Tuku Iriiri Matataki
Kei ngā rauemi e whakamahi ana i te ao hurihuri hei whakauru i ngā whare kai, he pūtake o te tūmanako mō te whiuwhiutanga me te hangarau ā-higiene. Ko te inox whero iti i nano-whakapā i te whiuwhiutanga o ngā waea huia, o ngā momo wai, me te whēkete kōpua, ka noho pai te āhua pai nei ki te tirotiro, arā, ki te tirotiro iti. Heoi anō, ko ngā whanonga granita porihiti e tuku mai ana i te whiuwhiutanga tino nui, me te āhua pai ki te whiuwhiutanga o ngā wāhi matea, ā, ka taea e ia te whiuwhiutanga i ngā wāhanga kuhu 280 waenga Kēlvin ki runga kia kore ai e mate. Nā te hangarau i whakatupu i ēnei rauemi i ngā whakawhirinaki ā-pūnaha iti, ka hīkina he uara korewai, ka horohipi te wai, ka kitea he kawe i ngā pūtake. Ka hangaia te āhua hei whakaaturanga i te āhua pai, ahakoa ngā tau e whai ake nei i te whakamahi nui, ka taea te whiuwhiutanga i ngā kawe me ngā matea e painga ana ki ngā rauemi kotahi. E toru hoki ngā rauemi i whakapāngia hei whakamahana i ngā rekoata, ka whakaititia he iti noa iho ngā rekoata o te wai e wehe ana me ngā mea e whakatakotoria ana ki roto i te kōrari. Ahakoa, kei roto hoki i enei rauemi matatū, he taiao whakaaetanga, ka whakauru tonu he rerekētanga i mua o te korenga o ratou tikanga.