Ngā Rauemi Taura Ārai Wai
Ko ngā rauemi ārai wai ka taea te wehewehe kia rua ngā wāhanga: te ārai wai kaha me te ārai wai kore mahi. Ka whakamahia e te ārai wai kaha ngā āhuatanga mimiti wai me te pupuhi o ngā rauemi kaha. Ina pakaru te hipoki, te hononga rānei, ka whānui ēnei rauemi ina pā ki te wai, ka whakawhāiti i tōna urunga ki roto i te taura. Kei roto i ēnei rauemi kote kirikiri whakawhanui mimiti wai, rīpene ārai wai, paura ārai wai,miro ārai wai, me te taura ārai wai. Ko te aukati wai kore mahi, i tētahi atu ringa, ka whakamahi i ngā rauemi wai-kore hei ārai i te wai i waho o te taura ina pakaru te hipoki. Ko ngā tauira o ngā rauemi ārai wai kore mahi ko te whakapiri kua whakakiia ki te hinu, te piripiri rewa wera, me te whakapiri whakawhanui wera.
I. Ngā Rauemi Ārai Wai Korekore
Ko te whakakī i ngā rauemi ārai wai kore mahi, pērā i te whakapiri hinu, ki roto i ngā taura te tikanga matua mō te ārai wai i ngā taura hiko o mua. He pai te ārai a tēnei tikanga i te wai kei uru ki roto i te taura, engari he ngoikoretanga ēnei:
1. Ka tino whakanuia te taumaha o te taura;
2. Ka whakaitihia te mahi kawe hiko o te taura;
3. Ka tino poke ngā hononga taura i te whakapiri hinu, ka uaua ai te horoi;
4. He uaua te whakahaere i te tukanga whakakī katoa, ā, ki te kore e oti te whakakī, ka kore e pai te aukati wai.
II. Ngā Rauemi Ārai Wai Kaha
I tēnei wā, ko ngā rauemi ārai wai kaha e whakamahia ana i roto i ngā taura ko te rīpene ārai wai, te paura ārai wai, te taura ārai wai, me te miro ārai wai. Ki te whakatauritea ki te whakapiri hinu, ko ngā āhuatanga o ngā rauemi ārai wai kaha e whai ake nei: he nui te mimiti wai me te tere pupuhi. Ka taea e rātou te mimiti tere i te wai, ka pupuhi tere hoki hei hanga i tētahi matū rite ki te tiēre e ārai ana i te urunga mai o te wai, kia mau ai te haumaru o te taura. Hei tāpiri, he mama, he ma, he ngāwari hoki te tāuta me te hono i ngā rauemi ārai wai kaha. Heoi, he ngoikoretanga anō hoki ō rātou:
1. He uaua te tāpiri ōrite i te paura ārai-wai;
2. Ka taea e te rīpene ārai-wai, te miro rānei te whakanui ake i te diameter o waho, ka whakararu i te marara wera, ka tere ake te koroheketanga o te taura, ā, ka whakawhāiti i te kaha tuku o te taura;
3. He nui ake te utu o ngā rauemi ārai wai hohe.
Tātari Ārai Wai：I tēnei wā, ko te tikanga matua i Haina hei ārai i te wai kei uru ki te paparanga ārai o ngā taura ko te whakanui ake i te paparanga ātete wai. Heoi, kia tutuki ai te ārai wai whānui i roto i ngā taura, me whakaaro tātou ki te urunga wai ā-pūtoro anake, engari me ārai hoki i te horapa roa o te wai ina uru ki te taura.
Paparanga Ārai Wai o te Polyethylene (Uwhi o Roto): Mā te whakaputa i tētahi paparanga ārai wai o te polyethylene, me tētahi paparanga urunga mimiti makuku (pērā i te rīpene ārai wai), ka taea te whakatutuki i ngā whakaritenga mō te ārai wai roa me te tiaki makuku i roto i ngā taura kua tāutahia ki ngā taiao haukū āhua. He ngāwari te hanga i te paparanga ārai wai o te polyethylene, ā, kāore e hiahiatia he taputapu tāpiri.
Rīpene Konumohe Panipani Kirihou, Polyethylene, Paparanga Wehenga Ārai Wai: Mena ka tāutahia ngā taura ki roto i te wai, ki ngā taiao tino makuku rānei, kāore pea e ranea te kaha ārai wai radial o ngā paparanga wehe polyethylene. Mō ngā taura e hiahia ana ki te mahi ārai wai radial teitei ake, he mea noa ināianei te takai i tētahi paparanga rīpene hiato konumohe-kirihou ki te pūtake o te taura. He rau, he mano rānei ngā wā ka ātete wai tēnei hiri i te polyethylene parakore. Mena ka herea katoatia te hononga o te rīpene hiato, ka tata kore e taea te uru ki te wai. Me takai roa me te here te rīpene hiato konumohe-kirihou, e uru ana ki te haumitanga tāpiri me ngā whakarerekētanga taputapu.
I roto i te mahi hangarau, he uaua ake te aukati wai roa i te aukati wai radial. He maha ngā tikanga kua whakamahia, pērā i te whakarerekē i te hanganga o te ara iahiko ki tētahi hoahoa pēhi-piri, engari he iti noa ngā pānga nā te mea kei te mau tonu ngā āputa i roto i te ara iahiko pēhi e āhei ai te wai ki te horapa mā te mahi capillary. Hei whakatutuki i te aukati wai roa tūturu, me whakakī ngā āputa i roto i te ara iahiko kua tau ki ngā rauemi ārai wai. Ka taea te whakamahi i ngā taumata me ngā hanganga e rua e whai ake nei hei whakatutuki i te aukati wai roa i roto i ngā taura:
1. Te whakamahi i ngā ara iahiko ārai-wai. Tāpirihia he taura ārai-wai, he paura ārai-wai, he miro ārai-wai, he takai rānei i te rīpene ārai-wai ki te ara iahiko kua pēhi pūmau.
2. Te whakamahi i ngā matua ārai-wai. I te wā e hanga ana i te taura, whakakīia te matua ki te miro ārai-wai, ki te taura rānei, takaihia rānei te matua ki te rīpene arai-haurua, ki te rīpene ārai-wai rānei.
I tēnei wā, ko te wero matua o te aukati wai roa kei roto i ngā ara iahiko aukati-wai—me pēhea te whakakī i ngā matū aukati-wai i waenga i ngā ara iahiko, me ēhea matū aukati-wai hei whakamahi, koinei tonu te arotahi o ngā rangahau.
Ⅲ. Whakamutunga
Ko te hangarau aukati wai radial e whakamahi ana i ngā paparanga ārai wai e takai ana i te paparanga whakamarumaru o te ara iahiko, me te paparanga urunga mimiti makuku e tāpirihia ana ki waho. Mō ngā taura ngaohiko-waenga, ko te rīpene hiato konumohe-kirihou te mea e whakamahia whānuitia ana, ko ngā taura ngaohiko-tiketike ia e whakamahi ana i ngā koti hiri whakarewa mata, konumohe, kowiri tira rānei.
Ko te hangarau aukati wai roa e aro nui ana ki te whakakī i ngā āputa i waenga i ngā miro kawe hiko ki ngā rauemi aukati wai hei aukati i te horapa o te wai i te pūtake. Mai i ngā whanaketanga hangarau o nāianei, he tino whai hua te whakakī ki te paura aukati wai mō te aukati wai roa.
Ka pāngia te rere wera me te mahi kawe hiko o te taura e te whakatutukitanga o ngā taura ā-wai, nō reira he mea nui kia whiriwhiria, kia hoahoatia rānei te hanganga taura ārai-wai e tika ana i runga i ngā whakaritenga hangarau.
Wā tuku: 14-Pepuere-2025