1, ushireho ibikoresho, umuriro urenze urugeroni ubutumwaku isi .
2, mu mituragaro cane, ntufungure inzugi n’amadirisho, ugume ivyumba vy’akazi vyumye.
3, umuzunguruko w'agasandugukandiumuriroibikoreshohakurikijwe ibisabwa n'abahinguzi kugira ngo bashirweho, ntimwibaze mu buryo butari bwo na .
4, gukoreshan'ukunywa inzoga zitaboshekuuburebure bw'bimwebimwesubstrate, ushobora gukuraho amashanyarazi adahinduka.
5, gushiramwo umurongo w'amashanyaraziku umutwe, irashoboragukuraho umuyagankuba udahindukaigihe icapa ririko icapa.
