He pai ngā mita rere hikohiko whakauru, pērā i te ngāwari ki te urutau ki ngā paipa whānui, te watea o te tāutanga me te tiaki, me ngā utu ka taea te whakahaere, ā, he whānuitia te whakamahinga o ngā mita rere hikohiko whakauru i roto i ngā horopaki e hiahia ana ki te ine i te wai rere nui me te nui o ngā tono mō te haere tonu o te whakaputanga. Ko ngā tono motuhake e whai ake nei:
1. Ngā Ratonga Tūmatanui ā-Rohe
- Pūtake/Waipuke Wai: Whakamahia mō te ine i te rere o te wai i roto i ngā paipa whakauru wai mata me te wai mārama (ko te nuinga he DN300-DN2000 te whānui nui) o ngā pūnaha wai o te tāone, tae atu ki te aroturuki i te rere o te wai tomo/putanga me te wai whakahoki mai o te tāke hau i roto i ngā tipu maimoatanga parakaingaki o te tāone.
- Whakamahana/Whakahauora me te Āhuarangi (HVAC): Ka ine i te rere waenga i roto i ngā paipa whānui o te wai e rere ana (wai wera, wai matao) i roto i ngā pūnaha whakamahana pokapū me ngā pūnaha hauhautanga pokapū hei whakahaere i te whakapaunga pūngao.
2. Te Hanga Ahumahi
- Ahumahi Mana: Whakamahia mō te ine rere i roto i ngā paipa whānui o te wai whakamatao e rere ana, te wai para ahumahi, me te paru pūnaha whakakorenga whanariki (hei tauira, te paru kōhatu) i roto i ngā tipu hiko wera me ngā tipu hiko karihi.
- Ahumahi Whakarewa: Aroturuki i te rere o te wai whakamatao e rere ana, te wai para whakapūkara, me te paru ahumahi i roto i ngā paipa tukatuka whānui o ngā whare hanga rino me te maitai me ngā whare hanga konumohe.
- Ahumahi Matū: Hei taputapu aroturuki rere i roto i te kawe whānui o ngā otinga waikawa-kawakore kore-kaha te waikura, ngā whakarewa, te wai tukatuka rānei e rere ana (me whakamahi pūoko i hangaia ki ngā rauemi ātete-waikura).
- Te ahumahi hanga pepa/tā me te tae: Whakamahia mō te ine i te rere o te wai pango me te tohanga wai mā i roto i ngā tukanga penupenu, tae atu ki te tukunga wai para me te wai tukanga tae i roto i ngā wheketere tā me te tae.
3. Te Tiaki Taiao me te Ahuwhenua
- Aroturuki Taiao: E whakamahia ana i roto i ngā paipa tukunga katoa whānui o ngā putanga waipara ā-umanga me ngā teihana maimoatanga waipara o ngā papa ā-umanga pokapū hei aroturuki i te rere o ngā pūtake parahanga me te pūrongo raraunga.
- Whakamakuku Ahuwhenua: Ka ine i te rere o te wai whakamakuku i roto i ngā kaupapa tiaki wai nui te whānui pērā i ngā pūnaha whakamakuku pāmu nui me ngā paipa tuku wai puna kia tutuki ai te tohatoha tika o ngā rauemi wai.
4. Ētahi atu horopaki motuhake
- Ahumahi Moana: Whakamahia mō te ine i te rere o te wai taumaha me te pūnaha wai whakamatao i roto i ngā paipa whānui o ngā kaipuke.
- Ahumahi Keri: Aroturuki i te rere o te waikeri o te maina i raro i te whenua me te kawe i te paru iti-kukū i roto i ngā tukanga tukatuka kohuke.
Wā tuku: Hepetema-04-2025