He nui te rerekētanga i waenganui i ngā mea e rua. E toru ngā āhuatanga, kaua e hoko i te mea hē.
Tuatahi, he rerekētanga ngā utu, He iti te utu mō ngā mea he oko ā rātou, ā, he nui te utu mō ngā mea kāore he tāke wai.
Hei tauira, he nui ake i te waitohu he rite ngā hua mahi45% he nui ake te utu i tērā kāore he tāke rokiroki wai.
I konei ka whakamahara atu ahau ki te katoa he kore he tāke rokiroki wai mō te horoi wai tātari-rahi, ā, he iti ake te utu.
engari kāore he mahi osmosis whakamuri.
Tuarua, he rerekētanga kei roto i te kaha whakaputa wai.
Pōturi me te tāke rokiroki wai, tere me te kore he tāke rokiroki wai.
Ko te hoahoa ara iahiko wai noa o te kaiwhakapai wai, ka haere te wai puna mā roto i ngā wāhanga tātari i ngā taumata katoa, ā, ka ma te wai whakamutunga.
Heoi, mō tētahi karani wai iti, he puhoi te whakaputanga o te wai, ā, me rongoa ki roto i te tāke rokiroki i mua i te wā, kātahi ka tukuna ina whakamahia te wai.
Tuatoru, he rerekē te hou o te wai.
Ko te hunga whai puna wai ka inu i te wai mō te pō, ā, ko te hunga kāore he puna wai ka inu i te wai māori mō te pō.
Me pēhea te whiriwhiri, ka hoatu e au ki a koe ētahi whakaaro e whā.
1) Mēnā kei te āwangawanga koe mō te wai paru, whiriwhiria he tāke rokiroki wai kāore he nui, 400 karani, neke atu rānei.
2) He iti iho i te 6.5L te wai e pau ana i roto i ngā hāora 24, whiriwhiria te wai kāore he tāke rokiroki wai. 400 karani, neke atu rānei.
3) Mena he maha ngā wā ka nui ake i te 5 rita wai e pau ana i tō whare i roto i te 30 meneti, whiriwhiria he tāke rokiroki wai kāore he tāke, e hiahia ana kia nui ake i te 600 karani;
4) I ētahi atu wā, whiriwhiria he tāke rokiroki wai.
Wā tuku: Whiringa-ā-rangi-02-2022