tūrua pūmāngi mīhini
Ko te waka hāpai pūnawa he waka whakamahara e hangaia hei whakatutuki i te mahi o te tuku āwhina i ngā momo pūnawa katoa, ā, inahea ko ngā pūnawa matua (LNG), pūnawa poroporo (LPG), me ētahi atu pūnawa māmu. E ai ki ngā waka nei, he mea hanga noa iho i ngā kaupapa haumaru nui, i te whakahaere pai o ngā rautaki. Ko te whiu o te waeaea e whai ake ana i tētahi kōpu whatumanawa whakararahunga, i tuhono ki runga i te kapeka waka, e hangaia ana hei tirotiro i ngā waewae me te paetukituki pai mo te pūnawa i tukuna. Ko ngā waka hāpai pūnawa ahakoa hoki e hangaia i ngā rautaki tatakihere e tirotiro ana i ngā tahataha paetukituki, i ngā panoni paetukituki, me ngā whiu pai i te haerenga. E whakarite ana ngā waka nei i ngā rautaki whakamutu āwatea, i ngā pūtau whakawhiti paetukituki, me ngā rautaki whakamahi kē mo te tango me te whakaputu hei whakahaere haumaru. E whakaae ana te hanganga o te waeaea ki ngā ture haumaru nui o te ao, e whai ake ana i ngā rānei whakararahunga, i te whakamana ki te pakiri, me ngā pūtau kē. He mea nui rawa te waka hāpai pūnawa i roto i te rorohiko ā-whenua, hei tuku i ngā āhuatanga pūnawa ki ngā whare māmu, ki ngā whare whenua, me ngā wāhi noho. He mea nui rawa hoki i ngā takiwā e kore e tika ana te whakamahi i ngā rāngai pūnawa rānei.