iipeyinti, i-catalysts, ireyithi yeflaya kunye nohlobo lwentsimbi ye-infhelution kunye ne-inhibion-freet-internet yenkqubo yokupholisa amanzi.
2. Ingasetyenziselwa kwakhona iarhente yePolisi yePoliking kunye nokuSebenza kweShemikhali.