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Irinda indwara ya mildew kandi idapfa kwibasirwa n'ikirere, irinda umuriro wa minerale kandi idapfa kwibasirwa n'ibinyabuzima
Irangi ridafite umwimerere rishingiye ku maziBikozwe mu bikoresho fatizo bya silicate na minerale karemano. Ntibikubiyemo imiti irinda ubushyuhe n'imiti ibuza imyuka. Bituma ibyo bicuruzwa bitagira formaldehyde na VOC. Ni ibikomoka ku ibara ry'icyatsi kibisi, karemano kandi bifite ubuzima bwiza.
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Igisenge/inkuta/imitako irangi rya zahabu rishingiye ku mazi
Irangi rya zahabuKu mazi ashingiye ku nkuta, hatangwa irangi ririnda amazi, ku rugero runaka, ririnda ingese, ingese, imirasire y'izuba, n'imvura ya aside kugeza igihe runaka. Ntirishya, ntirigira uburozi iyo rivuwe, kandi impumuro yaryo ni nke.
