Ubu, hari uburyo bwinshi butandukanye bwo gusukura ibikoresho by'ibirahuri muri laboratwari, gukaraba intoki, gukaraba hakoreshejwe ikoranabuhanga, imashini imesa mu buryo bwikora, n'imashini imesa mu buryo bwikora. Ariko, isuku y'isukura buri gihe igena ukuri kw'igerageza ritaha cyangwa ndetse n'intsinzi y'igerageza. Umwanditsi avuga muri make ibintu byinshi by'ingenzi bigira ingaruka ku isuku, kandi abigabanya mu ngingo eshanu za CTWMT:

C: Ubutabire
Ukurikije intego yo gusukura ibikoresho, hitamo ibice bitandukanye by'isabune

T: Ubushyuhe 
Muri rusange, ubushyuhe bwo koza buzaba bufite ingaruka nziza zo koza

W: Ubwiza bw'amazi
Amazi ni yo akoreshwa cyane iyo ari mu gikorwa cyo gusukura, ariko ubwiza bw'amazi buratandukanye bitewe n'ahantu hatandukanye, bityo ingaruka zo gusukura ntizishobora kwemezwa neza.

M: Ingufu za mekanike
Ibisigazwa bikurwa ku buso bw'ubwato n'imbaraga zo hanze

T: Igihe
Ibindi bintu byose bingana, muri rusange, uko isuku igenda irushaho kuba ndende, bizagira ingaruka nziza zo gusukura.

Ihame ryo koza ibikoresho by'ikirahure byikora: gushyushya amazi, kongeramo isabune yihariye binyuze mu ipompo izenguruka mu muyoboro w'ibikapu by'umwuga ufite umuvuduko muke kandi utembera cyane kugira ngo woze ubuso bw'ibirahure imbere, Amaboko yo hejuru n'ayo hasi asukura ubuso bw'inyuma bw'ibirahure. Hamwe n'igihe n'intambwe byo gusukura bya siyansi, kugira ngo ugere ku ntego yo gusukura ibikoresho by'ikirahure.