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Pōro motuhake PLA: kētanga pai mō te whakahaere i te taiao me te hāpai i ngā tikanga whakamahi
Ki te whakatūpato tonu o te mōhio hoki ki ngā take ā-waiwai i runga i te ao, e nui ake ana ngā kaiwhakamahi me ngā kāwanatanga e rere ana ki ngā tūtohu whakaoranga. Inaianei, i waenganui i ngā tūtohu kai e taea te whakaputu, Kapa karara PLA ka piki ake i te ringa tuatahi o te iwi ina whai i te whiwhinga o te tiaki whenua. Ko tēnei kapa karara i hanga i te rauropi o ngā plana, ka tae noa ki te whakaaro o te tiaki whenua, ā, ka whakaatuhia he wāhi tūturu i roto i te whakamahi tonu. Nō reira, ko ngā taumata pai rawa o ngā kapa karara PLA? He aha ngā whāinga o tana whakamahere?
Te tūhura matihiko o ngā rau PLA
Ko te PLA he rau hou i whakaritea mai i te kāmokamo o ngā plana pūtake pūmaika me te kōura. Kaore i te pāngia ngā pūtake o ngā karara kotahi i mua i te pūnenga pētoria, ko ngā pūtake PLA e taea ana te whakapakaru iho i te hunga mikroba i runga i ētahi momo āhuatanga.
Ngā tauira pai whā o Kapa karara PLA
Te whakawehenga pai tonu ki te taiao
Ki ngā wāhanga whakawhanaunga pūtaiao, ka taea e ngā pōro PLA te whakarere i te nekeneke i te marama 6-12 anake, nō reira ka take ngā pōro poroporo ā-wāhanga ki te rau tau. Ko tēnei āhuatanga o te nekeneke kahore tonu hei whakangū ki ngā mate ki ngā paetara.
Ngā paearu haumanu kai
Kāore i whakauruhia ngā hua paiute nei, pērā i ngā paiute plastikau, ahakoa te kai me te wāhi pai utu, ka kore e tae mai ana he ingoā paiuteroa, ko tēnā ka tika tonu ki ngā tikanga haumanu kai.
Nui atu te āhua paiuteroa
Kei te tata ki te āhuatanga o ngā plastikau PET matua te āheitanga o te mārama, ka taea te whakaatu pai rawa i ngā tae me ngā wāhanga o ngā inu, ka nui ake hoki te āhuatanga matawhāiti o te kaihono.
He nui ngā wāhanga e taea ai te whakamahi
Nā runga i ngā inu horoi ki ngā inu paiuteroa (tūtonu kia kore e whai wāhi ana i te 45°C), nā runga i ngā toa kawa ki ngā ratapu kai hiko; Pōro PLA ka taea te whakamana i ngā hiahia o te nuinga o ngā wāhanga kai.
Ngā take o nāianei
Nga take kai hua me whakatika i aua takoha
I tenei wa, ko te utu mona PLA he 20%-30% nui ake i te utu o nga kaihuinga kotahi, engari me te paunga mai o te mahi rahi, ka horoia te raru nei.
Me whakapai te whiuhere ki te werawera
Ka mate te kawe wai werawera i te roa i runga i te 40°C ka puta ki te kino i te kape, e whakamatautau ana i tana whakamahere i etahi atu tuhinga kai.
Nga tohu whakamua i te tūroa
Ki te whakahaere i te "whakakotahi mo ngā kaihuinga", ka whai whakamua te kaihuinga PLA i te ra o 15%. Ka tino hoki te whakaaro, ki te tau 2026, ka waiho e te PLA i te whenua kaihuinga, he waho i te 30%. Ko te paanga o te matatika ka whakamahia hei whakapai i te ahumahi o te mona, hei whakatika i nga taiao whakarite, me te whakapai i te whiuhere ki te werawera.
Te whakatau
Kape kaihuinga PLA e kore e kitea hei whakapā mai i te tūranga hou ahuatia o ngā rara moeawe. Ki te mea heoi, e kore e pātata ana ngā raarangi whakamahi, kua whiwhiia tonu ngā uara taiao mō ratou. Ki runga i ngā pakanga tuhinga me ngā whaiwhai ā-pumau, ka kitea tēnei momo rara matua nei hei whakahī i te ara matua mō te whakapakoko taiao.
Kapa kotiate PLA kua whakaaetia ko tēnā ko tēnā he whiringa pai ki te whakaeke i ngā kapa kotiate matū whakawhiti, nā te mea he tiaki taiao, kaua e taratara, māori, me te pai o te whakaaturanga. Ki te whai ake noa te hunga whakangungu, ka pupuri ake ngā kapa kotiate PLA i tōna pupuri haere me te whakatū i tētahi wairua nui ki te tiaki taiao me te whakahaere i te whakamutunga. Momo mahi PLA kaore he iti rawa te whakaatu i te whakaaetanga o te hunga take tūroa, engari he mahi nui hoki tēnei hei whakatakoto i te paewhenua o te whakamutunga pai.