Whakamahana Hāwhe

Nā ngā pūhanga whakamahana wai e whakamahi i te mahi tūmatanui o te whakapēhea wai hei whakatō āhuatanga whakamahana e taea ana te wai, me te hoko whenua. Ki te wāhanga nui, kaore i aro ki ngā whakahaere huringa me te kī tonu i te take o ngā rīhi huringa e hoko ana i ngā tomo wai e whai mana ana ki te whakamahana. Ko ēnei rāngai e whakamahi i te wai hei take matua mō te whakamahana. I te whakarerekēnga o ngā waipū o te ao me te whiwhi ake i te tono mō ngā whakaaetanga hanga iho, ka whai take ngā pūhanga whakamahana wai i runga i ngā rāngai, ngā kāinga, me te whenua mahi.