Papu Wai Kawe Moroiti: Me pēhea te whakaoti rapanga waikeri i ngā papa hangahanga uaua e tōna rahi iti nei?

He maha ngā wero o te waikeri i ngā papa hangahanga. Ko ngā poka turanga whaiti, ngā kokonga paru me te putunga ohorere o te wai ka "koretake" ngā taputapu waikeri tuku iho i roto i ēnei taiao uaua. Ko te moroiti Papu Wai Kawe, nā tōna rahi kiato me tōna kaha mahi, kua pakaruhia ngā whakaaro o mua o te tangata mō ngā taputapu rerenga wai. Ahakoa tōna āhua iti, me pēhea te whakamahi i tōna whai huatanga rerenga wai i ngā papa hanga uaua, ā, ka noho hei "taputapu rerenga wai" mō ngā tīma hanga?

Tuatahi, he iti te rahi, ā, ka taea te whakatere ngāwari i roto i ngā whenua uaua.
I ngā papa hangahanga, he maha ngā wā ka pāngia ngā mahi waikeri e te iti o te wāhi. I ngā wāhi pēnei i ngā karāti raro whenua me ngā awaawa paipa, he uaua te uru atu ki ngā taputapu waikeri nui, ā, ko te painga "iti" o ngā papu wai kawe iti e whakamāramahia ana i konei. Ko tōna rahinga he rite noa ki te rahi o tētahi pouaka taputapu iti. He mama, ā, ka taea te kawe me te neke ngāwari e te tangata kotahi. Ahakoa he ara hanga whaiti, he rūma raro iti rānei, ka taea te neke ngāwari me te tere ki te tae atu ki te pūwāhi kohikohi wai. Hei tāpiri, he kiato te hoahoa o te papu wai, ka taea te urutau ki ngā wāhi kāore i te rite te tūnga pērā i ngā kokonga me ngā kapiti, ka whakamahia katoatia te wāhi iti me te whakaoti rapanga kāore e taea te whakamahi i ngā taputapu tuku iho nā tōna rahi nui. Ka tino whakarei ake tēnei i te nekenekehanga me te whai huatanga o te mahi waikeri.

Tuarua, he kaha tana mahi, ā, ka taea e ia te whakatutuki i ngā tono rerenga wai maha
Ahakoa tōna iti, he kaha te papu wai kawe iti nei ki te whakaheke i te wai, kāore e taea te whakaiti. Mō ngā tawhā rere me te pane, he tino tika te WHĀNUI o tōna hoahoa ki ngā āhuatanga whakaheke wai noa i ngā papa hanga. Hei tauira, me tango te whakaheke wai i te poka turanga. Ka taea e te papu wai te whakaheke i te wai kua kohia i roto i te wā poto, ka ārai i te wai kei mimiti i te turanga, ā, ka pā ki te kounga o te hanga. Mō te kohikohinga wai mata nui i puta mai i te ua nui, ka taea hoki e ia te whakaheke tere i te taumata wai kia kore ai e araia te ahunga whakamua o te hanga. I taua wā, he kaha te kaha o te papu wai ki te whakapūmau i a ia anō. Ahakoa i ngā wāhi he kohi wai papaku, ka taea e ia te tīmata tere ki te pupuhi wai me te kore e hiahiatia he mahi tango wai uaua. Hei tāpiri, i te aroaro o ngā poke pea pērā i te onepu me ngā kōhatu iti i konatunatua ki te paru o te papa hanga, ka whakamahia e ētahi papu ngā hoahoa ārai-aukati, pērā i ngā impeller awa nui me ngā taputapu tiaki mata tātari, kia pai ai te tukanga whakaheke wai, kia whakaitihia ngā hapa i puta mai i te aukati, kia tutuki ai hoki ngā hiahia whakaheke wai o ngā kounga wai uaua.

Tuatoru, mā te mahi watea ka pai ake te whai huatanga o te mahi waikeri
I ngā papa hangahanga, he mea nui ia hēkona, ko te ngāwari o te whakahaere i ngā taputapu he mea nui. He hoahoa māmā, he ngāwari hoki te whakamahi i te papu wai kawe iti. Kāore e hiahiatia he tukanga tāutanga me te whakatūnga uaua. Honoa noa ngā paipa wai ka tahuri te hiko (ko ētahi e tautoko ana i te pūhiko hiko), ā, ka taea te tīmata tere. Mō te tīma hangahanga, ko te tikanga tēnei kāore he hiahia mō ngā tohunga hangarau. Ka taea e ngā kaimahi noa te mahi matatau i muri i te whakangungu māmā, ka penapena i ngā utu mahi me te wā. I taua wā, ko ētahi papu wai he mahi whakahaere atamai anō hoki, pērā i te pūnaha tīmata-mutu aunoa. Ina tae te taumata wai ki te teitei kua whakaritea, ka tīmata aunoa te pupuhi wai, ka mutu aunoa ina heke te taumata wai, ka karo i te kakahu kore mahi, ā, ka whakapai ake i te pai o te rerenga wai me te roa o te ratonga o ngā taputapu. Hei tāpiri, mā te kawe o te papu wai ka pai ake te whakawhiti i waenga i ngā pūwāhi rerenga wai maha, ka whakakore i te hiahia ki te neke haere i ngā taputapu taumaha, ā, ka puta he wheako watea o mua ki te mahi rerenga wai i ngā papa hangahanga.

Tuawhā, he hoahoa pakari, he pai mō ngā taiao hanga uaua
He kino te taiao o te papa hanga, he nui te pāmahana, he haumākū, he nui te puehu, ā, he tino uaua te mau o ngā taputapu waikeri. Kua hangaia te papu wai kawe iti nei kia rite ki ngā rauemi me te hanganga hei whakatutuki i ngā āhuatanga mahi uaua. He mea hanga te anga mai i ngā rauemi kaha, ā, he ātete ki te waikura, ka taea te ātete ki te waikura waikawa me te kawakore me te pakaru i ngā papa hanga. Kua tukuna te wāhanga motuka ki te maimoatanga tiaki motuhake, he pai te mahi ātete wai me te puehu, ā, ka taea te mahi pumau i roto i ngā taiao haukū me te puehu. I taua wā, he pai te hoahoa o te pūnaha whakamarara wera o te papu wai. Ahakoa e mahi tonu ana mō te wā roa, ka taea e ia te pupuri i te pāmahana o te motuka kia pumau, me te karo i ngā hapa i puta mai i te wera nui. Mā ēnei hoahoa pakari ka whakarite kia pono te mahi a ngā papu wai i roto i ngā taiao papa hanga uaua, ka whakaiti i te auau o te tiaki me te whakakapinga taputapu, ka whakaiti i ngā utu whakamahinga mō ngā tīma hanga, ā, ka whakarato i ngā taurangi waikeri tonu me te pumau.