I. Kupu Whakataki
Ko te hangarau wehewehe tētahi o ngā hangarau whakaputa matū matua e toru. He nui te pānga o te tukanga wehewehe ki te kounga o te hua, te whai huatanga, te whakamahinga me te painga. Ko te Mīhini Whakatō Huarahi Poto TFE he taputapu e whakamahia ana hei wehewehe mā te hurihuri o ngā rauemi. He nui te tauwehenga whakawhiti wera o tēnei taputapu, he iti te pāmahana mimiti, he poto te wā noho o te rauemi, he teitei te whai huatanga wera me te kaha mimiti. He whānuitia te whakamahinga i roto i ngā ahumahi matū hinu, matū pai, matū ahuwhenua, kai, rongoā me te miihini matū koiora, hei whakahaere i ngā tukanga mimiti, kukū, tango whakarewa, purenga, tango mamaoa, tango hau, tango haunga, me ētahi atu.
Ko te Whakatō Poto Ara he mīhini whakamomona hou, whai hua hoki e taea ai te whakamomona kiriata i raro i ngā āhuatanga korehau, e hangaia ana te kiriata e te mīhini huri, ā, he tere rere teitei, he pai te whakawhiti wera, he poto te wā noho (tata ki te 5-15 hēkona). He nui hoki tōna tauwehenga whakawhiti wera, he kaha whakamomona teitei, he poto te wā rere, ā, he ngāwari te mahi, he tino pai mō te kukū mā te whakamomona, te tango hau, te tango whakarewa, te whakamomona me te purenga o ngā rauemi tairongo wera, ngā rauemi matotoru teitei me ngā rauemi kei roto te tioata me te matūriki ngāwari. Kei roto ko tētahi, neke atu rānei o ngā rango me ngā koti hei whakamahana me te mīhini huri kiriata e huri ana i roto i te rango. Ka waru tonu te mīhini huri kiriata i ngā rauemi whāngai ki roto i te kiriata wai ōrite i runga i te mata whakamahana ka pana ki raro, i roto i taua wā ka mimiti ngā wāhanga he iti ngā ira kohua ka tukuna ō rātou toenga mai i raro i te mīhini whakamomona.
II. Ngā Āhuatanga Mahi
•He iti te hekenga pēhanga korehau:
Ina whakawhiti te hau mimiti o ngā rauemi mai i te mata whakamahana ki te pūwhakamātao o waho, ka puta he rerekētanga pēhanga. I roto i te pūwhakamātao noa, he teitei te hekenga pēhanga (Δp), i ētahi wā ki tētahi taumata kāore e taea te whakaae. He rerekē, he nui ake te wāhi hau o te Mīhini Whakamātao Ara Poto, ā, tata rite te pēhanga ki tērā i roto i te pūwhakamātao; nō reira, he iti noa te hekenga pēhanga, ā, ka taea te ≤1Pa te taumata korehau.
• Te pāmahana whakahaere iti:
Nā te āhuatanga o runga ake nei, ka taea te whakahaere i te tukanga mimiti i te taumata korehau teitei. Nā te mea ka piki ake te taumata korehau, ka tere te heke o te pāmahana kohua o ngā rauemi. Nō reira, ka taea te whakahaere i te mahi i te pāmahana iti iho, ā, ka whakaitihia te pirau wera o te hua.
• He wā whakamahana poto:
Nā te hanganga ahurei o te Mīhini Whakamātautau Ara Poto me te mahi papu a te taputapu kiriata, he poto te wā noho o ngā rauemi i roto i te mīhini whakapūngao; hei tāpiri, ko te tere o te huripokitanga o te kiriata i roto i te mīhini whakapūngao whakamahana ka kore e taea e te hua te noho ki runga i te mata o te mīhini whakapūngao. Nō reira, he tino pai mō te whakapūngao o ngā rauemi tairongo-wera.
• Te kaha o te mimiti:
Mā te whakahekenga o te pāmahana kohua o ngā rauemi ka piki ake te rerekētanga pāmahana o ngā mea wera; mā te mahi a te taputapu kiriata ka whakaitihia te matotoru o te kiriata wai i roto i te āhua pōrearea, ā, ka whakaitihia te ātete wera. I taua wā, ka pehia e te tukanga te whakapūkara me te poke o ngā rauemi i runga i te mata whakamahana, ā, ka haere tahi me te pai o te whakawhiti wera, ā, ka piki ake te tauwehenga whakawhiti wera whānui o te mīhini whakapūkara.
• Ngāwari whakahaere nui:
Nā ōna āhuatanga ahurei, he pai te mīhini whakapūkara kiriata waru mō te rongoā i ngā rauemi tairongo wera e hiahia ana ki te whakapūkara maeneene, pumau hoki, me ngā rauemi matotoru-nui ka tino piki ake te matotoru i te pikinga o te kukū, nā te mea he maeneene, pumau hoki tana tukanga whakapūkara.
He pai hoki mō te mimiti me te whakahorohoro i ngā rauemi kei roto ngā matūriki, i ngā wā rānei e whakatioatatia ana, e whakapūhuitia ana, e whakapokea ana rānei.
III. Ngā Wāhi Whakamahinga
Kua whānuitia te whakamahinga o te kiriata waru i roto i ngā kaupapa whakawhiti wera. He āwhina nui tēnei i te whakawhiti wera o ngā rauemi tairongo-wera (he wā poto noa iho), ā, ka taea te whakamaroke i ngā hua uaua me ōna mahi maha.
Kua whakamahia te kiriata waru mō te whakapūmau mā te mimiti, te tango whakarewa, te tango mamaoa, te tauhohenga, te tango hau, te tango haunga (whakakore haunga), me ētahi atu i ngā wāhi e whai ake nei, ā, kua tutuki ngā hua pai:
Te rongoā Hainamana tuku iho me te rongoā o te Hauāuru: ngā paturopi, te wai huka, te waina whatitiri, te astragalus me ētahi atu otaota, te methylimidazole, te amine nitrile kotahi me ētahi atu takawaenga;
Ngā kai māmā ā-ahumahi: wai huarākau, ranu, tae, kakara, kakara, zymin, waikawa miraka, xylose, huka māngaro, pāhare pākawa sorbate, me ētahi atu.
Ngā hinu me ngā matū o ia rā: te lecithin, te VE, te hinu ate ika kōtuku, te waikawa oleic, te glycerol, ngā waikawa ngako, te hinu whakahinuhinu para, ngā alkyl polyglycosides, te waipiro ether sulfates, me ētahi atu.
Ngā kapia hangai: ngā kapia polyamide, ngā kapia epoxy, te paraformaldehyde, te PPS (polypropylene sebacate esters), te PBT, ngā kapia allyl waikawa formic, me ētahi atu.
Ngā muka hangai: PTA, DMT, muka waro, polytetrahydrofuran, polyether polyols, me ētahi atu.
Matū matū: TDI, MDI, trimethyl hydroquinone, trimethylolpropane, sodium hydroxide, me ētahi atu.
Ngā patupatu koiora: acetochlor, metolachlor, chlorpyrifos, furan phenol, clomazone, ngā patupatu pepeke, ngā patu taru, ngā miticides, me ētahi atu.
Wai para: Wai para tote kore-waro.
Wā tuku: Whiringa-ā-rangi 17-2022
