Ka tūtono i te āhua o te whakapāho me te kōwhiringa matua ki ngā mahi whakamahere, he aha rānei ngā huarahi mōhiohia e taea ai, ko Guangdong EKO Film Manufacture Co., Ltd., he kāwanatanga i roto i te ao o ngā rara paihikara tuhinga mai i te tau 1999, ka taea te whakamātau i ngā pūtake waiora. Ko tētahi o ngā whakarerekētanga nui kei waenganui i te whakapono ki te taiao. Ko ngā papa matua i runga i ngā whenu kore-tirohanga, pērā i te poliētīni me te polipropilēni. Ka whakatūngia ngā papa nei i ngā urupa mō raro i te hunga rau rangitahi, whakaheke tonu ki te raru nui o te mate whenu. Ki runga i tētahi atoa, ko ngā papa kore-plastihi, ka whakamahia rawa atu i ngā whenu whakarite, pērā i te pepa, te uku, rānei ko ngā pūmotu bio-motu. Ko ēnei whenu ka motu ki ngā take taiao i roto i te wā iti noa, ka whakaiti i te utu moe taiao. I roto i ngā āhuatanga whakahaere, ko ngā papa matua e pai ana te manaaki, te tūmanako, me ngā āhuatanga pūnaha wai. He nui ngā tūponotanga i whakamahia, ina whakamahia hei whakarite, hei tuhinga, me ngā tūponotanga hanga. Ahakoa, ka whiwhi āheitanga, pērā i te whakahē ki te hiko kiriata, ka whakawhaiti i ngā mahi tuhinga me ngā mahi whakarite. Ko ngā papa kore-plastihi, ahakoa, ka whiwhi i ngā whakamātau nui i ngā tau whakarewa. Kei roto i ēnei tau, ko ngā papa kore-plastihi ka taea te whakamana i te tūmanako me te manaaki, e āhei ana ki ngā tūponotanga pēhea, pērā i te whakarite. He nui hoki ngā papa kore-plastihi i te pai o ngā āhuatanga pūnaha wai, ka whakaae kē ki te whakarite i ngā kai me ēnei mea whakahirahira. Nō reira, ka pai anō ngā papa kore-plastihi i te whakarite i te whakakore haehae me te whakakore pūkai i ēnei papa matua, ā, ko ēnei papa i whakamahia i ngā whenu tipu. Ko tētahi atu huarahi hei whakaaro, ko te āhua tuhinga o ngā papa. Ko ngā papa matua ka pai te āhua tuhinga, ka whakaae kē ki ngā tuhinga pai me ngā tuhinga whakahirahira. Ko ngā papa kore-plastihi ka whiwhi i tēnei wā. Ki te whakatūpū i ngā momo kākano hou me ngā momo tuhinga whakarite, ka taea e ēnei papa kore-plastihi te whakamana i ngā tuhinga pai, e tika ana ki ngā papa matua. Ko te utu hoki he mea nui i roto i te whakamātau āhuatanga. Ko ngā papa matua i te kaha i te ao mō te wā roa, ka taea te whakamahi i ngā mahi hanga, ka puta he utu iti. Ko ngā papa kore-plastihi, ā, ko ēnei papa i whakamahia i ngā whenu hou me ngā whenu whakariterite, ka whiwhi i ngā utu hanga nui. Ahakoa, ka whai ngā hiahia mō ngā papa kore-plastihi, ka whakatūpū te hunga hanga, ka kitea te whakaiti i te kohinga utu. Ki te Guangdong EKO Film Manufacture Co., Ltd., ka whai mana ki te whakahaere i ngā papa kore-plastihi pai, ka taea te whakamutu i ngā papa matua i te āhuatanga whakahaere, me te whakamahi i ngā painga nui o te taiao. Ka whai tonu te mātātuhi me te mātātaki ki te whakamahere i ngā āhuatanga o ō rātou papa kore-plastihi, ka whakamahi i ēnei hei kawe whakamutunga ki ngā papa matua i roto i ngā tūponotanga.