I roto i te ao whānui o ngā kakahu, kua noho ngā mea kore-whatu polypropylene (PP) hei whiringa maha, rongonui hoki. He maha ngā painga o tēnei rauemi whakamiharo, ā, he maha ngā whakamahinga i roto i ngā ahumahi maha, mai i te hauora me te ahuwhenua ki te ahua me te motuka. I roto i tēnei pou rangitaki, ka tūhuratia e mātou te makutu o ngā mea kore-whatu PP, ā, ka akohia he aha i waiho ai hei otinga whiriwhiri mā te tini o ngā kaihanga me ngā kaihoko.
He aha te papanga kore-whatu PP?
Ngā mea whatu kore PP he mea hanga mai i te polypropylene thermoplastic mā te whakamahi i tētahi tukanga ahurei e kiia nei ko te spunbond, ko te meltblown rānei. Ko te tukanga he whakaputa i ngā muka polymer rewa, kātahi ka honoa ngātahi hei hanga i tētahi hanganga rite ki te papanga. He kaha whakamiharo, he roa te mau, he ātete hoki ki te makuku te papanga e hua mai ana, e pai ai mō ngā momo mahi maha.
Ngā tono i roto i te hauora:
Ko tētahi o ngā wāhi e tino kitea ai te hiranga o ngā mea kore-whatu PP ko te umanga hauora. Nā ōna āhuatanga pai rawa atu, he mea tino pai mō te whakamahi i roto i ngā kākahu hauora, ngā kopare kanohi me ētahi atu kākahu tiaki. Mā te kaha o te papanga ki te ārai i ngā wai me ngā matūriki ka āwhina i te pupuri i te taiao parakore, ā, ka tiaki hoki i ngā tūroro me ngā tohunga hauora. Hei tāpiri, mā tōna āheinga manawa ka noho whakamarie mō ngā wā roa, ka waiho hei whiringa pai mō ngā hōhipera, ngā whare hauora, tae atu ki ngā taiao tiaki hauora kāinga.
Te whakamahinga ahuwhenua:
He wāhi anō hoki tō ngā papanga PP kore-whatu i roto i te rāngai ahuwhenua, e huri ana i te huarahi whakatipu hua. Mā tōna urunga ka taea e te wai me ngā matūkai te tae atu ki ngā pakiaka tipu, me te ārai i te tipu o te taru. He whānuitia te whakamahinga o tēnei papanga hei uhi whenua, hei uhi hua, tae atu ki ngā pūnaha māra poutū. Nā tōna māmā ka ngāwari te whakahaere, ā, he ārai whai hua hoki ki ngā āhuatanga kino o te rangi, kia pai ai te hua o ngā hua.
Ahumahi ahua:
Kua rongohia hoki e te umanga ahua te ataahua o ngā papanga kore-whatu PP. E maioha ana ngā kaihoahoa me ngā tohunga toi ki tōna whānuitanga me tōna ngāwari ki te whakamahi, e āhei ai rātou ki te hanga kākahu ahurei me te auaha. Ka taea te tae, te tā, tae noa ki te hanga i te papanga ki ngā āhua e hiahiatia ana, e whakaoho ana i te auahatanga mutunga kore. He maha haere ngā kamupene e whakauru ana i ngā papanga kore-whatu PP ki roto i ā rātou momo hua nā te mea he pai ki te taiao, he taea te hangarua, ā, he kaha ki te huri hei ahua tauwhiro.
Te Ahunga Whakamua o te Waka:
I roto i te rāngai motuka, kua kitea te kaha o ngā mea whatu kore PP ki te whakarerekē i te keemu. He whānuitia te whakamahinga i roto i ngā roto motuka pēnei i ngā nohoanga, ngā panera o te tuanui, ngā panera tatau me ngā arai o te pūtu. Ko tōna pakari tino pai, te ātete ki te hihi UV me te ngāwari o te tiaki ka whai wāhi ki te ataahua whānui me te roa o te wa o te waka. Hei tāpiri, ko ōna āhuatanga mama ka āwhina i te whakapai ake i te pai o te whakamahinga wahie, ka waiho hei whiringa ataahua mō ngā kaihanga me ngā kaihoko e aro ana ki te taiao.
hei whakamutunga:
Te whakamahinga whānui oNgā mea whatu kore PPi roto i ngā mara maha e whakaatu ana i tōna kounga pai me tōna ngāwari ki te urutau. Mai i te hauora ki te ahuwhenua, te ahua me te motuka, kei te huri tonu tēnei rauemi i ngā ahumahi me tōna pakari, tōna whānui me tōna atawhai ki te taiao. I te whanaketanga o te hangarau me te auahatanga, e tumanako ana mātou ki te kite i ngā tono whakahihiri ake mō ngā PP kore-whatu, te waihanga i ngā mea hou me te akiaki i te whanaketanga pumau.
Nō reira, ahakoa e pai ana koe ki te whakamarie o ngā kākahu hauora kāore i whatu, e maioha ana rānei koe ki ngā auahatanga hou o te ahua, whakapaua he wā ki te mōhio ki te pai o te urunga mai o ngā kākahu PP kāore i whatu ki roto i ō tātou oranga o ia rā.
Wā tuku: Hepetema-07-2023