Nano WO3 ifite fotokatike nziza, kandi ifite n'ingaruka nziza ya catalitiki yo kwangirika kwa fotokatike yangiza imyanda mumazi.

1. Gushyira mubikorwa byo kweza ikirere.Tekinoroji ya Photocatalytic mu rwego rwo kweza ikirere bivuze ko isesengura rya fotokatike rishobora gukoresha ogisijeni mu kirere mu buryo butaziguye nka okiside, ikabora neza imyanda ihumanya yo mu ngo no hanze, kandi igahindura kandi ikanakuraho aside ya azote, sulfide, n'impumuro zitandukanye mu kirere.Imiterere yimyitwarire iroroshye, nubuhanga bworoshye bwo kweza ikirere.

2. Gushyira mugutunganya amazi mabi.Ubushakashatsi bwatangajwe mbere ukoresheje nano tungsten oxyde nka fotokateri yo kuvura amazi yo gucapa no gusiga irangi.Ibisubizo byerekanye ko iyo urumuri rugaragara rutanga ifu ya semiconductor ihagarikwa mugisubizo cyamazi, irangi ryangirika muri CO2, H2O, N2, nibindi, bityo bikagabanya COD na chroma.