Paipa Pirau
Whakaahuatanga Hua
I. Whakarōpūtanga Matua: Whakarōpūtanga mā te Tukanga Whakarewa
E rua ngā wāhanga matua o ngā paipa kōwiri: te paipa kōwiri wera-tuku me te paipa kōwiri makariri-tuku. He rerekē rawa te tukanga, te mahi, me te whakamahinga o ēnei momo e rua:
• Paipa konukōre wera-tuku (paipa konukōre wera-tuku): Ka rumakina te paipa rino katoa ki te konutea rewa, ka hanga he paparanga konutea matotoru, ōrite ki runga i te mata. Ko te matotoru o tēnei paparanga konutea he nui ake i te 85μm, he kaha te piri me te ātete pai ki te waikura, ā, he roa te ora o te mahi mō te 20-50 tau. Koinei te momo paipa konukōre matua i tēnei wā, ā, e whakamahia whānuitia ana i roto i te tohatoha wai me te hau, te tiaki ahi, me ngā hanganga whare.
• Paipa konutea tuku-matao (paipa konutea hiko): Ka whakatakotoria te paparanga konutea ki runga i te mata o te paipa maitai mā te hikohiko. He angiangi ake te paparanga konutea (te nuinga o te wā 5-30μm), he ngoikore ake te piri, ā, he iti ake te ātete ki te waikura i te paipa konutea tuku-wera. Nā te kore e ranea te mahi, kāore e whakaaetia te whakamahi i ngā paipa konutea i roto i ngā tono e hiahia ana kia nui te ātete ki te waikura, pērā i ngā paipa wai inu. He iti noa te rahinga e whakamahia ana i roto i ngā tono kāore e kawe kawenga me ngā tono kāore e pā ana ki te wai, pērā i te whakapaipai me ngā whāriki mama.
II. Ngā Painga Matua
1. Ātete Kaha ki te Waikura: Ka wehea te paipa maitai e te paparanga konutea i te hau me te makuku, ka ārai i te waikura. Ko ngā paipa konukōre wera, ina koa, ka taea te tu atu ki te whakamahinga roa i roto i ngā taiao kino pēnei i te makuku me ngā taiao o waho.
2. Kaha Teitei: Mā te pupuri i ngā āhuatanga ā-pūkaha o ngā paipa maitai waro, ka taea e rātou te tu atu ki ētahi pēhanga me ngā taumaha, kia pai ai mō ngā mahi pēnei i te tautoko hanganga me te kawe wai.
3. Utu Whaitake: Ki te whakatauritea ki ngā paipa kowiri tira, he iti ake ngā utu whakaputa o ngā paipa piauau. Ki te whakatauritea ki ngā paipa rino waro noa, ahakoa te pikinga o ngā utu tukanga piauau, ka roa ake te ora o ā rātou mahi, ā, ka hua ake he nui ake te whai huatanga o te utu whānui.
III. Ngā Whakamahinga Matua
• Ahumahi Hanga: Whakamahia i roto i ngā paipa tiaki ahi, ngā paipa tuku wai me te waikeri (wai kore e inu), ngā paipa whakamahana, ngā anga tautoko pakitara ārai, me ētahi atu.
• Rāngai Ahumahi: Whakamahia hei paipa kawe wai (pēnei i te wai, te mamaoa, me te hau kōpeke) me ngā whāriki taputapu i roto i ngā awheawhe wheketere.
• Ahuwhenua: Whakamahia ai i roto i ngā paipa whakamakuku whenua pāmu, ngā anga tautoko whare kati kōtuhi, me ētahi atu.
• Te kawe waka: He iti noa te rahinga e whakamahia ana hei tūāpapa mō ngā ārai huarahi me ngā pou rama tiriti (ko te nuinga he paipa whakarewa wera).
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