He mea nui te mahi a ngā papa kirihou i roto i te ao o ngā mahi kawe taonga o ēnei rā. He whānuitia te whakamahinga o ngā papa kirihou i roto i ngā momo mahi pēnei i te rongoā, te mīhini, te ahumahi matū, te kai, te kawe taonga me te tohatoha. Ehara i te mea he ataahua, he māmā, he roa hoki te ora, engari he kaha hoki tana aro ki ngā kaupapa here tiaki taiao, ā, ka whakaiti i te whakangaromanga o ngā ngahere i puta mai i ngā papa rakau. Nō reira, he aha ngā wāhanga me aro atu te tangata ina hoko ana?ngā papa kirihou?
Ngā mea hei aro atu māu i te wā e hoko ana i ngā papa kirihou
1. He pēhea te āhua o ngā rauemi
I tēnei wā, ko ngā rauemi e whakamahia whānuitia ana mō ngā papa kirihou i te mākete ko te HDPE (polyethylene kiato-teitei ātete-pānga) me ngā rauemi PP. He pakari te rauemi PP, he mārō ake te rauemi HDPE, ā, he pai ake te ātete pānga, he pai ake ngā painga me ngā ngoikoretanga o ia papa. E ai ki ngā hiahia o te mākete, ko ngā paepae i hangaia mai i ngā rauemi HDPE te mea rongonui i tēnei wā. ngā paepae kirihouHei tāpiritanga, he onge noa iho ngā rauemi kirihou PP kua whakakotahihia ki te polymer, ka taea te whakapai ake i te ātete pānga, te ātete makariri me te mahi kawe kawenga o ngā kirihou PP mā te tukanga. He mārama te utu rauemi o ngā papa kirihou, ā, he rerekē te whakamahinga me te mahi o ngā papa o ngā rauemi rerekē.
2. Te raruraru opapa matangā rauemi
E mōhio ana tātou katoa he mea tino nui te ōwehenga o ngā rauemi mata ahakoa he papa HDPE, he rauemi kē atu rānei. Haunga te pānga ki te kaha o te papa ki te kawe kawenga, ka pā anō hoki ki te utu o te hua. Ka taea te whakatau i te tae o te mata o te papa kirihou ki tētahi taumata mēnā he rauemi hou, he rauemi para rānei. I te nuinga o te wā, he kanapa, he ma te tae o te rauemi hou; he maha ngā wā he paru te para, nō reira ka pōuri haere te tae. E kī ana ngā kaihanga papa kirihou kāore e pono te whakatau mēnā ka hangarua te papa, kāore rānei, i runga i te tae anake. Kāore e taea te kite i ētahi āputa iti e te kanohi tahanga. I te wā e hoko ana, whiriwhiria he kaihanga noa, ka hainatia he kirimana, he mea tino haumaru mō ōu ake painga.
3. Ngā raruraru i roto i te umanga tono papa
Hei tauira, he nui ake ngā whakaritenga mō te haumaru o ngā papareti i roto i ngā ahumahi pēnei i te rongoā me te kai. Me whakamahi ētahi ahumahi i ngā rauemi kounga kai, nō reira me waiho ngā rauemi mata o te paepae hei rauemi hou. Hei whakahaere i te utu o te paepae kaweake kotahi, he pai ake te hanga i ngā rauemi whakahoki.
Heoi, ki te mea ko te kaweake he kai me ētahi atu rauemi, me whakaaro mēnā ka poke te kai i ngā rauemi whakahoki. Ina ora te kete, ā, kua hiritia pai te kai, whakaarohia te whiriwhiri i tētahi paepae whakahoki. Nō reira, i te wā e hoko ana, kia mārama ki te whakamārama i te āhuatanga. Nā te mea he maha atu ngā hua o ētahi kaihanga papa kirihou, he rerekē ngā whakatakotoranga, he rerekē ngā tae, me ngā raina hanga papa me ngā rauemi hangarua, ngā rauemi kua whakarerekētia rānei. He rerekē te āhuatanga o ia kaihanga. I te wā e uiui ana, e mārama ana ka pai ake ngā whakaaro o te tono, ā, he watea hoki mō te kaihanga te whiriwhiri i te rahi me ngā whakatakotoranga papa e tika ana hei whakahua.
Tuawhā, te taumaha me te kaha kawe-kawe o te papa
Ka pā te taumaha o te papa ki tōna kaha ki te kawe kawenga, engari kāore e tika kia nui rawa te taumaha, he pai mō te whakamahinga umanga. Hei tauira, ki te nui te utanga engari kāore i te taumaha, ka taea e koe te whiriwhiri i te papa whatu e iwa putu te roa. Mō ngā taonga e hiahia ana kia maha ngā paparanga, ngana ki te whiriwhiri i ngā papa whatu taha-rua. Kia kore ai e kino ngā taonga. Ka taea e ngā umanga tukatuka kai, rokiroki makariri me ētahi atu umanga te whiriwhiri i ngā paepae papatahi, he watea mō te horoi me te patu huakita, ā, ka ārai i te whakaputa huakita. Heoi, i roto i te pouaka tio tere, e taunakihia ana kia whiriwhiria he paepae whatu, e pai ana mō te tere o te rere o te hau makariri me te tere o te tio o ngā hua. Mō ngā taonga taumaha, ka taea e koe te whiriwhiri i te papa whatu i hangaia e te tukanga pupuhi, he kaha te kawe me te ātete pai ake ki te pānga.
Wā tuku: Whiringa-ā-rangi-03-2022