Umqulu womqhaphu ofunxayo wenziwa ngumqhaphu okanyiweyo ukususa ukungcola emva koko ufakwe ibleach, Ubume bayo buthambile kwaye bugudileyo ngenxa yenkqubo yekhadi.
Uboya bomqhaphu buxutywe nobushushu obuphezulu kunye noxinzelelo oluphezulu ngeoksijini ecocekileyo, ukuba ukhululeke kwi-neps, imbewu kunye nobunye ukungcola phantsi kweBP, iimfuno zeEP.
Ifunxa kakhulu kwaye ayibangeli ukucaphuka.