1. Pēke pirau koiora，Ko ngā pēke pirau koiora he pēke ka taea te pirau e ngā huakita, e ētahi atu rauropi rānei. Tata ki te 500 piriona ki te 1 tiriona pēke kirihou e whakamahia ana i ia tau. Ko ngā pēke pirau koiora he pēke ka taea te pirau e ngā huakita, e ētahi atu rauropi rānei. Tata ki te 500 piriona ki te 1 tiriona pēke kirihou e whakamahia ana i ia tau.
2. Wehewehea i waenga i te "pirau-koiora" me te "whakapūkara"
I ngā kupu noa, he rerekē te tikanga o te kupu pirau-koiora i te wairākau. Ko te tikanga o te pirau-koiora ka taea te pirau i ngā mea e ngā huakita, e ētahi atu rauropi rānei, ā, ko te "wairākau" i roto i te umanga kirihou e tautuhia ana ko te kaha ki te pirau i roto i te taiao hauropi e mau tonu ana i ngā āhuatanga pāmahana me te haumākū kua whakahaeretia. Ko te wairākau te kaha ki te pirau-koiora i roto i te mara wairākau, ka kore e taea te wehewehe i ngā rauemi, ā, ka pirau ki te hauhā waro, te wai, ngā matū kore-waro me te koiora i te tere e rite ana ki
Nā te whakaurunga o te "rauemi kore-waro" i kore ai te hua whakamutunga e kiia he wairākau, he humus rānei, he rauemi waro tūturu. Inaa, ko te paerewa xxx e hiahiatia ana kia kiia he wairākau te kirihou i raro i te whakamāramatanga ASTM ko te memeha haere i te tere rite ki tētahi atu mea e mōhiotia ana e te tangata hei wairākau i raro i te whakamāramatanga tuku iho. Ka taea te hanga i ngā pēke kirihou mai i tētahi polymer kirihou noa (arā, polyethylene) polypropylene rānei, ka konatunatua ki tētahi tāpiri e whakapōrearea ana i te polymer (polyethylene) kātahi ka pirau nā te mea.
3. Rauemi mō te putea pirau-koiora
He pakari, he pono hoki pērā i ngā putea tuku iho (te nuinga o te polyethylene). He maha ngā putea he mea hanga ki te pepa, ki ngā rauemi rauropi, ki te polyhexanolactone rānei. "E kite ana te marea he mea makutu te pirau-koiora," ahakoa he whānui te whakamahinga o te kupu, e ai ki a RamaniNarayan, he miihini matū i te Whare Wānanga o East Lansing Michigan State me te kaitohutohu pūtaiao i te Institute for Biodegradable Plastics." Koinei te kupu e whakamahia whānuitia ana, e whakamahia hētia ana hoki i roto i tā mātou papakupu. I roto i te Greater Pacific Waste Area, ka pakaru te kirihou pirau-koiora ki ngā wahi iti ka taea te uru ngāwari ki te mekameka kai mā te kai.
4. Te hangarua anō i ngā putea pirau.
Ko ngā para o roto i te whare hanga ka taea te hangarua, engari he uaua ki te wehewehe me te hangarua i muri i te kai. Ka taea e ngā pūmua koiora te whakapoke i te hangarua o ētahi atu pūmua noa ake. Ahakoa e kī ana ngā kaihanga o ngā kirihou pirau-aerobic ka taea te hangarua ā rātou putea, he maha ngā kaihanga hangarua kiriata kirihou e kore e whakaae ki a rātou nā te mea kāore he rangahau roa mō te whaihua o ngā hua hangarua kei roto ēnei tāpiri. Hei tāpiri, i kī te Institute for Biodegradable Plastics (BPI) he rerekē ngā hanganga o ngā tāpiri i roto i ngā kiriata waikura, ka nui ake te rerekētanga o te tukanga hangarua.
Wā tuku: Pipiri-15-2022
