I te tipu haere o te mōhiotanga ki te taiao, me te piki haere tonu o ngā tumanakohanga a ngā kaihoko mō te oranga tonutanga, kei te aro atu te umanga whakapaipai ki tēnei tono. Ko tētahi ia o ngā momo whakapaipai i te tau 2024 ko te whakamahinga o ngā rauemi pirau me ngā rauemi hangarua. Ehara i te mea ka whakaiti noa i te parahanga taiao, engari ka āwhina hoki i ngā waitohu ki te hanga i tētahi ahua matomato i te mākete. Anei ētahi mōhiohio me ngā ia nui mō ngā rauemi pirau me ngā rauemi hangarua i roto itakai whakapaipai.
Ngā Rauemi Pirau-koiora
Ko ngā rauemi pirau-koiora ko ērā ka taea te wawahi e ngā moroiti i roto i te taiao tūturu. Ka pakaruhia ēnei rauemi ki te wai, te hauhā waro me te koiora i roto i tētahi wā, ā, he iti noa te pānga ki te taiao. Kei raro nei ētahi rauemi pirau-koiora noa:
Waikawa Polylactic (PLA): He kirihou koiora te PLA i hangaia mai i ngā rauemi whakahou pēnei i te māngaro kānga, te tō rānei. Ehara i te mea he pai te pirau noa iho, engari ka pakaru anō hoki i roto i te taiao whakawairakau. He mea whakamahi noa te PLA i roto i te hanga pounamu, ipu me ngā takai ngongo.
PHA (Polyhydroxy fatty acid ester): Ko te PHA he momo kirihou koiora i hangaia e ngā moroiti, he pai te hototahitanga koiora me te pirau. Ka taea te pirau i ngā rauemi PHA i roto i te oneone me te taiao moana, ka waiho hei rauemi takai tino pai ki te taiao.
Ngā rauemi pepa: He kōwhiringa pai hoki mō te taiao te whakamahi i te pepa kua rongoatia hei rauemi tākai. Mā te tāpiri i ngā paninga ātete-wai me te ātete-hinu, ka taea te whakamahi i ngā rauemi pepa hei whakakapi i ngā kirihou tuku iho mō te whānuitanga o ngā tākai whakapaipai.
Ngā Rauemi Hangarua
Ko ngā rauemi hangarua ko ērā ka taea te hangarua i muri i te whakamahinga. Kei te piki haere te whakamahi a te umanga whakapaipai i ngā rauemi hangarua hei whakaiti i te pānga ki te taiao.
PCR (Whakamahinga Kirihou): Ko ngā rauemi PCR he kirihou hangarua ka tukatukahia hei hanga rauemi hou. Mā te whakamahinga o ngā rauemi PCR ka whakaitihia te hanga o ngā kirihou hou, ā, ka whakaitihia te whakamahinga o ngā rauemi hinu me te whakaputanga o ngā para kirihou. Hei tauira, he maha ngā waitohu e tīmata ana ki te whakamahi i ngā rauemi PCR hei hanga pounamu me ngā ipu.
Karāhe: He rauemi hangarua tino pai te karāhe, ā, ka taea te hangarua i ngā wā maha, me te kore e whakaiti i tōna kounga. He maha ngā waitohu whakapaipai papai e whiriwhiri ana i te karāhe hei rauemi takai hei whakanui i te āhua pai ki te taiao me te kounga teitei o ā rātou hua.
Konumohe: Ehara i te mea he māmā, he pakari hoki te konumohe, engari he nui hoki te uara hangarua. Kei te piki haere te rongonui o ngā kēne me ngā ngongo konumohe i roto i ngā takai whakapaipai nā te mea ka tiakina te hua, ā, ka taea te hangarua whai hua.
Te hoahoa me te auahatanga
Hei whakarei ake i te whakamahinga o ngā rauemi pirau me ngā rauemi hangarua, kua whakaurua mai hoki e te waitohu ētahi mahi auaha ki te hoahoa takai:
Hoahoa ā-pūrua: Mā te hoahoa ā-pūrua ka māmā ake te wehewehe me te hangarua i ngā wāhanga tākai i hangaia mai i ngā rauemi rerekē mā ngā kaihoko. Hei tauira, mā te wehe i te taupoki mai i te pounamu ka taea te hangarua motuhake i ia wāhanga.
Whakangāwaritia te takai: Mā te whakaiti i te maha o ngā paparanga me ngā rauemi kāore e hiahiatia ana e whakamahia ana i roto i te takai ka penapena rauemi, ka whakahaere hoki i te hangarua. Hei tauira, mā te whakamahi i te rauemi kotahi, te whakaiti rānei i te whakamahinga o ngā tapanga me ngā paninga.
Tākai whakakī anō: He maha ngā waitohu e whakauru ana i ngā tākai hua whakakī anō ka taea e ngā kaihoko te hoko hei whakaiti i te whakamahinga o ngā tākai kotahi te whakamahinga. Hei tauira, kua tino rongonui ngā hua whakakī anō mai i ngā waitohu pēnei i a Lancôme me Shiseido.
Ko te whakamahinga o ngā rauemi pirau me ngā rauemi hangarua i roto i ngā takai whakapaipai ehara i te mea he taahiraa tika hei whakatutuki i ngā au o te taiao, engari he huarahi nui hoki mō ngā waitohu ki te whakatutuki i ā rātou whāinga pumau. I te haere tonu o te whanaketanga o te hangarau me te aro nui ake o ngā kaihoko ki te taiao, ka puta ake he otinga takai hoahoa taiao auaha ake a muri ake nei. Me kaha te tūhura me te whakamahi a ngā waitohu i ēnei rauemi me ngā hoahoa hou hei whakatutuki i te hiahia o te mākete, hei whakarei ake i te ahua o te waitohu me te whai wāhi ki te tiaki taiao.
Mā te arotahi ki ēnei au auaha me ngā auahatanga, ka taea e ngā waitohu whakapaipai te tū motuhake mai i te whakataetae me te akiaki i te umanga katoa ki tētahi huarahi pumau ake.
Wā tuku: Mei-22-2024