1. Uruhu rusanzwe rukwiranye n’inganda nini nini, kandi rushobora guhindurwa nimbaraga zitandukanye, ibara, urumuri, imiterere, imiterere nibindi bicuruzwa ukurikije ibyo abakiriya bakeneye, hamwe nibicuruzwa bihamye kandi bihamye.
2. Igiciro gito cyo gukora nigiciro gihamye.Ibikoresho fatizo bisabwa mugukora uruhu rwubukorikori ni binini kandi bihamye, bishobora guhaza isoko.
3. Bitewe nibiranga impande nziza kandi zifite umubiri umwe wimpu karemano, uburyo bwo gutema buri hejuru kandi igipimo cyo gukoresha kiri hejuru.Icyuma kimwe cyuruhu rushobora guca ibice byinshi, kandi birakwiriye imashini ikata byikora;Uruhu rusanzwe rushobora gukatirwa murwego rumwe gusa, kandi inenge zuruhu rusanzwe zigomba kwirindwa mugihe cyo gutema.Muri icyo gihe, ibyuma bigomba gutondekwa ukurikije ibikoresho by’uruhu bidasanzwe, bityo rero gukata ni bike.
4. Uburemere bwuruhu rwubukorikori bworoshye kurenza ubw'uruhu rusanzwe, kandi nta nenge zavukanye uruhu rusanzwe nk'inyenzi ziribwa kandi zumye.
5. Kurwanya aside nziza, kurwanya alkali no kurwanya amazi, nta gucika no guhinduka ibara.