He aha te Pepa Paninga PE?
Ngā rōra pepa pania PE he mea hanga ki te PE (polyethylene), engari ka taea hoki te hanga ki te PP (polypropylene), ki te PET (polyethylene terephthalate), me ētahi atu, i runga i te whakamahinga. I te wā e tukatukahia ana, ka pania e te mīhini te mata o te pepa turanga ki tētahi paparanga angiangi i hangaia ki ngā matūriki kirihou kua rewa. Nā te mea he paninga wera te rewa, ka piri ki te pepa, ā, kāore e ngāwari te tango. Ā, ko te tukanga katoa, me te kore he āwhina whakarewa matū, he haumaru, he hoa hoki ki te taiao.
Pepa pepa whakakikoruatia PE – Paperjoy
Ka taea e au te tunu i te pepa me te paninga PE ki roto i te ngaruiti?
He pai ngā āhuatanga ātete wai me te ātete hinu o te pepa paninga PE, ā, he maha ngā whakamahinga i roto i te oranga o ia rā, pērā i ngā kapu pepa whakakorekore, ngā putea pepa hāmipeka, ngā pouaka tina tango kai, ngā putea para rererangi, me ētahi atu.
He kino te pepa paninga PE mō te hauora o te tangata, nā te mea he rauemi noa iho tēnei mō ngā taputapu kai maka noa? Kāore he take e manukanuka ai mō tēnei take. Me paahitia e ngā hua pepa mō ngā takai kai ngā whakamātautau e tika ana, me whiwhi hoki i ngā tiwhikete mai i te FDA, te EU, me ētahi atu whakahaere i mua i te hokonga atu ki te mākete. Ina whakamahia tika, he haumaru.
He aha te mahi wairangi? He hapa noa te tunu kai i roto i te ngaruiti i roto i ngā takai pepa. Ko te rauemi kua pania te mea e whakatau ana mēnā ka taea te whakamahana i tētahi hua pepa tukatuka i roto i te ngaruiti. He rerekē tā rātou mahi i roto i te āhua o te manawanui ki ngā pāmahana teitei. Ko te ātete PE ki te pāmahana he tata ki te 70–80°C. Ina piki rawa te pāmahana, ka tukuna ngā matū kino pēnei i te PFAS. Nō reira, ko te nuinga o ngā pepa he paninga kirihou kāore e taea te whakamahana i roto i te ngaruiti.
Te wā tuku: Hui-tanguru-02-2023
