Kei ēnei rā, kei a Yuezheng te hiahia kia ako koe i ngā momo taonga plastic katoa kua kitea i roto i ngā mea mōhiotia! Ngā momo plastic. Ki te heke noa iho ngā āhuatanga o ngā plastic, i tēnei tuhinga ka takoto atu mātou ki runga i ngā toru momo matihiko nui – HDPE, LDPE, me LLDPE. E rerekē ana ngā momo plastic i ō rātou whakamahi, ā, ahakoa ko te mea, ka taea hoki e rātau te whakawāhia i te Papatūānuku. Tae rawa nei, tūhonoa nei ki te aha ngā plastics nei, me pēhea tā rātau whakamahi i te ao kotahi!
Te Ure Whakararahi (HDPE) Ko tēnei korengenge he nui rawa te mohiotanga me te pūmau. Ka whakamahia te HDPE ki ngā hīputihanga e hiahiatia ana kia pūmau, pērā i ngā pōro wai, ngā koko waikōkō, me ngā kaiwhakaheke rama, inahea ko tana pai rawa ki te whakapuakitanga. He pai rawa ia ki te mahi nui, ā, ka taea e ia te kawe i ngā hīputi nui rawa.
LDPE – Polyethylene Whaiaro Iti Ko te LDPE he iti rawa atu, ahakoa wana ake i te HDPE. Ko tenei momo plastic he pai rawa hei hanga i ngā kete e whakamahia nei ki te kawe kai ranei, mea ranei. Ka kite koe i te LDPE i ngā kete iti, korekore nei i kitea mai i ngā paku ranei, arā, ko ngā kete paraheke.
Ka kitea te PEH i waenganui i ngā kete e whakamahi ana koe. Nga kete kai, nga kete para, āe heoi, ēngia ana hoki ngā pūtōki taeke mō te piripiri rānei me te inu tahuri e whai ake nei i te PEH. Ko te PEH he haere, e awhina ana i te hīmanga o ngā kai kē, engari he mea nui anō ki te whakarite i tērā, nā tēnā ka ea wēnei.
Ko te PEW he poraka whakahaere noa iho. Ka whakamanawa tēnei whenua ki te tirotiro i ngā taonga mo ētahi tau. He wāhi wātea ki te whakahokia, e whai ana hoki i te Papatūānuku. Ki te kore rawa te PEW i whakahokia, ka noho i te ao hei 500 tau kāore i te whakatupu mai i te taiao. Ka mate ai ia i ngā manu me ngā tipu.
He pai ake te PEH mo ngā kete haere noa iho, nā tēnā ko te utu iti me te wā mahi iti. He wāhi wātea hoki ki te whakahokia, e awhina ana i te Whaea Papatūānuku. Heoi, ko te PEH kaore i te whanau pai rawa i etahi momo poraka. E hokianga ana te PEH ki te taiao, e whai ake nei i te kino i te taiao.
Ko te pānga nui kia mahi i ngā mea e tūhono ana, pērā i te whakapiri i te āhua o ngā mea. Kei te tūpuhi kē ia kia rite tonu ki te tiaki i ngā hua, inaianei hei whakamahere mō ngā huarahi. Heoi, he matawhara hoki: ka whai kaha te LLDPE ki te whakahokia. Me mohio koe i te whakamahi mai o tēnei, me tiaki kaua kia kīhai i te wāhi e kore e pai ana.
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