utu mātai hikoī karihi kaho
            
            Ko te utu mō te karbona whakapapa hou he whakaaro nui ki te hanga hou, e whakaatu ana i te hangarau matua me ngā āhua pai ake o tēnei rauemi whai hua. Ko te tūtoerangi utu e $30 ki te $100 ia mita tapawhā, e whāia ana te kounga, te kaihanga, me ngā here motuhake o te whakamahinga. Ko tēnei rauemi hou e kīia ana he whakakotahitia te kaha o te karbona hirapaki ki tētahi tikanga whakapapa motuhake, ka hua mai ko te hua he iti ake te utu me te whānuitanga o te whakamahinga. Ko te tikanga hanga e whakakaha i ngā kauhanga karbona pīrini ki raro i te pēhi paku nui me te wera, ka hangaia he āhua rerekētanga mātātā engari e mau ana i te kaha o te hanganga. Kei te whakamahia tōtallya ki ngā wāhanga motukā, ngā wāhanga rererangi, ngā taputapu hākinakina, me ngā taonga rato. Ko te utu e whakaatu ana i ngā tikanga hāngai, e whai wāhi mai ana ngā taputapu motuhake, te whakahaere wera tātai, me te mātanga o ngā kaihanga. Ko ngā kaihanga e whakarato ana i ngā kounga rerekē, ka āwhina i ngā kiritaki kia kōwhiri i ngā mea e tōia ana i ā rātou moni me ngā here kaha. Ka tūhono te iti o te utu ina whai mōhio ki te roa o te rauemi, ki ana whaitua whakaiti, me te iti noa o ngā here whakatika i te roa o tana ora.