Te rerekētanga i waenga i ngā pounamu karāhe, ngā kēne me ngā pounamu kirihou

I te pikinga ake o te pāmahana o te ao, ka piki ake te kai inu warowaihā, ā, e matapaetia ana ka eke te mākete ki te $605 piriona i te tau 2027 (Statista). Heoi anō, kei te piki haere te ripoata a ngā kaihoko mātau i tētahi rerekētanga kitea: he reka ake ngā inu i roto i ngā pounamu karāhe. IKarāhe QLT, me te 17 tau o te tohungatanga ki te takai, ka hangaia e mātou he pounamu karāhe hei pupuri i te pupuhi, hei tiaki i te reka, hei hangai hoki ki ngā uara e aro ana ki te taiao. Tukua'tūhuratia he aha i pai ake ai te karāhe i ngā kēne me ngā kirihou–me te āhua o te whakapai ake a QLT Glass i te wheako.

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1. Te Pūtaiao o te Reka: He aha te Pai o te Tiaki Waro i ngā Pounamu Karāhe

A. Te Pūmautanga Matū

Karāhe'Ka ārai te hanganga koretake o tēnei i ngā taunekeneke ki ngā kai waikawa pērā i te waikawa phosphoric, citric rānei, e kitea ana i roto i ngā inu waikore. Kāore i rite ki ngā kēne konumohe (ahakoa he paninga o roto) me te kirihou PET rānei, ka whakarite te karāhe:

- Kāore he reka e puta mai ana: Kāore he reka konganuku i muri mai

- Te koretake o te pH: Ka pupuri i te pono o te inu (pH 1–14 ātete)

Painga Karāhe QLT: Ka tāpirihia e tā mātou tauira borosilicate te 30% atu o te ātete matū, he mea tino pai mō ngā ranunga waro kaha.

B. Te Mahi Wera

| Rauemi | Te Aroturuki Wera (W/m·K) | CO₂Te pupuri (24 hāora i te 25°C) |

|—————-|——————————|——————————-|

| Karāhe | 1.05 | 98% |

| Konumohe| 237 | 82% |

| PET | 0.24 | 75% |

Ngā pounamu karāhe QLT'ka whakaroa te kawe wera iti i te CO₂mawhiti, kia roa ake ai te pupuhi o ngā inu.

2. Te Hiranga o te Hanganga: Te Ātete ki te Hiri me te Pēhanga

A. Hiritanga Herekore

- Karāhe: Kaki i hangaia kia tino tika + taupoki ārai-whakarerekē = kore turuturu hau

- Kirihou: PET'Nā te hanganga porous o tēnei ka taea te whakaputa i te 0.5% o te CO i ia rā₂ngaronga

- Ngā kēne: Ka tūpono ngā ngoikore o te tuitui ki te turuturu iti

Auahatanga QLT:

- Ngā Miro Whakairo-Reia: 0.1mm te ātete mō ngā hiri ārai-hau

- Kua Whakamātauria te Pēhanga: Ka taea te tu atu ki te 15+ pae (3× paerewa ahumahi)

B. Te Ātete ki te Pēhanga

Ka whakaputahia e ngā inu warowaihā te 3–4 ngā rōrahi o te CO₂Ngā pounamu karāhe QLT:

- Whakamahia te matotoru o te pakitara kia ōrite (±(0.3mm mā ngā mīhini IS e ārahihia ana e te AI)

- Whakamātauria te pahūtanga i te 25 pae (ki te 10 pae mō te PET)

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3. Pānga ki te Taiao: Karāhe me ngā Huarahi Rētahi Atu

Te Whai Hua o te Hangarua:

- Karāhe: Ka taea te hangarua mutunga kore me te kore e ngaro te kounga

- Konumohe: 95% te pai o te whakamahinga anō o te pūngao

- PET: Kua hurihia hei kirihou kounga iti

Karāhe QLT'Ngā Kaupapa Taiao:

- Pūnaha Porowhita-Katia: 40% o te kūmara hangarua kei te hangaia

- Ngā Oumu Ranu-Pūngao: 30% te iti iho o te tapuwae waro

- Kore Para: 98% te wai tukatuka kua hangarua

He Akoranga Take: I whakaitihia e tētahi kiritaki QLT te para i roto i ngā whenua ururua mā te 18 tana ia tau i tana hurihanga mai i te PET ki te karāhe ka taea te whakamahi anō.