Ko te teihana hiko wai momo-whakawhiti he momo tipu hiko wai e whakamahi ana i ngā hanganga whakawhiti wai i hangaia ā-hanga (pērā i ngā awaawa, ngā kauhanga, me ngā paipa pēhanga) hei whakawhāiti i te rerekētanga teitei tūturu i waenga i ngā wāhanga whakarunga me ngā wāhanga whakararo o te awa, kia puta ai te hiko.
Ngā Wāhanga Matua:
Hanganga Whakauru:
Kei te wāhanga whakarunga o te awa. Kei roto he pā wai iti hei aukati i te wai o te awa, hei huri hoki ki te awaawa whakawhiti wai.
He wāhi whakauru, he whata para, he peihana whakapūtātanga paru hei tango i ngā paru me ngā onepū, hei tiaki i ngā taputapu e whai ake nei.
Paipa Whakawhiti Wai:
Koinei te "ara" o te teihana hiko wai. He awa tuwhera pea, he kauhanga kore-pēhanga, he kauhanga pēhanga, he paipa rānei.
Ko tāna mahi he kawe i te wai mai i te hanganga whakauru i tawhiti ki te tipu hiko i raro iho, i te pari maunga me te pikinga iti.
Te Pūngao Pēhanga/Te Tāke Pupuhi:
Te Wāhi Pēhanga: Kei te pito o te awa tuwhera, he hanganga whakawhiti e hono ana i te awa whakawhiti wai kore-pēhanga me te paipa pēhanga, hei whakau i te rere o te wai, hei whakatau i te paru, hei whakarato i te rerenga waipuke.
Tāke Pupuhi: I roto i ngā pūnaha kauhanga pēhanga roa, ka tāutahia he pou poutū, he pourewa rānei hei whakaiti i te pēhanga hama wai; ka mahi hei ārai i waenga i te pūnaha huri wai me te paipa pēhanga.
Paipa Pēhanga:
He paipa kua kati i whakatakotoria ki raro rawa mai i te taha o mua o te pehanga, i te tāke pupū rānei, e ārahi ana i te rere o te wai i te tere tere ki te tāpine. Ka hurihia te rerekētanga teitei nui hei pūngao pehanga wai i konei.
Whare Mana:
Kei raro iho i te awa, he tawhiti atu i te hanganga whakauru. Kei reira te tāpine, te whakaputa hiko, me te pūnaha whakahaere. Mā te rere o te wai pēhanga teitei ka huri te tāpine, ka panaia te whakaputa hiko ki te whakaputa hiko.
Reihi Hiku:
I muri i te whakaputanga hiko, ka rere mārie te wai ki roto i te awa taketake mā te awa hiku.
Ngā Painga Matua:
Te whakamahi katoa i te rerekētanga teitei tūturu: He tino pai mō te hanga i runga i ngā awa maunga he pari teitei me ngā rerenga iti, e āhei ai te whiwhi i te teitei (rerekētanga teitei) i te utu iti.
Te waipuke iti i roto i ngā puna wai: Ko ngā tāhuna iti anake ka hangaia, ā, ka iti noa te waipuke whenua me te nekehanga o ngā kainoho, me te iti noa o te pānga ki te taiao me te oranga o te tangata.
He haumitanga ngāwari: Ka taea te hanga i te roa me te whānui o te raina whakawhiti wai i ngā wāhanga, i runga i te āhua o te whenua me ngā pūtea e wātea ana.
He iti noa te panonitanga o te rere tūturu o te awa: Tērā pea ka heke te rere o te awa i raro i te pūwāhi tango wai (tae noa ki te pūwāhi tukunga wai), engari ka taea te whakaiti i tēnei mā te tuku i te rere o te wai ki te taiao. Ngā Huakore Matua:
He tino ngāwari ki ngā rerekētanga taiao o te rerenga wai: Nā te iti o te kaha o te puna wai, ko te putanga whakaputa hiko e whakawhirinaki tika ana ki te rere maori o te wai o te awa, ka hua ake he whakaputa hiko kore pumau i ngā wā ua me ngā wā maroke.
Te noho mai o ngā "wāhanga iti te rere": Ka nui te hekenga o te rere o te wai i te awa taketake i waenganui i te puna wai me te tipu hiko, ka maroke rānei, ā, ka pā pea ki te pūnaha rauropi me te whenua o te taha o te awa.
Ngā whakaritenga whenua teitei: Me whakawhiti ngā kauhanga tawhiti i ngā whenua maunga uaua, ka nui ake ai ngā mōrearea whenua (horo whenua, urunga wai) i te wā e hanga ana.
He ngoikore ake te ngāwari o te whakahaere: Ki te whakaritea ki ngā tipu hiko puna wai nui, he ngoikore ake tōna kaha ki te urupare tere ki ngā huringa o te kawenga whatunga.
Ngā horopaki tono:
Ngā awa iti, ngā awa waenga i ngā wāhi maunga, inā koa ngā wāhanga awa he pari pari me ngā piko tūturu (ka taea te whakatutuki i te pikinga nui mā te whakatikatika i te awa).
Hei tētahi o ngā wāhanga o te whanaketanga hiko wai raupapa.
I ngā wāhi he nui ngā whakaritenga mō te tiaki taiao, ina kore e whakaaetia te waipuke nui.
Wā tuku: Hakihea-19-2025
